Index: third_party/sqlite/src/src/shell.c |
diff --git a/third_party/sqlite/src/src/shell.c b/third_party/sqlite/src/src/shell.c |
index 13685c2c184b84c8a068964cf2d2264a0a3c778c..0951481e5f3e98c94f818defcbbcaa142b1103ae 100644 |
--- a/third_party/sqlite/src/src/shell.c |
+++ b/third_party/sqlite/src/src/shell.c |
@@ -12,20 +12,34 @@ |
** This file contains code to implement the "sqlite" command line |
** utility for accessing SQLite databases. |
*/ |
-#if defined(_WIN32) || defined(WIN32) |
+#if (defined(_WIN32) || defined(WIN32)) && !defined(_CRT_SECURE_NO_WARNINGS) |
/* This needs to come before any includes for MSVC compiler */ |
#define _CRT_SECURE_NO_WARNINGS |
#endif |
+/* |
+** Enable large-file support for fopen() and friends on unix. |
+*/ |
+#ifndef SQLITE_DISABLE_LFS |
+# define _LARGE_FILE 1 |
+# ifndef _FILE_OFFSET_BITS |
+# define _FILE_OFFSET_BITS 64 |
+# endif |
+# define _LARGEFILE_SOURCE 1 |
+#endif |
+ |
#include <stdlib.h> |
#include <string.h> |
#include <stdio.h> |
#include <assert.h> |
#include "sqlite3.h" |
+#if SQLITE_USER_AUTHENTICATION |
+# include "sqlite3userauth.h" |
+#endif |
#include <ctype.h> |
#include <stdarg.h> |
-#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__) |
+#if !defined(_WIN32) && !defined(WIN32) |
# include <signal.h> |
# if !defined(__RTP__) && !defined(_WRS_KERNEL) |
# include <pwd.h> |
@@ -34,19 +48,17 @@ |
# include <sys/types.h> |
#endif |
-#ifdef __OS2__ |
-# include <unistd.h> |
-#endif |
- |
-#ifdef HAVE_EDITLINE |
-# include <editline/editline.h> |
-#endif |
-#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
+#if defined(HAVE_READLINE) && HAVE_READLINE!=0 |
# include <readline/readline.h> |
# include <readline/history.h> |
+#else |
+# undef HAVE_READLINE |
#endif |
-#if !defined(HAVE_EDITLINE) && (!defined(HAVE_READLINE) || HAVE_READLINE!=1) |
-# define readline(p) local_getline(p,stdin) |
+#if defined(HAVE_EDITLINE) && !defined(HAVE_READLINE) |
+# define HAVE_READLINE 1 |
+# include <editline/readline.h> |
+#endif |
+#if !defined(HAVE_READLINE) |
# define add_history(X) |
# define read_history(X) |
# define write_history(X) |
@@ -55,12 +67,24 @@ |
#if defined(_WIN32) || defined(WIN32) |
# include <io.h> |
+# include <fcntl.h> |
#define isatty(h) _isatty(h) |
-#define access(f,m) _access((f),(m)) |
+#ifndef access |
+# define access(f,m) _access((f),(m)) |
+#endif |
+#undef popen |
+#define popen _popen |
+#undef pclose |
+#define pclose _pclose |
#else |
/* Make sure isatty() has a prototype. |
*/ |
-extern int isatty(); |
+extern int isatty(int); |
+ |
+/* popen and pclose are not C89 functions and so are sometimes omitted from |
+** the <stdio.h> header */ |
+extern FILE *popen(const char*,const char*); |
+extern int pclose(FILE*); |
#endif |
#if defined(_WIN32_WCE) |
@@ -71,15 +95,38 @@ extern int isatty(); |
#define isatty(x) 1 |
#endif |
+/* ctype macros that work with signed characters */ |
+#define IsSpace(X) isspace((unsigned char)X) |
+#define IsDigit(X) isdigit((unsigned char)X) |
+#define ToLower(X) (char)tolower((unsigned char)X) |
+ |
+ |
/* True if the timer is enabled */ |
static int enableTimer = 0; |
-#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__) && !defined(__RTP__) && !defined(_WRS_KERNEL) |
+/* Return the current wall-clock time */ |
+static sqlite3_int64 timeOfDay(void){ |
+ static sqlite3_vfs *clockVfs = 0; |
+ sqlite3_int64 t; |
+ if( clockVfs==0 ) clockVfs = sqlite3_vfs_find(0); |
+ if( clockVfs->iVersion>=1 && clockVfs->xCurrentTimeInt64!=0 ){ |
+ clockVfs->xCurrentTimeInt64(clockVfs, &t); |
+ }else{ |
+ double r; |
+ clockVfs->xCurrentTime(clockVfs, &r); |
+ t = (sqlite3_int64)(r*86400000.0); |
+ } |
+ return t; |
+} |
+ |
+#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL) \ |
+ && !defined(__minux) |
#include <sys/time.h> |
#include <sys/resource.h> |
/* Saved resource information for the beginning of an operation */ |
-static struct rusage sBegin; |
+static struct rusage sBegin; /* CPU time at start */ |
+static sqlite3_int64 iBegin; /* Wall-clock time at start */ |
/* |
** Begin timing an operation |
@@ -87,6 +134,7 @@ static struct rusage sBegin; |
static void beginTimer(void){ |
if( enableTimer ){ |
getrusage(RUSAGE_SELF, &sBegin); |
+ iBegin = timeOfDay(); |
} |
} |
@@ -102,8 +150,10 @@ static double timeDiff(struct timeval *pStart, struct timeval *pEnd){ |
static void endTimer(void){ |
if( enableTimer ){ |
struct rusage sEnd; |
+ sqlite3_int64 iEnd = timeOfDay(); |
getrusage(RUSAGE_SELF, &sEnd); |
- printf("CPU Time: user %f sys %f\n", |
+ printf("Run Time: real %.3f user %f sys %f\n", |
+ (iEnd - iBegin)*0.001, |
timeDiff(&sBegin.ru_utime, &sEnd.ru_utime), |
timeDiff(&sBegin.ru_stime, &sEnd.ru_stime)); |
} |
@@ -121,6 +171,7 @@ static void endTimer(void){ |
static HANDLE hProcess; |
static FILETIME ftKernelBegin; |
static FILETIME ftUserBegin; |
+static sqlite3_int64 ftWallBegin; |
typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, LPFILETIME, LPFILETIME); |
static GETPROCTIMES getProcessTimesAddr = NULL; |
@@ -158,6 +209,7 @@ static void beginTimer(void){ |
if( enableTimer && getProcessTimesAddr ){ |
FILETIME ftCreation, ftExit; |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelBegin, &ftUserBegin); |
+ ftWallBegin = timeOfDay(); |
} |
} |
@@ -174,8 +226,10 @@ static double timeDiff(FILETIME *pStart, FILETIME *pEnd){ |
static void endTimer(void){ |
if( enableTimer && getProcessTimesAddr){ |
FILETIME ftCreation, ftExit, ftKernelEnd, ftUserEnd; |
+ sqlite3_int64 ftWallEnd = timeOfDay(); |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelEnd, &ftUserEnd); |
- printf("CPU Time: user %f sys %f\n", |
+ printf("Run Time: real %.3f user %f sys %f\n", |
+ (ftWallEnd - ftWallBegin)*0.001, |
timeDiff(&ftUserBegin, &ftUserEnd), |
timeDiff(&ftKernelBegin, &ftKernelEnd)); |
} |
@@ -265,23 +319,23 @@ static void iotracePrintf(const char *zFormat, ...){ |
*/ |
static int isNumber(const char *z, int *realnum){ |
if( *z=='-' || *z=='+' ) z++; |
- if( !isdigit(*z) ){ |
+ if( !IsDigit(*z) ){ |
return 0; |
} |
z++; |
if( realnum ) *realnum = 0; |
- while( isdigit(*z) ){ z++; } |
+ while( IsDigit(*z) ){ z++; } |
if( *z=='.' ){ |
z++; |
- if( !isdigit(*z) ) return 0; |
- while( isdigit(*z) ){ z++; } |
+ if( !IsDigit(*z) ) return 0; |
+ while( IsDigit(*z) ){ z++; } |
if( realnum ) *realnum = 1; |
} |
if( *z=='e' || *z=='E' ){ |
z++; |
if( *z=='+' || *z=='-' ) z++; |
- if( !isdigit(*z) ) return 0; |
- while( isdigit(*z) ){ z++; } |
+ if( !IsDigit(*z) ) return 0; |
+ while( IsDigit(*z) ){ z++; } |
if( realnum ) *realnum = 1; |
} |
return *z==0; |
@@ -315,25 +369,14 @@ static void shellstaticFunc( |
** to the text. NULL is returned at end of file, or if malloc() |
** fails. |
** |
-** The interface is like "readline" but no command-line editing |
-** is done. |
+** If zLine is not NULL then it is a malloced buffer returned from |
+** a previous call to this routine that may be reused. |
*/ |
-static char *local_getline(char *zPrompt, FILE *in){ |
- char *zLine; |
- int nLine; |
- int n; |
- int eol; |
+static char *local_getline(char *zLine, FILE *in){ |
+ int nLine = zLine==0 ? 0 : 100; |
+ int n = 0; |
- if( zPrompt && *zPrompt ){ |
- printf("%s",zPrompt); |
- fflush(stdout); |
- } |
- nLine = 100; |
- zLine = malloc( nLine ); |
- if( zLine==0 ) return 0; |
- n = 0; |
- eol = 0; |
- while( !eol ){ |
+ while( 1 ){ |
if( n+100>nLine ){ |
nLine = nLine*2 + 100; |
zLine = realloc(zLine, nLine); |
@@ -345,83 +388,111 @@ static char *local_getline(char *zPrompt, FILE *in){ |
return 0; |
} |
zLine[n] = 0; |
- eol = 1; |
break; |
} |
- while( zLine[n] ){ n++; } |
+ while( zLine[n] ) n++; |
if( n>0 && zLine[n-1]=='\n' ){ |
n--; |
if( n>0 && zLine[n-1]=='\r' ) n--; |
zLine[n] = 0; |
- eol = 1; |
+ break; |
} |
} |
- zLine = realloc( zLine, n+1 ); |
return zLine; |
} |
/* |
** Retrieve a single line of input text. |
** |
-** zPrior is a string of prior text retrieved. If not the empty |
-** string, then issue a continuation prompt. |
+** If in==0 then read from standard input and prompt before each line. |
+** If isContinuation is true, then a continuation prompt is appropriate. |
+** If isContinuation is zero, then the main prompt should be used. |
+** |
+** If zPrior is not NULL then it is a buffer from a prior call to this |
+** routine that can be reused. |
+** |
+** The result is stored in space obtained from malloc() and must either |
+** be freed by the caller or else passed back into this routine via the |
+** zPrior argument for reuse. |
*/ |
-static char *one_input_line(const char *zPrior, FILE *in){ |
+static char *one_input_line(FILE *in, char *zPrior, int isContinuation){ |
char *zPrompt; |
char *zResult; |
if( in!=0 ){ |
- return local_getline(0, in); |
- } |
- if( zPrior && zPrior[0] ){ |
- zPrompt = continuePrompt; |
+ zResult = local_getline(zPrior, in); |
}else{ |
- zPrompt = mainPrompt; |
- } |
- zResult = readline(zPrompt); |
-#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
- if( zResult && *zResult ) add_history(zResult); |
+ zPrompt = isContinuation ? continuePrompt : mainPrompt; |
+#if defined(HAVE_READLINE) |
+ free(zPrior); |
+ zResult = readline(zPrompt); |
+ if( zResult && *zResult ) add_history(zResult); |
+#else |
+ printf("%s", zPrompt); |
+ fflush(stdout); |
+ zResult = local_getline(zPrior, stdin); |
#endif |
+ } |
return zResult; |
} |
-struct previous_mode_data { |
- int valid; /* Is there legit data in here? */ |
- int mode; |
- int showHeader; |
- int colWidth[100]; |
+/* |
+** Shell output mode information from before ".explain on", |
+** saved so that it can be restored by ".explain off" |
+*/ |
+typedef struct SavedModeInfo SavedModeInfo; |
+struct SavedModeInfo { |
+ int valid; /* Is there legit data in here? */ |
+ int mode; /* Mode prior to ".explain on" */ |
+ int showHeader; /* The ".header" setting prior to ".explain on" */ |
+ int colWidth[100]; /* Column widths prior to ".explain on" */ |
}; |
/* |
-** An pointer to an instance of this structure is passed from |
-** the main program to the callback. This is used to communicate |
-** state and mode information. |
+** State information about the database connection is contained in an |
+** instance of the following structure. |
*/ |
-struct callback_data { |
+typedef struct ShellState ShellState; |
+struct ShellState { |
sqlite3 *db; /* The database */ |
int echoOn; /* True to echo input commands */ |
+ int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */ |
int statsOn; /* True to display memory stats before each finalize */ |
+ int outCount; /* Revert to stdout when reaching zero */ |
int cnt; /* Number of records displayed so far */ |
FILE *out; /* Write results here */ |
+ FILE *traceOut; /* Output for sqlite3_trace() */ |
+ int nErr; /* Number of errors seen */ |
int mode; /* An output mode setting */ |
int writableSchema; /* True if PRAGMA writable_schema=ON */ |
int showHeader; /* True to show column names in List or Column mode */ |
+ unsigned shellFlgs; /* Various flags */ |
char *zDestTable; /* Name of destination table when MODE_Insert */ |
char separator[20]; /* Separator character for MODE_List */ |
+ char newline[20]; /* Record separator in MODE_Csv */ |
int colWidth[100]; /* Requested width of each column when in column mode*/ |
int actualWidth[100]; /* Actual width of each column */ |
char nullvalue[20]; /* The text to print when a NULL comes back from |
** the database */ |
- struct previous_mode_data explainPrev; |
- /* Holds the mode information just before |
- ** .explain ON */ |
+ SavedModeInfo normalMode;/* Holds the mode just before .explain ON */ |
char outfile[FILENAME_MAX]; /* Filename for *out */ |
const char *zDbFilename; /* name of the database file */ |
+ char *zFreeOnClose; /* Filename to free when closing */ |
const char *zVfs; /* Name of VFS to use */ |
sqlite3_stmt *pStmt; /* Current statement if any. */ |
FILE *pLog; /* Write log output here */ |
+ int *aiIndent; /* Array of indents used in MODE_Explain */ |
+ int nIndent; /* Size of array aiIndent[] */ |
+ int iIndent; /* Index of current op in aiIndent[] */ |
}; |
/* |
+** These are the allowed shellFlgs values |
+*/ |
+#define SHFLG_Scratch 0x00001 /* The --scratch option is used */ |
+#define SHFLG_Pagecache 0x00002 /* The --pagecache option is used */ |
+#define SHFLG_Lookaside 0x00004 /* Lookaside memory is used */ |
+ |
+/* |
** These are the allowed modes. |
*/ |
#define MODE_Line 0 /* One column per line. Blank line between records */ |
@@ -465,7 +536,7 @@ static int strlen30(const char *z){ |
** A callback for the sqlite3_log() interface. |
*/ |
static void shellLog(void *pArg, int iErrCode, const char *zMsg){ |
- struct callback_data *p = (struct callback_data*)pArg; |
+ ShellState *p = (ShellState*)pArg; |
if( p->pLog==0 ) return; |
fprintf(p->pLog, "(%d) %s\n", iErrCode, zMsg); |
fflush(p->pLog); |
@@ -478,7 +549,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){ |
int i; |
char *zBlob = (char *)pBlob; |
fprintf(out,"X'"); |
- for(i=0; i<nBlob; i++){ fprintf(out,"%02x",zBlob[i]); } |
+ for(i=0; i<nBlob; i++){ fprintf(out,"%02x",zBlob[i]&0xff); } |
fprintf(out,"'"); |
} |
@@ -522,6 +593,9 @@ static void output_c_string(FILE *out, const char *z){ |
if( c=='\\' ){ |
fputc(c, out); |
fputc(c, out); |
+ }else if( c=='"' ){ |
+ fputc('\\', out); |
+ fputc('"', out); |
}else if( c=='\t' ){ |
fputc('\\', out); |
fputc('t', out); |
@@ -531,7 +605,7 @@ static void output_c_string(FILE *out, const char *z){ |
}else if( c=='\r' ){ |
fputc('\\', out); |
fputc('r', out); |
- }else if( !isprint(c) ){ |
+ }else if( !isprint(c&0xff) ){ |
fprintf(out, "\\%03o", c&0xff); |
}else{ |
fputc(c, out); |
@@ -546,6 +620,7 @@ static void output_c_string(FILE *out, const char *z){ |
*/ |
static void output_html_string(FILE *out, const char *z){ |
int i; |
+ if( z==0 ) z = ""; |
while( *z ){ |
for(i=0; z[i] |
&& z[i]!='<' |
@@ -600,10 +675,10 @@ static const char needCsvQuote[] = { |
/* |
** Output a single term of CSV. Actually, p->separator is used for |
** the separator, which may or may not be a comma. p->nullvalue is |
-** the null value. Strings are quoted using ANSI-C rules. Numbers |
-** appear outside of quotes. |
+** the null value. Strings are quoted if necessary. The separator |
+** is only issued if bSep is true. |
*/ |
-static void output_csv(struct callback_data *p, const char *z, int bSep){ |
+static void output_csv(ShellState *p, const char *z, int bSep){ |
FILE *out = p->out; |
if( z==0 ){ |
fprintf(out,"%s",p->nullvalue); |
@@ -640,7 +715,8 @@ static void output_csv(struct callback_data *p, const char *z, int bSep){ |
*/ |
static void interrupt_handler(int NotUsed){ |
UNUSED_PARAMETER(NotUsed); |
- seenInterrupt = 1; |
+ seenInterrupt++; |
+ if( seenInterrupt>2 ) exit(1); |
if( db ) sqlite3_interrupt(db); |
} |
#endif |
@@ -651,7 +727,7 @@ static void interrupt_handler(int NotUsed){ |
*/ |
static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int *aiType){ |
int i; |
- struct callback_data *p = (struct callback_data*)pArg; |
+ ShellState *p = (ShellState*)pArg; |
switch( p->mode ){ |
case MODE_Line: { |
@@ -678,7 +754,7 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
}else{ |
w = 0; |
} |
- if( w<=0 ){ |
+ if( w==0 ){ |
w = strlen30(azCol[i] ? azCol[i] : ""); |
if( w<10 ) w = 10; |
n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue); |
@@ -688,7 +764,11 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
p->actualWidth[i] = w; |
} |
if( p->showHeader ){ |
- fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": " "); |
+ if( w<0 ){ |
+ fprintf(p->out,"%*.*s%s",-w,-w,azCol[i], i==nArg-1 ? "\n": " "); |
+ }else{ |
+ fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": " "); |
+ } |
} |
} |
if( p->showHeader ){ |
@@ -696,6 +776,7 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
int w; |
if( i<ArraySize(p->actualWidth) ){ |
w = p->actualWidth[i]; |
+ if( w<0 ) w = -w; |
}else{ |
w = 10; |
} |
@@ -713,12 +794,22 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
}else{ |
w = 10; |
} |
- if( p->mode==MODE_Explain && azArg[i] && |
- strlen30(azArg[i])>w ){ |
+ if( p->mode==MODE_Explain && azArg[i] && strlen30(azArg[i])>w ){ |
w = strlen30(azArg[i]); |
} |
- fprintf(p->out,"%-*.*s%s",w,w, |
- azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": " "); |
+ if( i==1 && p->aiIndent && p->pStmt ){ |
+ if( p->iIndent<p->nIndent ){ |
+ fprintf(p->out, "%*.s", p->aiIndent[p->iIndent], ""); |
+ } |
+ p->iIndent++; |
+ } |
+ if( w<0 ){ |
+ fprintf(p->out,"%*.*s%s",-w,-w, |
+ azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": " "); |
+ }else{ |
+ fprintf(p->out,"%-*.*s%s",w,w, |
+ azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": " "); |
+ } |
} |
break; |
} |
@@ -768,30 +859,39 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
if( p->cnt++==0 && p->showHeader ){ |
for(i=0; i<nArg; i++){ |
output_c_string(p->out,azCol[i] ? azCol[i] : ""); |
- fprintf(p->out, "%s", p->separator); |
+ if(i<nArg-1) fprintf(p->out, "%s", p->separator); |
} |
fprintf(p->out,"\n"); |
} |
if( azArg==0 ) break; |
for(i=0; i<nArg; i++){ |
output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue); |
- fprintf(p->out, "%s", p->separator); |
+ if(i<nArg-1) fprintf(p->out, "%s", p->separator); |
} |
fprintf(p->out,"\n"); |
break; |
} |
case MODE_Csv: { |
+#if defined(WIN32) || defined(_WIN32) |
+ fflush(p->out); |
+ _setmode(_fileno(p->out), _O_BINARY); |
+#endif |
if( p->cnt++==0 && p->showHeader ){ |
for(i=0; i<nArg; i++){ |
output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1); |
} |
- fprintf(p->out,"\n"); |
+ fprintf(p->out,"%s",p->newline); |
} |
- if( azArg==0 ) break; |
- for(i=0; i<nArg; i++){ |
- output_csv(p, azArg[i], i<nArg-1); |
+ if( azArg>0 ){ |
+ for(i=0; i<nArg; i++){ |
+ output_csv(p, azArg[i], i<nArg-1); |
+ } |
+ fprintf(p->out,"%s",p->newline); |
} |
- fprintf(p->out,"\n"); |
+#if defined(WIN32) || defined(_WIN32) |
+ fflush(p->out); |
+ _setmode(_fileno(p->out), _O_TEXT); |
+#endif |
break; |
} |
case MODE_Insert: { |
@@ -805,7 +905,8 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int |
}else if( aiType && aiType[i]==SQLITE_TEXT ){ |
if( zSep[0] ) fprintf(p->out,"%s",zSep); |
output_quoted_string(p->out, azArg[i]); |
- }else if( aiType && (aiType[i]==SQLITE_INTEGER || aiType[i]==SQLITE_FLOAT) ){ |
+ }else if( aiType && (aiType[i]==SQLITE_INTEGER |
+ || aiType[i]==SQLITE_FLOAT) ){ |
fprintf(p->out,"%s%s",zSep, azArg[i]); |
}else if( aiType && aiType[i]==SQLITE_BLOB && p->pStmt ){ |
const void *pBlob = sqlite3_column_blob(p->pStmt, i); |
@@ -836,11 +937,11 @@ static int callback(void *pArg, int nArg, char **azArg, char **azCol){ |
} |
/* |
-** Set the destination table field of the callback_data structure to |
+** Set the destination table field of the ShellState structure to |
** the name of the table given. Escape any quote characters in the |
** table name. |
*/ |
-static void set_table_name(struct callback_data *p, const char *zName){ |
+static void set_table_name(ShellState *p, const char *zName){ |
int i, n; |
int needQuote; |
char *z; |
@@ -920,34 +1021,58 @@ static char *appendText(char *zIn, char const *zAppend, char quote){ |
/* |
-** Execute a query statement that has a single result column. Print |
-** that result column on a line by itself with a semicolon terminator. |
+** Execute a query statement that will generate SQL output. Print |
+** the result columns, comma-separated, on a line and then add a |
+** semicolon terminator to the end of that line. |
** |
-** This is used, for example, to show the schema of the database by |
-** querying the SQLITE_MASTER table. |
+** If the number of columns is 1 and that column contains text "--" |
+** then write the semicolon on a separate line. That way, if a |
+** "--" comment occurs at the end of the statement, the comment |
+** won't consume the semicolon terminator. |
*/ |
static int run_table_dump_query( |
- FILE *out, /* Send output here */ |
- sqlite3 *db, /* Database to query */ |
- const char *zSelect, /* SELECT statement to extract content */ |
- const char *zFirstRow /* Print before first row, if not NULL */ |
+ ShellState *p, /* Query context */ |
+ const char *zSelect, /* SELECT statement to extract content */ |
+ const char *zFirstRow /* Print before first row, if not NULL */ |
){ |
sqlite3_stmt *pSelect; |
int rc; |
- rc = sqlite3_prepare(db, zSelect, -1, &pSelect, 0); |
+ int nResult; |
+ int i; |
+ const char *z; |
+ rc = sqlite3_prepare_v2(p->db, zSelect, -1, &pSelect, 0); |
if( rc!=SQLITE_OK || !pSelect ){ |
+ fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
+ if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++; |
return rc; |
} |
rc = sqlite3_step(pSelect); |
+ nResult = sqlite3_column_count(pSelect); |
while( rc==SQLITE_ROW ){ |
if( zFirstRow ){ |
- fprintf(out, "%s", zFirstRow); |
+ fprintf(p->out, "%s", zFirstRow); |
zFirstRow = 0; |
} |
- fprintf(out, "%s;\n", sqlite3_column_text(pSelect, 0)); |
+ z = (const char*)sqlite3_column_text(pSelect, 0); |
+ fprintf(p->out, "%s", z); |
+ for(i=1; i<nResult; i++){ |
+ fprintf(p->out, ",%s", sqlite3_column_text(pSelect, i)); |
+ } |
+ if( z==0 ) z = ""; |
+ while( z[0] && (z[0]!='-' || z[1]!='-') ) z++; |
+ if( z[0] ){ |
+ fprintf(p->out, "\n;\n"); |
+ }else{ |
+ fprintf(p->out, ";\n"); |
+ } |
rc = sqlite3_step(pSelect); |
} |
- return sqlite3_finalize(pSelect); |
+ rc = sqlite3_finalize(pSelect); |
+ if( rc!=SQLITE_OK ){ |
+ fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
+ if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++; |
+ } |
+ return rc; |
} |
/* |
@@ -969,7 +1094,7 @@ static char *save_err_msg( |
*/ |
static int display_stats( |
sqlite3 *db, /* Database to query */ |
- struct callback_data *pArg, /* Pointer to struct callback_data */ |
+ ShellState *pArg, /* Pointer to ShellState */ |
int bReset /* True to reset the stats */ |
){ |
int iCur; |
@@ -983,21 +1108,19 @@ static int display_stats( |
iHiwtr = iCur = -1; |
sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHiwtr, bReset); |
fprintf(pArg->out, "Number of Outstanding Allocations: %d (max %d)\n", iCur, iHiwtr); |
-/* |
-** Not currently used by the CLI. |
-** iHiwtr = iCur = -1; |
-** sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset); |
-** fprintf(pArg->out, "Number of Pcache Pages Used: %d (max %d) pages\n", iCur, iHiwtr); |
-*/ |
+ if( pArg->shellFlgs & SHFLG_Pagecache ){ |
+ iHiwtr = iCur = -1; |
+ sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Number of Pcache Pages Used: %d (max %d) pages\n", iCur, iHiwtr); |
+ } |
iHiwtr = iCur = -1; |
sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHiwtr, bReset); |
fprintf(pArg->out, "Number of Pcache Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr); |
-/* |
-** Not currently used by the CLI. |
-** iHiwtr = iCur = -1; |
-** sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset); |
-** fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", iCur, iHiwtr); |
-*/ |
+ if( pArg->shellFlgs & SHFLG_Scratch ){ |
+ iHiwtr = iCur = -1; |
+ sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", iCur, iHiwtr); |
+ } |
iHiwtr = iCur = -1; |
sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHiwtr, bReset); |
fprintf(pArg->out, "Number of Scratch Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr); |
@@ -1018,18 +1141,28 @@ static int display_stats( |
} |
if( pArg && pArg->out && db ){ |
- iHiwtr = iCur = -1; |
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset); |
- fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", iCur, iHiwtr); |
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset); |
- fprintf(pArg->out, "Successful lookaside attempts: %d\n", iHiwtr); |
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset); |
- fprintf(pArg->out, "Lookaside failures due to size: %d\n", iHiwtr); |
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset); |
- fprintf(pArg->out, "Lookaside failures due to OOM: %d\n", iHiwtr); |
+ if( pArg->shellFlgs & SHFLG_Lookaside ){ |
+ iHiwtr = iCur = -1; |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", iCur, iHiwtr); |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Successful lookaside attempts: %d\n", iHiwtr); |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Lookaside failures due to size: %d\n", iHiwtr); |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset); |
+ fprintf(pArg->out, "Lookaside failures due to OOM: %d\n", iHiwtr); |
+ } |
iHiwtr = iCur = -1; |
sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHiwtr, bReset); |
- fprintf(pArg->out, "Pager Heap Usage: %d bytes\n", iCur); |
+ fprintf(pArg->out, "Pager Heap Usage: %d bytes\n", iCur); iHiwtr = iCur = -1; |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHiwtr, 1); |
+ fprintf(pArg->out, "Page cache hits: %d\n", iCur); |
+ iHiwtr = iCur = -1; |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_MISS, &iCur, &iHiwtr, 1); |
+ fprintf(pArg->out, "Page cache misses: %d\n", iCur); |
+ iHiwtr = iCur = -1; |
+ sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_WRITE, &iCur, &iHiwtr, 1); |
+ fprintf(pArg->out, "Page cache writes: %d\n", iCur); |
iHiwtr = iCur = -1; |
sqlite3_db_status(db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHiwtr, bReset); |
fprintf(pArg->out, "Schema Heap Usage: %d bytes\n", iCur); |
@@ -1045,12 +1178,113 @@ static int display_stats( |
fprintf(pArg->out, "Sort Operations: %d\n", iCur); |
iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX, bReset); |
fprintf(pArg->out, "Autoindex Inserts: %d\n", iCur); |
+ iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_VM_STEP, bReset); |
+ fprintf(pArg->out, "Virtual Machine Steps: %d\n", iCur); |
} |
return 0; |
} |
/* |
+** Parameter azArray points to a zero-terminated array of strings. zStr |
+** points to a single nul-terminated string. Return non-zero if zStr |
+** is equal, according to strcmp(), to any of the strings in the array. |
+** Otherwise, return zero. |
+*/ |
+static int str_in_array(const char *zStr, const char **azArray){ |
+ int i; |
+ for(i=0; azArray[i]; i++){ |
+ if( 0==strcmp(zStr, azArray[i]) ) return 1; |
+ } |
+ return 0; |
+} |
+ |
+/* |
+** If compiled statement pSql appears to be an EXPLAIN statement, allocate |
+** and populate the ShellState.aiIndent[] array with the number of |
+** spaces each opcode should be indented before it is output. |
+** |
+** The indenting rules are: |
+** |
+** * For each "Next", "Prev", "VNext" or "VPrev" instruction, indent |
+** all opcodes that occur between the p2 jump destination and the opcode |
+** itself by 2 spaces. |
+** |
+** * For each "Goto", if the jump destination is earlier in the program |
+** and ends on one of: |
+** Yield SeekGt SeekLt RowSetRead Rewind |
+** or if the P1 parameter is one instead of zero, |
+** then indent all opcodes between the earlier instruction |
+** and "Goto" by 2 spaces. |
+*/ |
+static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){ |
+ const char *zSql; /* The text of the SQL statement */ |
+ const char *z; /* Used to check if this is an EXPLAIN */ |
+ int *abYield = 0; /* True if op is an OP_Yield */ |
+ int nAlloc = 0; /* Allocated size of p->aiIndent[], abYield */ |
+ int iOp; /* Index of operation in p->aiIndent[] */ |
+ |
+ const char *azNext[] = { "Next", "Prev", "VPrev", "VNext", "SorterNext", |
+ "NextIfOpen", "PrevIfOpen", 0 }; |
+ const char *azYield[] = { "Yield", "SeekLT", "SeekGT", "RowSetRead", "Rewind", 0 }; |
+ const char *azGoto[] = { "Goto", 0 }; |
+ |
+ /* Try to figure out if this is really an EXPLAIN statement. If this |
+ ** cannot be verified, return early. */ |
+ zSql = sqlite3_sql(pSql); |
+ if( zSql==0 ) return; |
+ for(z=zSql; *z==' ' || *z=='\t' || *z=='\n' || *z=='\f' || *z=='\r'; z++); |
+ if( sqlite3_strnicmp(z, "explain", 7) ) return; |
+ |
+ for(iOp=0; SQLITE_ROW==sqlite3_step(pSql); iOp++){ |
+ int i; |
+ int iAddr = sqlite3_column_int(pSql, 0); |
+ const char *zOp = (const char*)sqlite3_column_text(pSql, 1); |
+ |
+ /* Set p2 to the P2 field of the current opcode. Then, assuming that |
+ ** p2 is an instruction address, set variable p2op to the index of that |
+ ** instruction in the aiIndent[] array. p2 and p2op may be different if |
+ ** the current instruction is part of a sub-program generated by an |
+ ** SQL trigger or foreign key. */ |
+ int p2 = sqlite3_column_int(pSql, 3); |
+ int p2op = (p2 + (iOp-iAddr)); |
+ |
+ /* Grow the p->aiIndent array as required */ |
+ if( iOp>=nAlloc ){ |
+ nAlloc += 100; |
+ p->aiIndent = (int*)sqlite3_realloc(p->aiIndent, nAlloc*sizeof(int)); |
+ abYield = (int*)sqlite3_realloc(abYield, nAlloc*sizeof(int)); |
+ } |
+ abYield[iOp] = str_in_array(zOp, azYield); |
+ p->aiIndent[iOp] = 0; |
+ p->nIndent = iOp+1; |
+ |
+ if( str_in_array(zOp, azNext) ){ |
+ for(i=p2op; i<iOp; i++) p->aiIndent[i] += 2; |
+ } |
+ if( str_in_array(zOp, azGoto) && p2op<p->nIndent |
+ && (abYield[p2op] || sqlite3_column_int(pSql, 2)) |
+ ){ |
+ for(i=p2op+1; i<iOp; i++) p->aiIndent[i] += 2; |
+ } |
+ } |
+ |
+ p->iIndent = 0; |
+ sqlite3_free(abYield); |
+ sqlite3_reset(pSql); |
+} |
+ |
+/* |
+** Free the array allocated by explain_data_prepare(). |
+*/ |
+static void explain_data_delete(ShellState *p){ |
+ sqlite3_free(p->aiIndent); |
+ p->aiIndent = 0; |
+ p->nIndent = 0; |
+ p->iIndent = 0; |
+} |
+ |
+/* |
** Execute a statement or set of statements. Print |
** any result rows/columns depending on the current mode |
** set via the supplied callback. |
@@ -1060,15 +1294,16 @@ static int display_stats( |
** and callback data argument. |
*/ |
static int shell_exec( |
- sqlite3 *db, /* An open database */ |
- const char *zSql, /* SQL to be evaluated */ |
+ sqlite3 *db, /* An open database */ |
+ const char *zSql, /* SQL to be evaluated */ |
int (*xCallback)(void*,int,char**,char**,int*), /* Callback function */ |
- /* (not the same as sqlite3_exec) */ |
- struct callback_data *pArg, /* Pointer to struct callback_data */ |
- char **pzErrMsg /* Error msg written here */ |
+ /* (not the same as sqlite3_exec) */ |
+ ShellState *pArg, /* Pointer to ShellState */ |
+ char **pzErrMsg /* Error msg written here */ |
){ |
sqlite3_stmt *pStmt = NULL; /* Statement to execute. */ |
int rc = SQLITE_OK; /* Return Code */ |
+ int rc2; |
const char *zLeftover; /* Tail of unprocessed SQL */ |
if( pzErrMsg ){ |
@@ -1085,7 +1320,7 @@ static int shell_exec( |
if( !pStmt ){ |
/* this happens for a comment or white-space */ |
zSql = zLeftover; |
- while( isspace(zSql[0]) ) zSql++; |
+ while( IsSpace(zSql[0]) ) zSql++; |
continue; |
} |
@@ -1101,6 +1336,29 @@ static int shell_exec( |
fprintf(pArg->out, "%s\n", zStmtSql ? zStmtSql : zSql); |
} |
+ /* Show the EXPLAIN QUERY PLAN if .eqp is on */ |
+ if( pArg && pArg->autoEQP ){ |
+ sqlite3_stmt *pExplain; |
+ char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", sqlite3_sql(pStmt)); |
+ rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0); |
+ if( rc==SQLITE_OK ){ |
+ while( sqlite3_step(pExplain)==SQLITE_ROW ){ |
+ fprintf(pArg->out,"--EQP-- %d,", sqlite3_column_int(pExplain, 0)); |
+ fprintf(pArg->out,"%d,", sqlite3_column_int(pExplain, 1)); |
+ fprintf(pArg->out,"%d,", sqlite3_column_int(pExplain, 2)); |
+ fprintf(pArg->out,"%s\n", sqlite3_column_text(pExplain, 3)); |
+ } |
+ } |
+ sqlite3_finalize(pExplain); |
+ sqlite3_free(zEQP); |
+ } |
+ |
+ /* If the shell is currently in ".explain" mode, gather the extra |
+ ** data required to add indents to the output.*/ |
+ if( pArg && pArg->mode==MODE_Explain ){ |
+ explain_data_prepare(pArg, pStmt); |
+ } |
+ |
/* perform the first step. this will tell us if we |
** have a result set or not and how wide it is. |
*/ |
@@ -1118,7 +1376,7 @@ static int shell_exec( |
char **azCols = (char **)pData; /* Names of result columns */ |
char **azVals = &azCols[nCol]; /* Results */ |
int *aiTypes = (int *)&azVals[nCol]; /* Result types */ |
- int i; |
+ int i, x; |
assert(sizeof(int) <= sizeof(char *)); |
/* save off ptrs to column names */ |
for(i=0; i<nCol; i++){ |
@@ -1127,8 +1385,12 @@ static int shell_exec( |
do{ |
/* extract the data and data types */ |
for(i=0; i<nCol; i++){ |
- azVals[i] = (char *)sqlite3_column_text(pStmt, i); |
- aiTypes[i] = sqlite3_column_type(pStmt, i); |
+ aiTypes[i] = x = sqlite3_column_type(pStmt, i); |
+ if( x==SQLITE_BLOB && pArg && pArg->mode==MODE_Insert ){ |
+ azVals[i] = ""; |
+ }else{ |
+ azVals[i] = (char*)sqlite3_column_text(pStmt, i); |
+ } |
if( !azVals[i] && (aiTypes[i]!=SQLITE_NULL) ){ |
rc = SQLITE_NOMEM; |
break; /* from for */ |
@@ -1154,6 +1416,8 @@ static int shell_exec( |
} |
} |
+ explain_data_delete(pArg); |
+ |
/* print usage stats if stats on */ |
if( pArg && pArg->statsOn ){ |
display_stats(db, pArg, 0); |
@@ -1162,10 +1426,11 @@ static int shell_exec( |
/* Finalize the statement just executed. If this fails, save a |
** copy of the error message. Otherwise, set zSql to point to the |
** next statement to execute. */ |
- rc = sqlite3_finalize(pStmt); |
+ rc2 = sqlite3_finalize(pStmt); |
+ if( rc!=SQLITE_NOMEM ) rc = rc2; |
if( rc==SQLITE_OK ){ |
zSql = zLeftover; |
- while( isspace(zSql[0]) ) zSql++; |
+ while( IsSpace(zSql[0]) ) zSql++; |
}else if( pzErrMsg ){ |
*pzErrMsg = save_err_msg(db); |
} |
@@ -1193,7 +1458,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
const char *zType; |
const char *zSql; |
const char *zPrepStmt = 0; |
- struct callback_data *p = (struct callback_data *)pArg; |
+ ShellState *p = (ShellState *)pArg; |
UNUSED_PARAMETER(azCol); |
if( nArg!=3 ) return 1; |
@@ -1203,7 +1468,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
if( strcmp(zTable, "sqlite_sequence")==0 ){ |
zPrepStmt = "DELETE FROM sqlite_sequence;\n"; |
- }else if( strcmp(zTable, "sqlite_stat1")==0 ){ |
+ }else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){ |
fprintf(p->out, "ANALYZE sqlite_master;\n"); |
}else if( strncmp(zTable, "sqlite_", 7)==0 ){ |
return 0; |
@@ -1235,16 +1500,19 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
zTableInfo = appendText(zTableInfo, zTable, '"'); |
zTableInfo = appendText(zTableInfo, ");", 0); |
- rc = sqlite3_prepare(p->db, zTableInfo, -1, &pTableInfo, 0); |
+ rc = sqlite3_prepare_v2(p->db, zTableInfo, -1, &pTableInfo, 0); |
free(zTableInfo); |
if( rc!=SQLITE_OK || !pTableInfo ){ |
return 1; |
} |
zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0); |
+ /* Always quote the table name, even if it appears to be pure ascii, |
+ ** in case it is a keyword. Ex: INSERT INTO "table" ... */ |
zTmp = appendText(zTmp, zTable, '"'); |
if( zTmp ){ |
zSelect = appendText(zSelect, zTmp, '\''); |
+ free(zTmp); |
} |
zSelect = appendText(zSelect, " || ' VALUES(' || ", 0); |
rc = sqlite3_step(pTableInfo); |
@@ -1254,7 +1522,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
zSelect = appendText(zSelect, zText, '"'); |
rc = sqlite3_step(pTableInfo); |
if( rc==SQLITE_ROW ){ |
- zSelect = appendText(zSelect, ") || ',' || ", 0); |
+ zSelect = appendText(zSelect, "), ", 0); |
}else{ |
zSelect = appendText(zSelect, ") ", 0); |
} |
@@ -1268,12 +1536,12 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
zSelect = appendText(zSelect, "|| ')' FROM ", 0); |
zSelect = appendText(zSelect, zTable, '"'); |
- rc = run_table_dump_query(p->out, p->db, zSelect, zPrepStmt); |
+ rc = run_table_dump_query(p, zSelect, zPrepStmt); |
if( rc==SQLITE_CORRUPT ){ |
zSelect = appendText(zSelect, " ORDER BY rowid DESC", 0); |
- rc = run_table_dump_query(p->out, p->db, zSelect, 0); |
+ run_table_dump_query(p, zSelect, 0); |
} |
- if( zSelect ) free(zSelect); |
+ free(zSelect); |
} |
return 0; |
} |
@@ -1286,20 +1554,31 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ |
** "ORDER BY rowid DESC" to the end. |
*/ |
static int run_schema_dump_query( |
- struct callback_data *p, |
- const char *zQuery, |
- char **pzErrMsg |
+ ShellState *p, |
+ const char *zQuery |
){ |
int rc; |
- rc = sqlite3_exec(p->db, zQuery, dump_callback, p, pzErrMsg); |
+ char *zErr = 0; |
+ rc = sqlite3_exec(p->db, zQuery, dump_callback, p, &zErr); |
if( rc==SQLITE_CORRUPT ){ |
char *zQ2; |
int len = strlen30(zQuery); |
- if( pzErrMsg ) sqlite3_free(*pzErrMsg); |
+ fprintf(p->out, "/****** CORRUPTION ERROR *******/\n"); |
+ if( zErr ){ |
+ fprintf(p->out, "/****** %s ******/\n", zErr); |
+ sqlite3_free(zErr); |
+ zErr = 0; |
+ } |
zQ2 = malloc( len+100 ); |
if( zQ2==0 ) return rc; |
- sqlite3_snprintf(sizeof(zQ2), zQ2, "%s ORDER BY rowid DESC", zQuery); |
- rc = sqlite3_exec(p->db, zQ2, dump_callback, p, pzErrMsg); |
+ sqlite3_snprintf(len+100, zQ2, "%s ORDER BY rowid DESC", zQuery); |
+ rc = sqlite3_exec(p->db, zQ2, dump_callback, p, &zErr); |
+ if( rc ){ |
+ fprintf(p->out, "/****** ERROR: %s ******/\n", zErr); |
+ }else{ |
+ rc = SQLITE_CORRUPT; |
+ } |
+ sqlite3_free(zErr); |
free(zQ2); |
} |
return rc; |
@@ -1310,16 +1589,19 @@ static int run_schema_dump_query( |
*/ |
static char zHelp[] = |
".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" |
- ".bail ON|OFF Stop after hitting an error. Default OFF\n" |
+ ".bail on|off Stop after hitting an error. Default OFF\n" |
+ ".clone NEWDB Clone data into NEWDB from the existing database\n" |
".databases List names and files of attached databases\n" |
".dump ?TABLE? ... Dump the database in an SQL text format\n" |
" If TABLE specified, only dump tables matching\n" |
" LIKE pattern TABLE.\n" |
- ".echo ON|OFF Turn command echo on or off\n" |
+ ".echo on|off Turn command echo on or off\n" |
+ ".eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN\n" |
".exit Exit this program\n" |
- ".explain ?ON|OFF? Turn output mode suitable for EXPLAIN on or off.\n" |
+ ".explain ?on|off? Turn output mode suitable for EXPLAIN on or off.\n" |
" With no args, it turns EXPLAIN on.\n" |
- ".header(s) ON|OFF Turn display of headers on or off\n" |
+ ".fullschema Show schema and the content of sqlite_stat tables\n" |
+ ".headers on|off Turn display of headers on or off\n" |
".help Show this message\n" |
".import FILE TABLE Import data from FILE into TABLE\n" |
".indices ?TABLE? Show names of all indices\n" |
@@ -1341,39 +1623,106 @@ static char zHelp[] = |
" list Values delimited by .separator string\n" |
" tabs Tab-separated values\n" |
" tcl TCL list elements\n" |
- ".nullvalue STRING Print STRING in place of NULL values\n" |
- ".output FILENAME Send output to FILENAME\n" |
- ".output stdout Send output to the screen\n" |
+ ".nullvalue STRING Use STRING in place of NULL values\n" |
+ ".once FILENAME Output for the next SQL command only to FILENAME\n" |
+ ".open ?FILENAME? Close existing database and reopen FILENAME\n" |
+ ".output ?FILENAME? Send output to FILENAME or stdout\n" |
+ ".print STRING... Print literal STRING\n" |
".prompt MAIN CONTINUE Replace the standard prompts\n" |
".quit Exit this program\n" |
".read FILENAME Execute SQL in FILENAME\n" |
".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" |
+ ".save FILE Write in-memory database into FILE\n" |
".schema ?TABLE? Show the CREATE statements\n" |
" If TABLE specified, only show tables matching\n" |
" LIKE pattern TABLE.\n" |
- ".separator STRING Change separator used by output mode and .import\n" |
+ ".separator STRING ?NL? Change separator used by output mode and .import\n" |
+ " NL is the end-of-line mark for CSV\n" |
+ ".shell CMD ARGS... Run CMD ARGS... in a system shell\n" |
".show Show the current values for various settings\n" |
- ".stats ON|OFF Turn stats on or off\n" |
+ ".stats on|off Turn stats on or off\n" |
+ ".system CMD ARGS... Run CMD ARGS... in a system shell\n" |
".tables ?TABLE? List names of tables\n" |
" If TABLE specified, only list tables matching\n" |
" LIKE pattern TABLE.\n" |
".timeout MS Try opening locked tables for MS milliseconds\n" |
+ ".timer on|off Turn SQL timer on or off\n" |
+ ".trace FILE|off Output each SQL statement as it is run\n" |
+ ".vfsname ?AUX? Print the name of the VFS stack\n" |
".width NUM1 NUM2 ... Set column widths for \"column\" mode\n" |
-; |
- |
-static char zTimerHelp[] = |
- ".timer ON|OFF Turn the CPU timer measurement on or off\n" |
+ " Negative values right-justify\n" |
; |
/* Forward reference */ |
-static int process_input(struct callback_data *p, FILE *in); |
+static int process_input(ShellState *p, FILE *in); |
+/* |
+** Implementation of the "readfile(X)" SQL function. The entire content |
+** of the file named X is read and returned as a BLOB. NULL is returned |
+** if the file does not exist or is unreadable. |
+*/ |
+static void readfileFunc( |
+ sqlite3_context *context, |
+ int argc, |
+ sqlite3_value **argv |
+){ |
+ const char *zName; |
+ FILE *in; |
+ long nIn; |
+ void *pBuf; |
+ |
+ zName = (const char*)sqlite3_value_text(argv[0]); |
+ if( zName==0 ) return; |
+ in = fopen(zName, "rb"); |
+ if( in==0 ) return; |
+ fseek(in, 0, SEEK_END); |
+ nIn = ftell(in); |
+ rewind(in); |
+ pBuf = sqlite3_malloc( nIn ); |
+ if( pBuf && 1==fread(pBuf, nIn, 1, in) ){ |
+ sqlite3_result_blob(context, pBuf, nIn, sqlite3_free); |
+ }else{ |
+ sqlite3_free(pBuf); |
+ } |
+ fclose(in); |
+} |
+ |
+/* |
+** Implementation of the "writefile(X,Y)" SQL function. The argument Y |
+** is written into file X. The number of bytes written is returned. Or |
+** NULL is returned if something goes wrong, such as being unable to open |
+** file X for writing. |
+*/ |
+static void writefileFunc( |
+ sqlite3_context *context, |
+ int argc, |
+ sqlite3_value **argv |
+){ |
+ FILE *out; |
+ const char *z; |
+ sqlite3_int64 rc; |
+ const char *zFile; |
+ |
+ zFile = (const char*)sqlite3_value_text(argv[0]); |
+ if( zFile==0 ) return; |
+ out = fopen(zFile, "wb"); |
+ if( out==0 ) return; |
+ z = (const char*)sqlite3_value_blob(argv[1]); |
+ if( z==0 ){ |
+ rc = 0; |
+ }else{ |
+ rc = fwrite(z, 1, sqlite3_value_bytes(argv[1]), out); |
+ } |
+ fclose(out); |
+ sqlite3_result_int64(context, rc); |
+} |
/* |
** Make sure the database is open. If it is not, then open it. If |
** the database fails to open, print an error message and exit. |
*/ |
-static void open_db(struct callback_data *p){ |
+static void open_db(ShellState *p, int keepAlive){ |
if( p->db==0 ){ |
+ sqlite3_initialize(); |
sqlite3_open(p->zDbFilename, &p->db); |
db = p->db; |
if( db && sqlite3_errcode(db)==SQLITE_OK ){ |
@@ -1383,11 +1732,16 @@ static void open_db(struct callback_data *p){ |
if( db==0 || SQLITE_OK!=sqlite3_errcode(db) ){ |
fprintf(stderr,"Error: unable to open database \"%s\": %s\n", |
p->zDbFilename, sqlite3_errmsg(db)); |
+ if( keepAlive ) return; |
exit(1); |
} |
#ifndef SQLITE_OMIT_LOAD_EXTENSION |
sqlite3_enable_load_extension(p->db, 1); |
#endif |
+ sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0, |
+ readfileFunc, 0, 0); |
+ sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0, |
+ writefileFunc, 0, 0); |
} |
} |
@@ -1397,12 +1751,14 @@ static void open_db(struct callback_data *p){ |
** \t -> tab |
** \n -> newline |
** \r -> carriage return |
+** \" -> " |
** \NNN -> ascii character NNN in octal |
** \\ -> backslash |
*/ |
static void resolve_backslashes(char *z){ |
int i, j; |
char c; |
+ while( *z && *z!='\\' ) z++; |
for(i=j=0; (c = z[i])!=0; i++, j++){ |
if( c=='\\' ){ |
c = z[++i]; |
@@ -1412,6 +1768,8 @@ static void resolve_backslashes(char *z){ |
c = '\t'; |
}else if( c=='r' ){ |
c = '\r'; |
+ }else if( c=='\\' ){ |
+ c = '\\'; |
}else if( c>='0' && c<='7' ){ |
c -= '0'; |
if( z[i+1]>='0' && z[i+1]<='7' ){ |
@@ -1426,144 +1784,634 @@ static void resolve_backslashes(char *z){ |
} |
z[j] = c; |
} |
- z[j] = 0; |
+ if( j<i ) z[j] = 0; |
+} |
+ |
+/* |
+** Return the value of a hexadecimal digit. Return -1 if the input |
+** is not a hex digit. |
+*/ |
+static int hexDigitValue(char c){ |
+ if( c>='0' && c<='9' ) return c - '0'; |
+ if( c>='a' && c<='f' ) return c - 'a' + 10; |
+ if( c>='A' && c<='F' ) return c - 'A' + 10; |
+ return -1; |
+} |
+ |
+/* |
+** Interpret zArg as an integer value, possibly with suffixes. |
+*/ |
+static sqlite3_int64 integerValue(const char *zArg){ |
+ sqlite3_int64 v = 0; |
+ static const struct { char *zSuffix; int iMult; } aMult[] = { |
+ { "KiB", 1024 }, |
+ { "MiB", 1024*1024 }, |
+ { "GiB", 1024*1024*1024 }, |
+ { "KB", 1000 }, |
+ { "MB", 1000000 }, |
+ { "GB", 1000000000 }, |
+ { "K", 1000 }, |
+ { "M", 1000000 }, |
+ { "G", 1000000000 }, |
+ }; |
+ int i; |
+ int isNeg = 0; |
+ if( zArg[0]=='-' ){ |
+ isNeg = 1; |
+ zArg++; |
+ }else if( zArg[0]=='+' ){ |
+ zArg++; |
+ } |
+ if( zArg[0]=='0' && zArg[1]=='x' ){ |
+ int x; |
+ zArg += 2; |
+ while( (x = hexDigitValue(zArg[0]))>=0 ){ |
+ v = (v<<4) + x; |
+ zArg++; |
+ } |
+ }else{ |
+ while( IsDigit(zArg[0]) ){ |
+ v = v*10 + zArg[0] - '0'; |
+ zArg++; |
+ } |
+ } |
+ for(i=0; i<ArraySize(aMult); i++){ |
+ if( sqlite3_stricmp(aMult[i].zSuffix, zArg)==0 ){ |
+ v *= aMult[i].iMult; |
+ break; |
+ } |
+ } |
+ return isNeg? -v : v; |
} |
/* |
-** Interpret zArg as a boolean value. Return either 0 or 1. |
+** Interpret zArg as either an integer or a boolean value. Return 1 or 0 |
+** for TRUE and FALSE. Return the integer value if appropriate. |
*/ |
static int booleanValue(char *zArg){ |
- int val = atoi(zArg); |
- int j; |
- for(j=0; zArg[j]; j++){ |
- zArg[j] = (char)tolower(zArg[j]); |
+ int i; |
+ if( zArg[0]=='0' && zArg[1]=='x' ){ |
+ for(i=2; hexDigitValue(zArg[i])>=0; i++){} |
+ }else{ |
+ for(i=0; zArg[i]>='0' && zArg[i]<='9'; i++){} |
+ } |
+ if( i>0 && zArg[i]==0 ) return (int)(integerValue(zArg) & 0xffffffff); |
+ if( sqlite3_stricmp(zArg, "on")==0 || sqlite3_stricmp(zArg,"yes")==0 ){ |
+ return 1; |
} |
- if( strcmp(zArg,"on")==0 ){ |
- val = 1; |
- }else if( strcmp(zArg,"yes")==0 ){ |
- val = 1; |
+ if( sqlite3_stricmp(zArg, "off")==0 || sqlite3_stricmp(zArg,"no")==0 ){ |
+ return 0; |
} |
- return val; |
+ fprintf(stderr, "ERROR: Not a boolean value: \"%s\". Assuming \"no\".\n", |
+ zArg); |
+ return 0; |
} |
/* |
-** If an input line begins with "." then invoke this routine to |
-** process that line. |
-** |
-** Return 1 on error, 2 to exit, and 0 otherwise. |
+** Close an output file, assuming it is not stderr or stdout |
*/ |
-static int do_meta_command(char *zLine, struct callback_data *p){ |
- int i = 1; |
- int nArg = 0; |
- int n, c; |
- int rc = 0; |
- char *azArg[50]; |
+static void output_file_close(FILE *f){ |
+ if( f && f!=stdout && f!=stderr ) fclose(f); |
+} |
- /* Parse the input line into tokens. |
- */ |
- while( zLine[i] && nArg<ArraySize(azArg) ){ |
- while( isspace((unsigned char)zLine[i]) ){ i++; } |
- if( zLine[i]==0 ) break; |
- if( zLine[i]=='\'' || zLine[i]=='"' ){ |
- int delim = zLine[i++]; |
- azArg[nArg++] = &zLine[i]; |
- while( zLine[i] && zLine[i]!=delim ){ i++; } |
- if( zLine[i]==delim ){ |
- zLine[i++] = 0; |
- } |
- if( delim=='"' ) resolve_backslashes(azArg[nArg-1]); |
- }else{ |
- azArg[nArg++] = &zLine[i]; |
- while( zLine[i] && !isspace((unsigned char)zLine[i]) ){ i++; } |
- if( zLine[i] ) zLine[i++] = 0; |
- resolve_backslashes(azArg[nArg-1]); |
+/* |
+** Try to open an output file. The names "stdout" and "stderr" are |
+** recognized and do the right thing. NULL is returned if the output |
+** filename is "off". |
+*/ |
+static FILE *output_file_open(const char *zFile){ |
+ FILE *f; |
+ if( strcmp(zFile,"stdout")==0 ){ |
+ f = stdout; |
+ }else if( strcmp(zFile, "stderr")==0 ){ |
+ f = stderr; |
+ }else if( strcmp(zFile, "off")==0 ){ |
+ f = 0; |
+ }else{ |
+ f = fopen(zFile, "wb"); |
+ if( f==0 ){ |
+ fprintf(stderr, "Error: cannot open \"%s\"\n", zFile); |
} |
} |
+ return f; |
+} |
- /* Process the input line. |
- */ |
- if( nArg==0 ) return 0; /* no tokens, no error */ |
- n = strlen30(azArg[0]); |
- c = azArg[0][0]; |
- if( c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0 && nArg>1 && nArg<4){ |
- const char *zDestFile; |
- const char *zDb; |
- sqlite3 *pDest; |
- sqlite3_backup *pBackup; |
- if( nArg==2 ){ |
- zDestFile = azArg[1]; |
- zDb = "main"; |
- }else{ |
- zDestFile = azArg[2]; |
- zDb = azArg[1]; |
+/* |
+** A routine for handling output from sqlite3_trace(). |
+*/ |
+static void sql_trace_callback(void *pArg, const char *z){ |
+ FILE *f = (FILE*)pArg; |
+ if( f ){ |
+ int i = (int)strlen(z); |
+ while( i>0 && z[i-1]==';' ){ i--; } |
+ fprintf(f, "%.*s;\n", i, z); |
+ } |
+} |
+ |
+/* |
+** A no-op routine that runs with the ".breakpoint" doc-command. This is |
+** a useful spot to set a debugger breakpoint. |
+*/ |
+static void test_breakpoint(void){ |
+ static int nCall = 0; |
+ nCall++; |
+} |
+ |
+/* |
+** An object used to read a CSV file |
+*/ |
+typedef struct CSVReader CSVReader; |
+struct CSVReader { |
+ const char *zFile; /* Name of the input file */ |
+ FILE *in; /* Read the CSV text from this input stream */ |
+ char *z; /* Accumulated text for a field */ |
+ int n; /* Number of bytes in z */ |
+ int nAlloc; /* Space allocated for z[] */ |
+ int nLine; /* Current line number */ |
+ int cTerm; /* Character that terminated the most recent field */ |
+ int cSeparator; /* The separator character. (Usually ",") */ |
+}; |
+ |
+/* Append a single byte to z[] */ |
+static void csv_append_char(CSVReader *p, int c){ |
+ if( p->n+1>=p->nAlloc ){ |
+ p->nAlloc += p->nAlloc + 100; |
+ p->z = sqlite3_realloc(p->z, p->nAlloc); |
+ if( p->z==0 ){ |
+ fprintf(stderr, "out of memory\n"); |
+ exit(1); |
} |
- rc = sqlite3_open(zDestFile, &pDest); |
- if( rc!=SQLITE_OK ){ |
- fprintf(stderr, "Error: cannot open \"%s\"\n", zDestFile); |
- sqlite3_close(pDest); |
- return 1; |
+ } |
+ p->z[p->n++] = (char)c; |
+} |
+ |
+/* Read a single field of CSV text. Compatible with rfc4180 and extended |
+** with the option of having a separator other than ",". |
+** |
+** + Input comes from p->in. |
+** + Store results in p->z of length p->n. Space to hold p->z comes |
+** from sqlite3_malloc(). |
+** + Use p->cSep as the separator. The default is ",". |
+** + Keep track of the line number in p->nLine. |
+** + Store the character that terminates the field in p->cTerm. Store |
+** EOF on end-of-file. |
+** + Report syntax errors on stderr |
+*/ |
+static char *csv_read_one_field(CSVReader *p){ |
+ int c, pc, ppc; |
+ int cSep = p->cSeparator; |
+ p->n = 0; |
+ c = fgetc(p->in); |
+ if( c==EOF || seenInterrupt ){ |
+ p->cTerm = EOF; |
+ return 0; |
+ } |
+ if( c=='"' ){ |
+ int startLine = p->nLine; |
+ int cQuote = c; |
+ pc = ppc = 0; |
+ while( 1 ){ |
+ c = fgetc(p->in); |
+ if( c=='\n' ) p->nLine++; |
+ if( c==cQuote ){ |
+ if( pc==cQuote ){ |
+ pc = 0; |
+ continue; |
+ } |
+ } |
+ if( (c==cSep && pc==cQuote) |
+ || (c=='\n' && pc==cQuote) |
+ || (c=='\n' && pc=='\r' && ppc==cQuote) |
+ || (c==EOF && pc==cQuote) |
+ ){ |
+ do{ p->n--; }while( p->z[p->n]!=cQuote ); |
+ p->cTerm = c; |
+ break; |
+ } |
+ if( pc==cQuote && c!='\r' ){ |
+ fprintf(stderr, "%s:%d: unescaped %c character\n", |
+ p->zFile, p->nLine, cQuote); |
+ } |
+ if( c==EOF ){ |
+ fprintf(stderr, "%s:%d: unterminated %c-quoted field\n", |
+ p->zFile, startLine, cQuote); |
+ p->cTerm = EOF; |
+ break; |
+ } |
+ csv_append_char(p, c); |
+ ppc = pc; |
+ pc = c; |
} |
- open_db(p); |
- pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); |
- if( pBackup==0 ){ |
- fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
- sqlite3_close(pDest); |
- return 1; |
+ }else{ |
+ while( c!=EOF && c!=cSep && c!='\n' ){ |
+ csv_append_char(p, c); |
+ c = fgetc(p->in); |
} |
- while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){} |
- sqlite3_backup_finish(pBackup); |
- if( rc==SQLITE_DONE ){ |
- rc = 0; |
- }else{ |
- fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
- rc = 1; |
+ if( c=='\n' ){ |
+ p->nLine++; |
+ if( p->n>0 && p->z[p->n-1]=='\r' ) p->n--; |
} |
- sqlite3_close(pDest); |
- }else |
- |
- if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 && nArg>1 && nArg<3 ){ |
- bail_on_error = booleanValue(azArg[1]); |
- }else |
+ p->cTerm = c; |
+ } |
+ if( p->z ) p->z[p->n] = 0; |
+ return p->z; |
+} |
- if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){ |
- struct callback_data data; |
- char *zErrMsg = 0; |
- open_db(p); |
- memcpy(&data, p, sizeof(data)); |
- data.showHeader = 1; |
- data.mode = MODE_Column; |
- data.colWidth[0] = 3; |
- data.colWidth[1] = 15; |
- data.colWidth[2] = 58; |
- data.cnt = 0; |
- sqlite3_exec(p->db, "PRAGMA database_list; ", callback, &data, &zErrMsg); |
+/* |
+** Try to transfer data for table zTable. If an error is seen while |
+** moving forward, try to go backwards. The backwards movement won't |
+** work for WITHOUT ROWID tables. |
+*/ |
+static void tryToCloneData( |
+ ShellState *p, |
+ sqlite3 *newDb, |
+ const char *zTable |
+){ |
+ sqlite3_stmt *pQuery = 0; |
+ sqlite3_stmt *pInsert = 0; |
+ char *zQuery = 0; |
+ char *zInsert = 0; |
+ int rc; |
+ int i, j, n; |
+ int nTable = (int)strlen(zTable); |
+ int k = 0; |
+ int cnt = 0; |
+ const int spinRate = 10000; |
+ |
+ zQuery = sqlite3_mprintf("SELECT * FROM \"%w\"", zTable); |
+ rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
+ if( rc ){ |
+ fprintf(stderr, "Error %d: %s on [%s]\n", |
+ sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
+ zQuery); |
+ goto end_data_xfer; |
+ } |
+ n = sqlite3_column_count(pQuery); |
+ zInsert = sqlite3_malloc(200 + nTable + n*3); |
+ if( zInsert==0 ){ |
+ fprintf(stderr, "out of memory\n"); |
+ goto end_data_xfer; |
+ } |
+ sqlite3_snprintf(200+nTable,zInsert, |
+ "INSERT OR IGNORE INTO \"%s\" VALUES(?", zTable); |
+ i = (int)strlen(zInsert); |
+ for(j=1; j<n; j++){ |
+ memcpy(zInsert+i, ",?", 2); |
+ i += 2; |
+ } |
+ memcpy(zInsert+i, ");", 3); |
+ rc = sqlite3_prepare_v2(newDb, zInsert, -1, &pInsert, 0); |
+ if( rc ){ |
+ fprintf(stderr, "Error %d: %s on [%s]\n", |
+ sqlite3_extended_errcode(newDb), sqlite3_errmsg(newDb), |
+ zQuery); |
+ goto end_data_xfer; |
+ } |
+ for(k=0; k<2; k++){ |
+ while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
+ for(i=0; i<n; i++){ |
+ switch( sqlite3_column_type(pQuery, i) ){ |
+ case SQLITE_NULL: { |
+ sqlite3_bind_null(pInsert, i+1); |
+ break; |
+ } |
+ case SQLITE_INTEGER: { |
+ sqlite3_bind_int64(pInsert, i+1, sqlite3_column_int64(pQuery,i)); |
+ break; |
+ } |
+ case SQLITE_FLOAT: { |
+ sqlite3_bind_double(pInsert, i+1, sqlite3_column_double(pQuery,i)); |
+ break; |
+ } |
+ case SQLITE_TEXT: { |
+ sqlite3_bind_text(pInsert, i+1, |
+ (const char*)sqlite3_column_text(pQuery,i), |
+ -1, SQLITE_STATIC); |
+ break; |
+ } |
+ case SQLITE_BLOB: { |
+ sqlite3_bind_blob(pInsert, i+1, sqlite3_column_blob(pQuery,i), |
+ sqlite3_column_bytes(pQuery,i), |
+ SQLITE_STATIC); |
+ break; |
+ } |
+ } |
+ } /* End for */ |
+ rc = sqlite3_step(pInsert); |
+ if( rc!=SQLITE_OK && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){ |
+ fprintf(stderr, "Error %d: %s\n", sqlite3_extended_errcode(newDb), |
+ sqlite3_errmsg(newDb)); |
+ } |
+ sqlite3_reset(pInsert); |
+ cnt++; |
+ if( (cnt%spinRate)==0 ){ |
+ printf("%c\b", "|/-\\"[(cnt/spinRate)%4]); |
+ fflush(stdout); |
+ } |
+ } /* End while */ |
+ if( rc==SQLITE_DONE ) break; |
+ sqlite3_finalize(pQuery); |
+ sqlite3_free(zQuery); |
+ zQuery = sqlite3_mprintf("SELECT * FROM \"%w\" ORDER BY rowid DESC;", |
+ zTable); |
+ rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
+ if( rc ){ |
+ fprintf(stderr, "Warning: cannot step \"%s\" backwards", zTable); |
+ break; |
+ } |
+ } /* End for(k=0...) */ |
+ |
+end_data_xfer: |
+ sqlite3_finalize(pQuery); |
+ sqlite3_finalize(pInsert); |
+ sqlite3_free(zQuery); |
+ sqlite3_free(zInsert); |
+} |
+ |
+ |
+/* |
+** Try to transfer all rows of the schema that match zWhere. For |
+** each row, invoke xForEach() on the object defined by that row. |
+** If an error is encountered while moving forward through the |
+** sqlite_master table, try again moving backwards. |
+*/ |
+static void tryToCloneSchema( |
+ ShellState *p, |
+ sqlite3 *newDb, |
+ const char *zWhere, |
+ void (*xForEach)(ShellState*,sqlite3*,const char*) |
+){ |
+ sqlite3_stmt *pQuery = 0; |
+ char *zQuery = 0; |
+ int rc; |
+ const unsigned char *zName; |
+ const unsigned char *zSql; |
+ char *zErrMsg = 0; |
+ |
+ zQuery = sqlite3_mprintf("SELECT name, sql FROM sqlite_master" |
+ " WHERE %s", zWhere); |
+ rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
+ if( rc ){ |
+ fprintf(stderr, "Error: (%d) %s on [%s]\n", |
+ sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
+ zQuery); |
+ goto end_schema_xfer; |
+ } |
+ while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
+ zName = sqlite3_column_text(pQuery, 0); |
+ zSql = sqlite3_column_text(pQuery, 1); |
+ printf("%s... ", zName); fflush(stdout); |
+ sqlite3_exec(newDb, (const char*)zSql, 0, 0, &zErrMsg); |
if( zErrMsg ){ |
- fprintf(stderr,"Error: %s\n", zErrMsg); |
+ fprintf(stderr, "Error: %s\nSQL: [%s]\n", zErrMsg, zSql); |
sqlite3_free(zErrMsg); |
+ zErrMsg = 0; |
+ } |
+ if( xForEach ){ |
+ xForEach(p, newDb, (const char*)zName); |
+ } |
+ printf("done\n"); |
+ } |
+ if( rc!=SQLITE_DONE ){ |
+ sqlite3_finalize(pQuery); |
+ sqlite3_free(zQuery); |
+ zQuery = sqlite3_mprintf("SELECT name, sql FROM sqlite_master" |
+ " WHERE %s ORDER BY rowid DESC", zWhere); |
+ rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
+ if( rc ){ |
+ fprintf(stderr, "Error: (%d) %s on [%s]\n", |
+ sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
+ zQuery); |
+ goto end_schema_xfer; |
+ } |
+ while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
+ zName = sqlite3_column_text(pQuery, 0); |
+ zSql = sqlite3_column_text(pQuery, 1); |
+ printf("%s... ", zName); fflush(stdout); |
+ sqlite3_exec(newDb, (const char*)zSql, 0, 0, &zErrMsg); |
+ if( zErrMsg ){ |
+ fprintf(stderr, "Error: %s\nSQL: [%s]\n", zErrMsg, zSql); |
+ sqlite3_free(zErrMsg); |
+ zErrMsg = 0; |
+ } |
+ if( xForEach ){ |
+ xForEach(p, newDb, (const char*)zName); |
+ } |
+ printf("done\n"); |
+ } |
+ } |
+end_schema_xfer: |
+ sqlite3_finalize(pQuery); |
+ sqlite3_free(zQuery); |
+} |
+ |
+/* |
+** Open a new database file named "zNewDb". Try to recover as much information |
+** as possible out of the main database (which might be corrupt) and write it |
+** into zNewDb. |
+*/ |
+static void tryToClone(ShellState *p, const char *zNewDb){ |
+ int rc; |
+ sqlite3 *newDb = 0; |
+ if( access(zNewDb,0)==0 ){ |
+ fprintf(stderr, "File \"%s\" already exists.\n", zNewDb); |
+ return; |
+ } |
+ rc = sqlite3_open(zNewDb, &newDb); |
+ if( rc ){ |
+ fprintf(stderr, "Cannot create output database: %s\n", |
+ sqlite3_errmsg(newDb)); |
+ }else{ |
+ sqlite3_exec(p->db, "PRAGMA writable_schema=ON;", 0, 0, 0); |
+ sqlite3_exec(newDb, "BEGIN EXCLUSIVE;", 0, 0, 0); |
+ tryToCloneSchema(p, newDb, "type='table'", tryToCloneData); |
+ tryToCloneSchema(p, newDb, "type!='table'", 0); |
+ sqlite3_exec(newDb, "COMMIT;", 0, 0, 0); |
+ sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0); |
+ } |
+ sqlite3_close(newDb); |
+} |
+ |
+/* |
+** Change the output file back to stdout |
+*/ |
+static void output_reset(ShellState *p){ |
+ if( p->outfile[0]=='|' ){ |
+ pclose(p->out); |
+ }else{ |
+ output_file_close(p->out); |
+ } |
+ p->outfile[0] = 0; |
+ p->out = stdout; |
+} |
+ |
+/* |
+** If an input line begins with "." then invoke this routine to |
+** process that line. |
+** |
+** Return 1 on error, 2 to exit, and 0 otherwise. |
+*/ |
+static int do_meta_command(char *zLine, ShellState *p){ |
+ int i = 1; |
+ int nArg = 0; |
+ int n, c; |
+ int rc = 0; |
+ char *azArg[50]; |
+ |
+ /* Parse the input line into tokens. |
+ */ |
+ while( zLine[i] && nArg<ArraySize(azArg) ){ |
+ while( IsSpace(zLine[i]) ){ i++; } |
+ if( zLine[i]==0 ) break; |
+ if( zLine[i]=='\'' || zLine[i]=='"' ){ |
+ int delim = zLine[i++]; |
+ azArg[nArg++] = &zLine[i]; |
+ while( zLine[i] && zLine[i]!=delim ){ |
+ if( zLine[i]=='\\' && delim=='"' && zLine[i+1]!=0 ) i++; |
+ i++; |
+ } |
+ if( zLine[i]==delim ){ |
+ zLine[i++] = 0; |
+ } |
+ if( delim=='"' ) resolve_backslashes(azArg[nArg-1]); |
+ }else{ |
+ azArg[nArg++] = &zLine[i]; |
+ while( zLine[i] && !IsSpace(zLine[i]) ){ i++; } |
+ if( zLine[i] ) zLine[i++] = 0; |
+ resolve_backslashes(azArg[nArg-1]); |
+ } |
+ } |
+ |
+ /* Process the input line. |
+ */ |
+ if( nArg==0 ) return 0; /* no tokens, no error */ |
+ n = strlen30(azArg[0]); |
+ c = azArg[0][0]; |
+ if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) |
+ || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) |
+ ){ |
+ const char *zDestFile = 0; |
+ const char *zDb = 0; |
+ sqlite3 *pDest; |
+ sqlite3_backup *pBackup; |
+ int j; |
+ for(j=1; j<nArg; j++){ |
+ const char *z = azArg[j]; |
+ if( z[0]=='-' ){ |
+ while( z[0]=='-' ) z++; |
+ /* No options to process at this time */ |
+ { |
+ fprintf(stderr, "unknown option: %s\n", azArg[j]); |
+ return 1; |
+ } |
+ }else if( zDestFile==0 ){ |
+ zDestFile = azArg[j]; |
+ }else if( zDb==0 ){ |
+ zDb = zDestFile; |
+ zDestFile = azArg[j]; |
+ }else{ |
+ fprintf(stderr, "too many arguments to .backup\n"); |
+ return 1; |
+ } |
+ } |
+ if( zDestFile==0 ){ |
+ fprintf(stderr, "missing FILENAME argument on .backup\n"); |
+ return 1; |
+ } |
+ if( zDb==0 ) zDb = "main"; |
+ rc = sqlite3_open(zDestFile, &pDest); |
+ if( rc!=SQLITE_OK ){ |
+ fprintf(stderr, "Error: cannot open \"%s\"\n", zDestFile); |
+ sqlite3_close(pDest); |
+ return 1; |
+ } |
+ open_db(p, 0); |
+ pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); |
+ if( pBackup==0 ){ |
+ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
+ sqlite3_close(pDest); |
+ return 1; |
+ } |
+ while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){} |
+ sqlite3_backup_finish(pBackup); |
+ if( rc==SQLITE_DONE ){ |
+ rc = 0; |
+ }else{ |
+ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
+ rc = 1; |
+ } |
+ sqlite3_close(pDest); |
+ }else |
+ |
+ if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 ){ |
+ if( nArg==2 ){ |
+ bail_on_error = booleanValue(azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .bail on|off\n"); |
+ rc = 1; |
+ } |
+ }else |
+ |
+ /* The undocumented ".breakpoint" command causes a call to the no-op |
+ ** routine named test_breakpoint(). |
+ */ |
+ if( c=='b' && n>=3 && strncmp(azArg[0], "breakpoint", n)==0 ){ |
+ test_breakpoint(); |
+ }else |
+ |
+ if( c=='c' && strncmp(azArg[0], "clone", n)==0 ){ |
+ if( nArg==2 ){ |
+ tryToClone(p, azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .clone FILENAME\n"); |
rc = 1; |
} |
}else |
- if( c=='d' && strncmp(azArg[0], "dump", n)==0 && nArg<3 ){ |
+ if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){ |
+ ShellState data; |
char *zErrMsg = 0; |
- open_db(p); |
+ open_db(p, 0); |
+ memcpy(&data, p, sizeof(data)); |
+ data.showHeader = 1; |
+ data.mode = MODE_Column; |
+ data.colWidth[0] = 3; |
+ data.colWidth[1] = 15; |
+ data.colWidth[2] = 58; |
+ data.cnt = 0; |
+ sqlite3_exec(p->db, "PRAGMA database_list; ", callback, &data, &zErrMsg); |
+ if( zErrMsg ){ |
+ fprintf(stderr,"Error: %s\n", zErrMsg); |
+ sqlite3_free(zErrMsg); |
+ rc = 1; |
+ } |
+ }else |
+ |
+ if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){ |
+ open_db(p, 0); |
/* When playing back a "dump", the content might appear in an order |
** which causes immediate foreign key constraints to be violated. |
** So disable foreign-key constraint enforcement to prevent problems. */ |
+ if( nArg!=1 && nArg!=2 ){ |
+ fprintf(stderr, "Usage: .dump ?LIKE-PATTERN?\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
fprintf(p->out, "PRAGMA foreign_keys=OFF;\n"); |
fprintf(p->out, "BEGIN TRANSACTION;\n"); |
p->writableSchema = 0; |
- sqlite3_exec(p->db, "PRAGMA writable_schema=ON", 0, 0, 0); |
+ sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0); |
+ p->nErr = 0; |
if( nArg==1 ){ |
run_schema_dump_query(p, |
"SELECT name, type, sql FROM sqlite_master " |
- "WHERE sql NOT NULL AND type=='table' AND name!='sqlite_sequence'", 0 |
+ "WHERE sql NOT NULL AND type=='table' AND name!='sqlite_sequence'" |
); |
run_schema_dump_query(p, |
"SELECT name, type, sql FROM sqlite_master " |
- "WHERE name=='sqlite_sequence'", 0 |
+ "WHERE name=='sqlite_sequence'" |
); |
- run_table_dump_query(p->out, p->db, |
+ run_table_dump_query(p, |
"SELECT sql FROM sqlite_master " |
"WHERE sql NOT NULL AND type IN ('index','trigger','view')", 0 |
); |
@@ -1574,8 +2422,8 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
run_schema_dump_query(p, |
"SELECT name, type, sql FROM sqlite_master " |
"WHERE tbl_name LIKE shellstatic() AND type=='table'" |
- " AND sql NOT NULL", 0); |
- run_table_dump_query(p->out, p->db, |
+ " AND sql NOT NULL"); |
+ run_table_dump_query(p, |
"SELECT sql FROM sqlite_master " |
"WHERE sql NOT NULL" |
" AND type IN ('index','trigger','view')" |
@@ -1588,31 +2436,42 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
fprintf(p->out, "PRAGMA writable_schema=OFF;\n"); |
p->writableSchema = 0; |
} |
- sqlite3_exec(p->db, "PRAGMA writable_schema=OFF", 0, 0, 0); |
- if( zErrMsg ){ |
- fprintf(stderr,"Error: %s\n", zErrMsg); |
- sqlite3_free(zErrMsg); |
+ sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0); |
+ sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0); |
+ fprintf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n"); |
+ }else |
+ |
+ if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){ |
+ if( nArg==2 ){ |
+ p->echoOn = booleanValue(azArg[1]); |
}else{ |
- fprintf(p->out, "COMMIT;\n"); |
+ fprintf(stderr, "Usage: .echo on|off\n"); |
+ rc = 1; |
} |
}else |
- if( c=='e' && strncmp(azArg[0], "echo", n)==0 && nArg>1 && nArg<3 ){ |
- p->echoOn = booleanValue(azArg[1]); |
+ if( c=='e' && strncmp(azArg[0], "eqp", n)==0 ){ |
+ if( nArg==2 ){ |
+ p->autoEQP = booleanValue(azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .eqp on|off\n"); |
+ rc = 1; |
+ } |
}else |
- if( c=='e' && strncmp(azArg[0], "exit", n)==0 && nArg==1 ){ |
+ if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){ |
+ if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc); |
rc = 2; |
}else |
- if( c=='e' && strncmp(azArg[0], "explain", n)==0 && nArg<3 ){ |
+ if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){ |
int val = nArg>=2 ? booleanValue(azArg[1]) : 1; |
if(val == 1) { |
- if(!p->explainPrev.valid) { |
- p->explainPrev.valid = 1; |
- p->explainPrev.mode = p->mode; |
- p->explainPrev.showHeader = p->showHeader; |
- memcpy(p->explainPrev.colWidth,p->colWidth,sizeof(p->colWidth)); |
+ if(!p->normalMode.valid) { |
+ p->normalMode.valid = 1; |
+ p->normalMode.mode = p->mode; |
+ p->normalMode.showHeader = p->showHeader; |
+ memcpy(p->normalMode.colWidth,p->colWidth,sizeof(p->colWidth)); |
} |
/* We could put this code under the !p->explainValid |
** condition so that it does not execute if we are already in |
@@ -1623,7 +2482,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
*/ |
p->mode = MODE_Explain; |
p->showHeader = 1; |
- memset(p->colWidth,0,ArraySize(p->colWidth)); |
+ memset(p->colWidth,0,sizeof(p->colWidth)); |
p->colWidth[0] = 4; /* addr */ |
p->colWidth[1] = 13; /* opcode */ |
p->colWidth[2] = 4; /* P1 */ |
@@ -1632,70 +2491,179 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
p->colWidth[5] = 13; /* P4 */ |
p->colWidth[6] = 2; /* P5 */ |
p->colWidth[7] = 13; /* Comment */ |
- }else if (p->explainPrev.valid) { |
- p->explainPrev.valid = 0; |
- p->mode = p->explainPrev.mode; |
- p->showHeader = p->explainPrev.showHeader; |
- memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth)); |
+ }else if (p->normalMode.valid) { |
+ p->normalMode.valid = 0; |
+ p->mode = p->normalMode.mode; |
+ p->showHeader = p->normalMode.showHeader; |
+ memcpy(p->colWidth,p->normalMode.colWidth,sizeof(p->colWidth)); |
+ } |
+ }else |
+ |
+ if( c=='f' && strncmp(azArg[0], "fullschema", n)==0 ){ |
+ ShellState data; |
+ char *zErrMsg = 0; |
+ int doStats = 0; |
+ if( nArg!=1 ){ |
+ fprintf(stderr, "Usage: .fullschema\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ open_db(p, 0); |
+ memcpy(&data, p, sizeof(data)); |
+ data.showHeader = 0; |
+ data.mode = MODE_Semi; |
+ rc = sqlite3_exec(p->db, |
+ "SELECT sql FROM" |
+ " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" |
+ " FROM sqlite_master UNION ALL" |
+ " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " |
+ "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' " |
+ "ORDER BY rowid", |
+ callback, &data, &zErrMsg |
+ ); |
+ if( rc==SQLITE_OK ){ |
+ sqlite3_stmt *pStmt; |
+ rc = sqlite3_prepare_v2(p->db, |
+ "SELECT rowid FROM sqlite_master" |
+ " WHERE name GLOB 'sqlite_stat[134]'", |
+ -1, &pStmt, 0); |
+ doStats = sqlite3_step(pStmt)==SQLITE_ROW; |
+ sqlite3_finalize(pStmt); |
+ } |
+ if( doStats==0 ){ |
+ fprintf(p->out, "/* No STAT tables available */\n"); |
+ }else{ |
+ fprintf(p->out, "ANALYZE sqlite_master;\n"); |
+ sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master'", |
+ callback, &data, &zErrMsg); |
+ data.mode = MODE_Insert; |
+ data.zDestTable = "sqlite_stat1"; |
+ shell_exec(p->db, "SELECT * FROM sqlite_stat1", |
+ shell_callback, &data,&zErrMsg); |
+ data.zDestTable = "sqlite_stat3"; |
+ shell_exec(p->db, "SELECT * FROM sqlite_stat3", |
+ shell_callback, &data,&zErrMsg); |
+ data.zDestTable = "sqlite_stat4"; |
+ shell_exec(p->db, "SELECT * FROM sqlite_stat4", |
+ shell_callback, &data, &zErrMsg); |
+ fprintf(p->out, "ANALYZE sqlite_master;\n"); |
} |
}else |
- if( c=='h' && (strncmp(azArg[0], "header", n)==0 || |
- strncmp(azArg[0], "headers", n)==0) && nArg>1 && nArg<3 ){ |
- p->showHeader = booleanValue(azArg[1]); |
+ if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){ |
+ if( nArg==2 ){ |
+ p->showHeader = booleanValue(azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .headers on|off\n"); |
+ rc = 1; |
+ } |
}else |
if( c=='h' && strncmp(azArg[0], "help", n)==0 ){ |
- fprintf(stderr,"%s",zHelp); |
- if( HAS_TIMER ){ |
- fprintf(stderr,"%s",zTimerHelp); |
- } |
+ fprintf(p->out, "%s", zHelp); |
}else |
- if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg==3 ){ |
- char *zTable = azArg[2]; /* Insert data into this table */ |
- char *zFile = azArg[1]; /* The file from which to extract data */ |
+ if( c=='i' && strncmp(azArg[0], "import", n)==0 ){ |
+ char *zTable; /* Insert data into this table */ |
+ char *zFile; /* Name of file to extra content from */ |
sqlite3_stmt *pStmt = NULL; /* A statement */ |
int nCol; /* Number of columns in the table */ |
int nByte; /* Number of bytes in an SQL string */ |
int i, j; /* Loop counters */ |
+ int needCommit; /* True to COMMIT or ROLLBACK at end */ |
int nSep; /* Number of bytes in p->separator[] */ |
char *zSql; /* An SQL statement */ |
- char *zLine; /* A single line of input from the file */ |
- char **azCol; /* zLine[] broken up into columns */ |
- char *zCommit; /* How to commit changes */ |
- FILE *in; /* The input file */ |
- int lineno = 0; /* Line number of input file */ |
+ CSVReader sCsv; /* Reader context */ |
+ int (*xCloser)(FILE*); /* Procedure to close th3 connection */ |
- open_db(p); |
+ if( nArg!=3 ){ |
+ fprintf(stderr, "Usage: .import FILE TABLE\n"); |
+ goto meta_command_exit; |
+ } |
+ zFile = azArg[1]; |
+ zTable = azArg[2]; |
+ seenInterrupt = 0; |
+ memset(&sCsv, 0, sizeof(sCsv)); |
+ open_db(p, 0); |
nSep = strlen30(p->separator); |
if( nSep==0 ){ |
fprintf(stderr, "Error: non-null separator required for import\n"); |
return 1; |
} |
- zSql = sqlite3_mprintf("SELECT * FROM '%q'", zTable); |
+ if( nSep>1 ){ |
+ fprintf(stderr, "Error: multi-character separators not allowed" |
+ " for import\n"); |
+ return 1; |
+ } |
+ sCsv.zFile = zFile; |
+ sCsv.nLine = 1; |
+ if( sCsv.zFile[0]=='|' ){ |
+ sCsv.in = popen(sCsv.zFile+1, "r"); |
+ sCsv.zFile = "<pipe>"; |
+ xCloser = pclose; |
+ }else{ |
+ sCsv.in = fopen(sCsv.zFile, "rb"); |
+ xCloser = fclose; |
+ } |
+ if( sCsv.in==0 ){ |
+ fprintf(stderr, "Error: cannot open \"%s\"\n", zFile); |
+ return 1; |
+ } |
+ sCsv.cSeparator = p->separator[0]; |
+ zSql = sqlite3_mprintf("SELECT * FROM %s", zTable); |
if( zSql==0 ){ |
fprintf(stderr, "Error: out of memory\n"); |
+ xCloser(sCsv.in); |
return 1; |
} |
nByte = strlen30(zSql); |
- rc = sqlite3_prepare(p->db, zSql, -1, &pStmt, 0); |
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
+ csv_append_char(&sCsv, 0); /* To ensure sCsv.z is allocated */ |
+ if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){ |
+ char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable); |
+ char cSep = '('; |
+ while( csv_read_one_field(&sCsv) ){ |
+ zCreate = sqlite3_mprintf("%z%c\n \"%s\" TEXT", zCreate, cSep, sCsv.z); |
+ cSep = ','; |
+ if( sCsv.cTerm!=sCsv.cSeparator ) break; |
+ } |
+ if( cSep=='(' ){ |
+ sqlite3_free(zCreate); |
+ sqlite3_free(sCsv.z); |
+ xCloser(sCsv.in); |
+ fprintf(stderr,"%s: empty file\n", sCsv.zFile); |
+ return 1; |
+ } |
+ zCreate = sqlite3_mprintf("%z\n)", zCreate); |
+ rc = sqlite3_exec(p->db, zCreate, 0, 0, 0); |
+ sqlite3_free(zCreate); |
+ if( rc ){ |
+ fprintf(stderr, "CREATE TABLE %s(...) failed: %s\n", zTable, |
+ sqlite3_errmsg(db)); |
+ sqlite3_free(sCsv.z); |
+ xCloser(sCsv.in); |
+ return 1; |
+ } |
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
+ } |
sqlite3_free(zSql); |
if( rc ){ |
if (pStmt) sqlite3_finalize(pStmt); |
fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db)); |
+ xCloser(sCsv.in); |
return 1; |
} |
nCol = sqlite3_column_count(pStmt); |
sqlite3_finalize(pStmt); |
pStmt = 0; |
if( nCol==0 ) return 0; /* no columns, no error */ |
- zSql = malloc( nByte + 20 + nCol*2 ); |
+ zSql = sqlite3_malloc( nByte*2 + 20 + nCol*2 ); |
if( zSql==0 ){ |
fprintf(stderr, "Error: out of memory\n"); |
+ xCloser(sCsv.in); |
return 1; |
} |
- sqlite3_snprintf(nByte+20, zSql, "INSERT INTO '%q' VALUES(?", zTable); |
+ sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\" VALUES(?", zTable); |
j = strlen30(zSql); |
for(i=1; i<nCol; i++){ |
zSql[j++] = ','; |
@@ -1703,76 +2671,59 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
zSql[j++] = ')'; |
zSql[j] = 0; |
- rc = sqlite3_prepare(p->db, zSql, -1, &pStmt, 0); |
- free(zSql); |
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
+ sqlite3_free(zSql); |
if( rc ){ |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db)); |
if (pStmt) sqlite3_finalize(pStmt); |
+ xCloser(sCsv.in); |
return 1; |
} |
- in = fopen(zFile, "rb"); |
- if( in==0 ){ |
- fprintf(stderr, "Error: cannot open \"%s\"\n", zFile); |
- sqlite3_finalize(pStmt); |
- return 1; |
- } |
- azCol = malloc( sizeof(azCol[0])*(nCol+1) ); |
- if( azCol==0 ){ |
- fprintf(stderr, "Error: out of memory\n"); |
- fclose(in); |
- sqlite3_finalize(pStmt); |
- return 1; |
- } |
- sqlite3_exec(p->db, "BEGIN", 0, 0, 0); |
- zCommit = "COMMIT"; |
- while( (zLine = local_getline(0, in))!=0 ){ |
- char *z; |
- i = 0; |
- lineno++; |
- azCol[0] = zLine; |
- for(i=0, z=zLine; *z && *z!='\n' && *z!='\r'; z++){ |
- if( *z==p->separator[0] && strncmp(z, p->separator, nSep)==0 ){ |
- *z = 0; |
+ needCommit = sqlite3_get_autocommit(db); |
+ if( needCommit ) sqlite3_exec(db, "BEGIN", 0, 0, 0); |
+ do{ |
+ int startLine = sCsv.nLine; |
+ for(i=0; i<nCol; i++){ |
+ char *z = csv_read_one_field(&sCsv); |
+ if( z==0 && i==0 ) break; |
+ sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT); |
+ if( i<nCol-1 && sCsv.cTerm!=sCsv.cSeparator ){ |
+ fprintf(stderr, "%s:%d: expected %d columns but found %d - " |
+ "filling the rest with NULL\n", |
+ sCsv.zFile, startLine, nCol, i+1); |
i++; |
- if( i<nCol ){ |
- azCol[i] = &z[nSep]; |
- z += nSep-1; |
- } |
+ while( i<=nCol ){ sqlite3_bind_null(pStmt, i); i++; } |
} |
- } /* end for */ |
- *z = 0; |
- if( i+1!=nCol ){ |
- fprintf(stderr, |
- "Error: %s line %d: expected %d columns of data but found %d\n", |
- zFile, lineno, nCol, i+1); |
- zCommit = "ROLLBACK"; |
- free(zLine); |
- rc = 1; |
- break; /* from while */ |
} |
- for(i=0; i<nCol; i++){ |
- sqlite3_bind_text(pStmt, i+1, azCol[i], -1, SQLITE_STATIC); |
- } |
- sqlite3_step(pStmt); |
- rc = sqlite3_reset(pStmt); |
- free(zLine); |
- if( rc!=SQLITE_OK ){ |
- fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db)); |
- zCommit = "ROLLBACK"; |
- rc = 1; |
- break; /* from while */ |
+ if( sCsv.cTerm==sCsv.cSeparator ){ |
+ do{ |
+ csv_read_one_field(&sCsv); |
+ i++; |
+ }while( sCsv.cTerm==sCsv.cSeparator ); |
+ fprintf(stderr, "%s:%d: expected %d columns but found %d - " |
+ "extras ignored\n", |
+ sCsv.zFile, startLine, nCol, i); |
} |
- } /* end while */ |
- free(azCol); |
- fclose(in); |
+ if( i>=nCol ){ |
+ sqlite3_step(pStmt); |
+ rc = sqlite3_reset(pStmt); |
+ if( rc!=SQLITE_OK ){ |
+ fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCsv.zFile, startLine, |
+ sqlite3_errmsg(db)); |
+ } |
+ } |
+ }while( sCsv.cTerm!=EOF ); |
+ |
+ xCloser(sCsv.in); |
+ sqlite3_free(sCsv.z); |
sqlite3_finalize(pStmt); |
- sqlite3_exec(p->db, zCommit, 0, 0, 0); |
+ if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0); |
}else |
- if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){ |
- struct callback_data data; |
+ if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){ |
+ ShellState data; |
char *zErrMsg = 0; |
- open_db(p); |
+ open_db(p, 0); |
memcpy(&data, p, sizeof(data)); |
data.showHeader = 0; |
data.mode = MODE_List; |
@@ -1786,7 +2737,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
"ORDER BY 1", |
callback, &data, &zErrMsg |
); |
- }else{ |
+ }else if( nArg==2 ){ |
zShellStatic = azArg[1]; |
rc = sqlite3_exec(p->db, |
"SELECT name FROM sqlite_master " |
@@ -1798,6 +2749,10 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
callback, &data, &zErrMsg |
); |
zShellStatic = 0; |
+ }else{ |
+ fprintf(stderr, "Usage: .indices ?LIKE-PATTERN?\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
} |
if( zErrMsg ){ |
fprintf(stderr,"Error: %s\n", zErrMsg); |
@@ -1833,12 +2788,17 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
#endif |
#ifndef SQLITE_OMIT_LOAD_EXTENSION |
- if( c=='l' && strncmp(azArg[0], "load", n)==0 && nArg>=2 ){ |
+ if( c=='l' && strncmp(azArg[0], "load", n)==0 ){ |
const char *zFile, *zProc; |
char *zErrMsg = 0; |
+ if( nArg<2 ){ |
+ fprintf(stderr, "Usage: .load FILE ?ENTRYPOINT?\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
zFile = azArg[1]; |
zProc = nArg>=3 ? azArg[2] : 0; |
- open_db(p); |
+ open_db(p, 0); |
rc = sqlite3_load_extension(p->db, zFile, zProc, &zErrMsg); |
if( rc!=SQLITE_OK ){ |
fprintf(stderr, "Error: %s\n", zErrMsg); |
@@ -1848,51 +2808,42 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
}else |
#endif |
- if( c=='l' && strncmp(azArg[0], "log", n)==0 && nArg>=2 ){ |
- const char *zFile = azArg[1]; |
- if( p->pLog && p->pLog!=stdout && p->pLog!=stderr ){ |
- fclose(p->pLog); |
- p->pLog = 0; |
- } |
- if( strcmp(zFile,"stdout")==0 ){ |
- p->pLog = stdout; |
- }else if( strcmp(zFile, "stderr")==0 ){ |
- p->pLog = stderr; |
- }else if( strcmp(zFile, "off")==0 ){ |
- p->pLog = 0; |
+ if( c=='l' && strncmp(azArg[0], "log", n)==0 ){ |
+ if( nArg!=2 ){ |
+ fprintf(stderr, "Usage: .log FILENAME\n"); |
+ rc = 1; |
}else{ |
- p->pLog = fopen(zFile, "w"); |
- if( p->pLog==0 ){ |
- fprintf(stderr, "Error: cannot open \"%s\"\n", zFile); |
- } |
+ const char *zFile = azArg[1]; |
+ output_file_close(p->pLog); |
+ p->pLog = output_file_open(zFile); |
} |
}else |
- if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==2 ){ |
- int n2 = strlen30(azArg[1]); |
- if( (n2==4 && strncmp(azArg[1],"line",n2)==0) |
- || |
- (n2==5 && strncmp(azArg[1],"lines",n2)==0) ){ |
+ if( c=='m' && strncmp(azArg[0], "mode", n)==0 ){ |
+ const char *zMode = nArg>=2 ? azArg[1] : ""; |
+ int n2 = (int)strlen(zMode); |
+ int c2 = zMode[0]; |
+ if( c2=='l' && n2>2 && strncmp(azArg[1],"lines",n2)==0 ){ |
p->mode = MODE_Line; |
- }else if( (n2==6 && strncmp(azArg[1],"column",n2)==0) |
- || |
- (n2==7 && strncmp(azArg[1],"columns",n2)==0) ){ |
+ }else if( c2=='c' && strncmp(azArg[1],"columns",n2)==0 ){ |
p->mode = MODE_Column; |
- }else if( n2==4 && strncmp(azArg[1],"list",n2)==0 ){ |
+ }else if( c2=='l' && n2>2 && strncmp(azArg[1],"list",n2)==0 ){ |
p->mode = MODE_List; |
- }else if( n2==4 && strncmp(azArg[1],"html",n2)==0 ){ |
+ }else if( c2=='h' && strncmp(azArg[1],"html",n2)==0 ){ |
p->mode = MODE_Html; |
- }else if( n2==3 && strncmp(azArg[1],"tcl",n2)==0 ){ |
+ }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){ |
p->mode = MODE_Tcl; |
- }else if( n2==3 && strncmp(azArg[1],"csv",n2)==0 ){ |
+ sqlite3_snprintf(sizeof(p->separator), p->separator, " "); |
+ }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){ |
p->mode = MODE_Csv; |
sqlite3_snprintf(sizeof(p->separator), p->separator, ","); |
- }else if( n2==4 && strncmp(azArg[1],"tabs",n2)==0 ){ |
+ sqlite3_snprintf(sizeof(p->newline), p->newline, "\r\n"); |
+ }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){ |
p->mode = MODE_List; |
sqlite3_snprintf(sizeof(p->separator), p->separator, "\t"); |
- }else if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){ |
+ }else if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){ |
p->mode = MODE_Insert; |
- set_table_name(p, "table"); |
+ set_table_name(p, nArg>=3 ? azArg[2] : "table"); |
}else { |
fprintf(stderr,"Error: mode should be one of: " |
"column csv html insert line list tabs tcl\n"); |
@@ -1900,43 +2851,89 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
}else |
- if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==3 ){ |
- int n2 = strlen30(azArg[1]); |
- if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){ |
- p->mode = MODE_Insert; |
- set_table_name(p, azArg[2]); |
- }else { |
- fprintf(stderr, "Error: invalid arguments: " |
- " \"%s\". Enter \".help\" for help\n", azArg[2]); |
+ if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 ){ |
+ if( nArg==2 ){ |
+ sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, |
+ "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .nullvalue STRING\n"); |
rc = 1; |
} |
}else |
- if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) { |
- sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, |
- "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); |
+ if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){ |
+ sqlite3 *savedDb = p->db; |
+ const char *zSavedFilename = p->zDbFilename; |
+ char *zNewFilename = 0; |
+ p->db = 0; |
+ if( nArg>=2 ){ |
+ p->zDbFilename = zNewFilename = sqlite3_mprintf("%s", azArg[1]); |
+ } |
+ open_db(p, 1); |
+ if( p->db!=0 ){ |
+ sqlite3_close(savedDb); |
+ sqlite3_free(p->zFreeOnClose); |
+ p->zFreeOnClose = zNewFilename; |
+ }else{ |
+ sqlite3_free(zNewFilename); |
+ p->db = savedDb; |
+ p->zDbFilename = zSavedFilename; |
+ } |
}else |
- if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ |
- if( p->out!=stdout ){ |
- fclose(p->out); |
+ if( c=='o' |
+ && (strncmp(azArg[0], "output", n)==0 || strncmp(azArg[0], "once", n)==0) |
+ ){ |
+ const char *zFile = nArg>=2 ? azArg[1] : "stdout"; |
+ if( nArg>2 ){ |
+ fprintf(stderr, "Usage: .%s FILE\n", azArg[0]); |
+ rc = 1; |
+ goto meta_command_exit; |
} |
- if( strcmp(azArg[1],"stdout")==0 ){ |
- p->out = stdout; |
- sqlite3_snprintf(sizeof(p->outfile), p->outfile, "stdout"); |
+ if( n>1 && strncmp(azArg[0], "once", n)==0 ){ |
+ if( nArg<2 ){ |
+ fprintf(stderr, "Usage: .once FILE\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ p->outCount = 2; |
}else{ |
- p->out = fopen(azArg[1], "wb"); |
+ p->outCount = 0; |
+ } |
+ output_reset(p); |
+ if( zFile[0]=='|' ){ |
+ p->out = popen(zFile + 1, "w"); |
if( p->out==0 ){ |
- fprintf(stderr,"Error: cannot write to \"%s\"\n", azArg[1]); |
+ fprintf(stderr,"Error: cannot open pipe \"%s\"\n", zFile + 1); |
+ p->out = stdout; |
+ rc = 1; |
+ }else{ |
+ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile); |
+ } |
+ }else{ |
+ p->out = output_file_open(zFile); |
+ if( p->out==0 ){ |
+ if( strcmp(zFile,"off")!=0 ){ |
+ fprintf(stderr,"Error: cannot write to \"%s\"\n", zFile); |
+ } |
p->out = stdout; |
rc = 1; |
} else { |
- sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", azArg[1]); |
+ sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile); |
} |
} |
}else |
- if( c=='p' && strncmp(azArg[0], "prompt", n)==0 && (nArg==2 || nArg==3)){ |
+ if( c=='p' && n>=3 && strncmp(azArg[0], "print", n)==0 ){ |
+ int i; |
+ for(i=1; i<nArg; i++){ |
+ if( i>1 ) fprintf(p->out, " "); |
+ fprintf(p->out, "%s", azArg[i]); |
+ } |
+ fprintf(p->out, "\n"); |
+ }else |
+ |
+ if( c=='p' && strncmp(azArg[0], "prompt", n)==0 ){ |
if( nArg >= 2) { |
strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1); |
} |
@@ -1945,12 +2942,18 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
}else |
- if( c=='q' && strncmp(azArg[0], "quit", n)==0 && nArg==1 ){ |
+ if( c=='q' && strncmp(azArg[0], "quit", n)==0 ){ |
rc = 2; |
}else |
- if( c=='r' && n>=3 && strncmp(azArg[0], "read", n)==0 && nArg==2 ){ |
- FILE *alt = fopen(azArg[1], "rb"); |
+ if( c=='r' && n>=3 && strncmp(azArg[0], "read", n)==0 ){ |
+ FILE *alt; |
+ if( nArg!=2 ){ |
+ fprintf(stderr, "Usage: .read FILE\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ alt = fopen(azArg[1], "rb"); |
if( alt==0 ){ |
fprintf(stderr,"Error: cannot open \"%s\"\n", azArg[1]); |
rc = 1; |
@@ -1960,7 +2963,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
}else |
- if( c=='r' && n>=3 && strncmp(azArg[0], "restore", n)==0 && nArg>1 && nArg<4){ |
+ if( c=='r' && n>=3 && strncmp(azArg[0], "restore", n)==0 ){ |
const char *zSrcFile; |
const char *zDb; |
sqlite3 *pSrc; |
@@ -1970,9 +2973,13 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
if( nArg==2 ){ |
zSrcFile = azArg[1]; |
zDb = "main"; |
- }else{ |
+ }else if( nArg==3 ){ |
zSrcFile = azArg[2]; |
zDb = azArg[1]; |
+ }else{ |
+ fprintf(stderr, "Usage: .restore ?DB? FILE\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
} |
rc = sqlite3_open(zSrcFile, &pSrc); |
if( rc!=SQLITE_OK ){ |
@@ -1980,7 +2987,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
sqlite3_close(pSrc); |
return 1; |
} |
- open_db(p); |
+ open_db(p, 0); |
pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main"); |
if( pBackup==0 ){ |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); |
@@ -2007,16 +3014,16 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
sqlite3_close(pSrc); |
}else |
- if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){ |
- struct callback_data data; |
+ if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){ |
+ ShellState data; |
char *zErrMsg = 0; |
- open_db(p); |
+ open_db(p, 0); |
memcpy(&data, p, sizeof(data)); |
data.showHeader = 0; |
data.mode = MODE_Semi; |
- if( nArg>1 ){ |
+ if( nArg==2 ){ |
int i; |
- for(i=0; azArg[1][i]; i++) azArg[1][i] = (char)tolower(azArg[1][i]); |
+ for(i=0; azArg[1][i]; i++) azArg[1][i] = ToLower(azArg[1][i]); |
if( strcmp(azArg[1],"sqlite_master")==0 ){ |
char *new_argv[2], *new_colv[2]; |
new_argv[0] = "CREATE TABLE sqlite_master (\n" |
@@ -2049,24 +3056,29 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
zShellStatic = azArg[1]; |
rc = sqlite3_exec(p->db, |
"SELECT sql FROM " |
- " (SELECT sql sql, type type, tbl_name tbl_name, name name" |
+ " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" |
" FROM sqlite_master UNION ALL" |
- " SELECT sql, type, tbl_name, name FROM sqlite_temp_master) " |
- "WHERE tbl_name LIKE shellstatic() AND type!='meta' AND sql NOTNULL " |
- "ORDER BY substr(type,2,1), name", |
+ " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " |
+ "WHERE lower(tbl_name) LIKE shellstatic()" |
+ " AND type!='meta' AND sql NOTNULL " |
+ "ORDER BY rowid", |
callback, &data, &zErrMsg); |
zShellStatic = 0; |
} |
- }else{ |
+ }else if( nArg==1 ){ |
rc = sqlite3_exec(p->db, |
"SELECT sql FROM " |
- " (SELECT sql sql, type type, tbl_name tbl_name, name name" |
+ " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" |
" FROM sqlite_master UNION ALL" |
- " SELECT sql, type, tbl_name, name FROM sqlite_temp_master) " |
- "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'" |
- "ORDER BY substr(type,2,1), name", |
+ " SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) " |
+ "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%' " |
+ "ORDER BY rowid", |
callback, &data, &zErrMsg |
); |
+ }else{ |
+ fprintf(stderr, "Usage: .schema ?LIKE-PATTERN?\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
} |
if( zErrMsg ){ |
fprintf(stderr,"Error: %s\n", zErrMsg); |
@@ -2080,15 +3092,81 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
}else |
- if( c=='s' && strncmp(azArg[0], "separator", n)==0 && nArg==2 ){ |
- sqlite3_snprintf(sizeof(p->separator), p->separator, |
- "%.*s", (int)sizeof(p->separator)-1, azArg[1]); |
+ |
+#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) |
+ if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){ |
+ extern int sqlite3SelectTrace; |
+ sqlite3SelectTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff; |
}else |
+#endif |
- if( c=='s' && strncmp(azArg[0], "show", n)==0 && nArg==1 ){ |
+ |
+#ifdef SQLITE_DEBUG |
+ /* Undocumented commands for internal testing. Subject to change |
+ ** without notice. */ |
+ if( c=='s' && n>=10 && strncmp(azArg[0], "selftest-", 9)==0 ){ |
+ if( strncmp(azArg[0]+9, "boolean", n-9)==0 ){ |
+ int i, v; |
+ for(i=1; i<nArg; i++){ |
+ v = booleanValue(azArg[i]); |
+ fprintf(p->out, "%s: %d 0x%x\n", azArg[i], v, v); |
+ } |
+ } |
+ if( strncmp(azArg[0]+9, "integer", n-9)==0 ){ |
+ int i; sqlite3_int64 v; |
+ for(i=1; i<nArg; i++){ |
+ char zBuf[200]; |
+ v = integerValue(azArg[i]); |
+ sqlite3_snprintf(sizeof(zBuf),zBuf,"%s: %lld 0x%llx\n", azArg[i],v,v); |
+ fprintf(p->out, "%s", zBuf); |
+ } |
+ } |
+ }else |
+#endif |
+ |
+ if( c=='s' && strncmp(azArg[0], "separator", n)==0 ){ |
+ if( nArg<2 || nArg>3 ){ |
+ fprintf(stderr, "Usage: .separator SEPARATOR ?NEWLINE?\n"); |
+ rc = 1; |
+ } |
+ if( nArg>=2 ){ |
+ sqlite3_snprintf(sizeof(p->separator), p->separator, azArg[1]); |
+ } |
+ if( nArg>=3 ){ |
+ sqlite3_snprintf(sizeof(p->newline), p->newline, azArg[2]); |
+ } |
+ }else |
+ |
+ if( c=='s' |
+ && (strncmp(azArg[0], "shell", n)==0 || strncmp(azArg[0],"system",n)==0) |
+ ){ |
+ char *zCmd; |
+ int i, x; |
+ if( nArg<2 ){ |
+ fprintf(stderr, "Usage: .system COMMAND\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ zCmd = sqlite3_mprintf(strchr(azArg[1],' ')==0?"%s":"\"%s\"", azArg[1]); |
+ for(i=2; i<nArg; i++){ |
+ zCmd = sqlite3_mprintf(strchr(azArg[i],' ')==0?"%z %s":"%z \"%s\"", |
+ zCmd, azArg[i]); |
+ } |
+ x = system(zCmd); |
+ sqlite3_free(zCmd); |
+ if( x ) fprintf(stderr, "System command returns %d\n", x); |
+ }else |
+ |
+ if( c=='s' && strncmp(azArg[0], "show", n)==0 ){ |
int i; |
+ if( nArg!=1 ){ |
+ fprintf(stderr, "Usage: .show\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off"); |
- fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off"); |
+ fprintf(p->out,"%9.9s: %s\n","eqp", p->autoEQP ? "on" : "off"); |
+ fprintf(p->out,"%9.9s: %s\n","explain", p->normalMode.valid ? "on" :"off"); |
fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off"); |
fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]); |
fprintf(p->out,"%9.9s: ", "nullvalue"); |
@@ -2098,6 +3176,8 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
strlen30(p->outfile) ? p->outfile : "stdout"); |
fprintf(p->out,"%9.9s: ", "separator"); |
output_c_string(p->out, p->separator); |
+ fprintf(p->out," "); |
+ output_c_string(p->out, p->newline); |
fprintf(p->out, "\n"); |
fprintf(p->out,"%9.9s: %s\n","stats", p->statsOn ? "on" : "off"); |
fprintf(p->out,"%9.9s: ","width"); |
@@ -2107,51 +3187,81 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
fprintf(p->out,"\n"); |
}else |
- if( c=='s' && strncmp(azArg[0], "stats", n)==0 && nArg>1 && nArg<3 ){ |
- p->statsOn = booleanValue(azArg[1]); |
+ if( c=='s' && strncmp(azArg[0], "stats", n)==0 ){ |
+ if( nArg==2 ){ |
+ p->statsOn = booleanValue(azArg[1]); |
+ }else{ |
+ fprintf(stderr, "Usage: .stats on|off\n"); |
+ rc = 1; |
+ } |
}else |
- if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 && nArg<3 ){ |
+ if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 ){ |
+ sqlite3_stmt *pStmt; |
char **azResult; |
- int nRow; |
- char *zErrMsg; |
- open_db(p); |
- if( nArg==1 ){ |
- rc = sqlite3_get_table(p->db, |
- "SELECT name FROM sqlite_master " |
- "WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%' " |
- "UNION ALL " |
- "SELECT name FROM sqlite_temp_master " |
- "WHERE type IN ('table','view') " |
- "ORDER BY 1", |
- &azResult, &nRow, 0, &zErrMsg |
- ); |
- }else{ |
- zShellStatic = azArg[1]; |
- rc = sqlite3_get_table(p->db, |
- "SELECT name FROM sqlite_master " |
- "WHERE type IN ('table','view') AND name LIKE shellstatic() " |
- "UNION ALL " |
- "SELECT name FROM sqlite_temp_master " |
- "WHERE type IN ('table','view') AND name LIKE shellstatic() " |
- "ORDER BY 1", |
- &azResult, &nRow, 0, &zErrMsg |
- ); |
- zShellStatic = 0; |
+ int nRow, nAlloc; |
+ char *zSql = 0; |
+ int ii; |
+ open_db(p, 0); |
+ rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); |
+ if( rc ) return rc; |
+ zSql = sqlite3_mprintf( |
+ "SELECT name FROM sqlite_master" |
+ " WHERE type IN ('table','view')" |
+ " AND name NOT LIKE 'sqlite_%%'" |
+ " AND name LIKE ?1"); |
+ while( sqlite3_step(pStmt)==SQLITE_ROW ){ |
+ const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1); |
+ if( zDbName==0 || strcmp(zDbName,"main")==0 ) continue; |
+ if( strcmp(zDbName,"temp")==0 ){ |
+ zSql = sqlite3_mprintf( |
+ "%z UNION ALL " |
+ "SELECT 'temp.' || name FROM sqlite_temp_master" |
+ " WHERE type IN ('table','view')" |
+ " AND name NOT LIKE 'sqlite_%%'" |
+ " AND name LIKE ?1", zSql); |
+ }else{ |
+ zSql = sqlite3_mprintf( |
+ "%z UNION ALL " |
+ "SELECT '%q.' || name FROM \"%w\".sqlite_master" |
+ " WHERE type IN ('table','view')" |
+ " AND name NOT LIKE 'sqlite_%%'" |
+ " AND name LIKE ?1", zSql, zDbName, zDbName); |
+ } |
} |
- if( zErrMsg ){ |
- fprintf(stderr,"Error: %s\n", zErrMsg); |
- sqlite3_free(zErrMsg); |
- rc = 1; |
- }else if( rc != SQLITE_OK ){ |
- fprintf(stderr,"Error: querying sqlite_master and sqlite_temp_master\n"); |
- rc = 1; |
+ sqlite3_finalize(pStmt); |
+ zSql = sqlite3_mprintf("%z ORDER BY 1", zSql); |
+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
+ sqlite3_free(zSql); |
+ if( rc ) return rc; |
+ nRow = nAlloc = 0; |
+ azResult = 0; |
+ if( nArg>1 ){ |
+ sqlite3_bind_text(pStmt, 1, azArg[1], -1, SQLITE_TRANSIENT); |
}else{ |
+ sqlite3_bind_text(pStmt, 1, "%", -1, SQLITE_STATIC); |
+ } |
+ while( sqlite3_step(pStmt)==SQLITE_ROW ){ |
+ if( nRow>=nAlloc ){ |
+ char **azNew; |
+ int n = nAlloc*2 + 10; |
+ azNew = sqlite3_realloc(azResult, sizeof(azResult[0])*n); |
+ if( azNew==0 ){ |
+ fprintf(stderr, "Error: out of memory\n"); |
+ break; |
+ } |
+ nAlloc = n; |
+ azResult = azNew; |
+ } |
+ azResult[nRow] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 0)); |
+ if( azResult[nRow] ) nRow++; |
+ } |
+ sqlite3_finalize(pStmt); |
+ if( nRow>0 ){ |
int len, maxlen = 0; |
int i, j; |
int nPrintCol, nPrintRow; |
- for(i=1; i<=nRow; i++){ |
- if( azResult[i]==0 ) continue; |
+ for(i=0; i<nRow; i++){ |
len = strlen30(azResult[i]); |
if( len>maxlen ) maxlen = len; |
} |
@@ -2159,14 +3269,15 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
if( nPrintCol<1 ) nPrintCol = 1; |
nPrintRow = (nRow + nPrintCol - 1)/nPrintCol; |
for(i=0; i<nPrintRow; i++){ |
- for(j=i+1; j<=nRow; j+=nPrintRow){ |
- char *zSp = j<=nPrintRow ? "" : " "; |
- printf("%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : ""); |
+ for(j=i; j<nRow; j+=nPrintRow){ |
+ char *zSp = j<nPrintRow ? "" : " "; |
+ fprintf(p->out, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : ""); |
} |
- printf("\n"); |
+ fprintf(p->out, "\n"); |
} |
} |
- sqlite3_free_table(azResult); |
+ for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]); |
+ sqlite3_free(azResult); |
}else |
if( c=='t' && n>=8 && strncmp(azArg[0], "testctrl", n)==0 && nArg>=2 ){ |
@@ -2186,13 +3297,13 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
{ "reserve", SQLITE_TESTCTRL_RESERVE }, |
{ "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS }, |
{ "iskeyword", SQLITE_TESTCTRL_ISKEYWORD }, |
- { "pghdrsz", SQLITE_TESTCTRL_PGHDRSZ }, |
{ "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC }, |
+ { "byteorder", SQLITE_TESTCTRL_BYTEORDER }, |
}; |
int testctrl = -1; |
int rc = 0; |
int i, n; |
- open_db(p); |
+ open_db(p, 0); |
/* convert testctrl text option to value. allow any unique prefix |
** of the option name, or a numerical value. */ |
@@ -2202,13 +3313,13 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
if( testctrl<0 ){ |
testctrl = aCtrl[i].ctrlCode; |
}else{ |
- fprintf(stderr, "ambiguous option name: \"%s\"\n", azArg[i]); |
+ fprintf(stderr, "ambiguous option name: \"%s\"\n", azArg[1]); |
testctrl = -1; |
break; |
} |
} |
} |
- if( testctrl<0 ) testctrl = atoi(azArg[1]); |
+ if( testctrl<0 ) testctrl = (int)integerValue(azArg[1]); |
if( (testctrl<SQLITE_TESTCTRL_FIRST) || (testctrl>SQLITE_TESTCTRL_LAST) ){ |
fprintf(stderr,"Error: invalid testctrl option: %s\n", azArg[1]); |
}else{ |
@@ -2220,7 +3331,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
if( nArg==3 ){ |
int opt = (int)strtol(azArg[2], 0, 0); |
rc = sqlite3_test_control(testctrl, p->db, opt); |
- printf("%d (0x%08x)\n", rc, rc); |
+ fprintf(p->out, "%d (0x%08x)\n", rc, rc); |
} else { |
fprintf(stderr,"Error: testctrl %s takes a single int option\n", |
azArg[1]); |
@@ -2228,13 +3339,13 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
break; |
/* sqlite3_test_control(int) */ |
- case SQLITE_TESTCTRL_PRNG_SAVE: |
- case SQLITE_TESTCTRL_PRNG_RESTORE: |
+ case SQLITE_TESTCTRL_PRNG_SAVE: |
+ case SQLITE_TESTCTRL_PRNG_RESTORE: |
case SQLITE_TESTCTRL_PRNG_RESET: |
- case SQLITE_TESTCTRL_PGHDRSZ: |
+ case SQLITE_TESTCTRL_BYTEORDER: |
if( nArg==2 ){ |
rc = sqlite3_test_control(testctrl); |
- printf("%d (0x%08x)\n", rc, rc); |
+ fprintf(p->out, "%d (0x%08x)\n", rc, rc); |
} else { |
fprintf(stderr,"Error: testctrl %s takes no options\n", azArg[1]); |
} |
@@ -2243,9 +3354,9 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
/* sqlite3_test_control(int, uint) */ |
case SQLITE_TESTCTRL_PENDING_BYTE: |
if( nArg==3 ){ |
- unsigned int opt = (unsigned int)atoi(azArg[2]); |
+ unsigned int opt = (unsigned int)integerValue(azArg[2]); |
rc = sqlite3_test_control(testctrl, opt); |
- printf("%d (0x%08x)\n", rc, rc); |
+ fprintf(p->out, "%d (0x%08x)\n", rc, rc); |
} else { |
fprintf(stderr,"Error: testctrl %s takes a single unsigned" |
" int option\n", azArg[1]); |
@@ -2256,9 +3367,9 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
case SQLITE_TESTCTRL_ASSERT: |
case SQLITE_TESTCTRL_ALWAYS: |
if( nArg==3 ){ |
- int opt = atoi(azArg[2]); |
+ int opt = booleanValue(azArg[2]); |
rc = sqlite3_test_control(testctrl, opt); |
- printf("%d (0x%08x)\n", rc, rc); |
+ fprintf(p->out, "%d (0x%08x)\n", rc, rc); |
} else { |
fprintf(stderr,"Error: testctrl %s takes a single int option\n", |
azArg[1]); |
@@ -2271,7 +3382,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
if( nArg==3 ){ |
const char *opt = azArg[2]; |
rc = sqlite3_test_control(testctrl, opt); |
- printf("%d (0x%08x)\n", rc, rc); |
+ fprintf(p->out, "%d (0x%08x)\n", rc, rc); |
} else { |
fprintf(stderr,"Error: testctrl %s takes a single char * option\n", |
azArg[1]); |
@@ -2291,22 +3402,136 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
} |
}else |
- if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){ |
- open_db(p); |
- sqlite3_busy_timeout(p->db, atoi(azArg[1])); |
+ if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 ){ |
+ open_db(p, 0); |
+ sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0); |
}else |
- if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 |
- && nArg==2 |
- ){ |
- enableTimer = booleanValue(azArg[1]); |
+ if( c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 ){ |
+ if( nArg==2 ){ |
+ enableTimer = booleanValue(azArg[1]); |
+ if( enableTimer && !HAS_TIMER ){ |
+ fprintf(stderr, "Error: timer not available on this system.\n"); |
+ enableTimer = 0; |
+ } |
+ }else{ |
+ fprintf(stderr, "Usage: .timer on|off\n"); |
+ rc = 1; |
+ } |
}else |
- if( c=='w' && strncmp(azArg[0], "width", n)==0 && nArg>1 ){ |
+ if( c=='t' && strncmp(azArg[0], "trace", n)==0 ){ |
+ open_db(p, 0); |
+ output_file_close(p->traceOut); |
+ if( nArg!=2 ){ |
+ fprintf(stderr, "Usage: .trace FILE|off\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ p->traceOut = output_file_open(azArg[1]); |
+#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) |
+ if( p->traceOut==0 ){ |
+ sqlite3_trace(p->db, 0, 0); |
+ }else{ |
+ sqlite3_trace(p->db, sql_trace_callback, p->traceOut); |
+ } |
+#endif |
+ }else |
+ |
+#if SQLITE_USER_AUTHENTICATION |
+ if( c=='u' && strncmp(azArg[0], "user", n)==0 ){ |
+ if( nArg<2 ){ |
+ fprintf(stderr, "Usage: .user SUBCOMMAND ...\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ open_db(p, 0); |
+ if( strcmp(azArg[1],"login")==0 ){ |
+ if( nArg!=4 ){ |
+ fprintf(stderr, "Usage: .user login USER PASSWORD\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ rc = sqlite3_user_authenticate(p->db, azArg[2], azArg[3], |
+ (int)strlen(azArg[3])); |
+ if( rc ){ |
+ fprintf(stderr, "Authentication failed for user %s\n", azArg[2]); |
+ rc = 1; |
+ } |
+ }else if( strcmp(azArg[1],"add")==0 ){ |
+ if( nArg!=5 ){ |
+ fprintf(stderr, "Usage: .user add USER PASSWORD ISADMIN\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ rc = sqlite3_user_add(p->db, azArg[2], |
+ azArg[3], (int)strlen(azArg[3]), |
+ booleanValue(azArg[4])); |
+ if( rc ){ |
+ fprintf(stderr, "User-Add failed: %d\n", rc); |
+ rc = 1; |
+ } |
+ }else if( strcmp(azArg[1],"edit")==0 ){ |
+ if( nArg!=5 ){ |
+ fprintf(stderr, "Usage: .user edit USER PASSWORD ISADMIN\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ rc = sqlite3_user_change(p->db, azArg[2], |
+ azArg[3], (int)strlen(azArg[3]), |
+ booleanValue(azArg[4])); |
+ if( rc ){ |
+ fprintf(stderr, "User-Edit failed: %d\n", rc); |
+ rc = 1; |
+ } |
+ }else if( strcmp(azArg[1],"delete")==0 ){ |
+ if( nArg!=3 ){ |
+ fprintf(stderr, "Usage: .user delete USER\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ rc = sqlite3_user_delete(p->db, azArg[2]); |
+ if( rc ){ |
+ fprintf(stderr, "User-Delete failed: %d\n", rc); |
+ rc = 1; |
+ } |
+ }else{ |
+ fprintf(stderr, "Usage: .user login|add|edit|delete ...\n"); |
+ rc = 1; |
+ goto meta_command_exit; |
+ } |
+ }else |
+#endif /* SQLITE_USER_AUTHENTICATION */ |
+ |
+ if( c=='v' && strncmp(azArg[0], "version", n)==0 ){ |
+ fprintf(p->out, "SQLite %s %s\n" /*extra-version-info*/, |
+ sqlite3_libversion(), sqlite3_sourceid()); |
+ }else |
+ |
+ if( c=='v' && strncmp(azArg[0], "vfsname", n)==0 ){ |
+ const char *zDbName = nArg==2 ? azArg[1] : "main"; |
+ char *zVfsName = 0; |
+ if( p->db ){ |
+ sqlite3_file_control(p->db, zDbName, SQLITE_FCNTL_VFSNAME, &zVfsName); |
+ if( zVfsName ){ |
+ fprintf(p->out, "%s\n", zVfsName); |
+ sqlite3_free(zVfsName); |
+ } |
+ } |
+ }else |
+ |
+#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE) |
+ if( c=='w' && strncmp(azArg[0], "wheretrace", n)==0 ){ |
+ extern int sqlite3WhereTrace; |
+ sqlite3WhereTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff; |
+ }else |
+#endif |
+ |
+ if( c=='w' && strncmp(azArg[0], "width", n)==0 ){ |
int j; |
assert( nArg<=ArraySize(azArg) ); |
for(j=1; j<nArg && j<ArraySize(p->colWidth); j++){ |
- p->colWidth[j-1] = atoi(azArg[j]); |
+ p->colWidth[j-1] = (int)integerValue(azArg[j]); |
} |
}else |
@@ -2316,6 +3541,11 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
rc = 1; |
} |
+meta_command_exit: |
+ if( p->outCount ){ |
+ p->outCount--; |
+ if( p->outCount==0 ) output_reset(p); |
+ } |
return rc; |
} |
@@ -2323,7 +3553,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){ |
** Return TRUE if a semicolon occurs anywhere in the first N characters |
** of string z[]. |
*/ |
-static int _contains_semicolon(const char *z, int N){ |
+static int line_contains_semicolon(const char *z, int N){ |
int i; |
for(i=0; i<N; i++){ if( z[i]==';' ) return 1; } |
return 0; |
@@ -2334,7 +3564,7 @@ static int _contains_semicolon(const char *z, int N){ |
*/ |
static int _all_whitespace(const char *z){ |
for(; *z; z++){ |
- if( isspace(*(unsigned char*)z) ) continue; |
+ if( IsSpace(z[0]) ) continue; |
if( *z=='/' && z[1]=='*' ){ |
z += 2; |
while( *z && (*z!='*' || z[1]!='/') ){ z++; } |
@@ -2358,12 +3588,12 @@ static int _all_whitespace(const char *z){ |
** than a semi-colon. The SQL Server style "go" command is understood |
** as is the Oracle "/". |
*/ |
-static int _is_command_terminator(const char *zLine){ |
- while( isspace(*(unsigned char*)zLine) ){ zLine++; }; |
+static int line_is_command_terminator(const char *zLine){ |
+ while( IsSpace(zLine[0]) ){ zLine++; }; |
if( zLine[0]=='/' && _all_whitespace(&zLine[1]) ){ |
return 1; /* Oracle */ |
} |
- if( tolower(zLine[0])=='g' && tolower(zLine[1])=='o' |
+ if( ToLower(zLine[0])=='g' && ToLower(zLine[1])=='o' |
&& _all_whitespace(&zLine[2]) ){ |
return 1; /* SQL Server */ |
} |
@@ -2374,7 +3604,7 @@ static int _is_command_terminator(const char *zLine){ |
** Return true if zSql is a complete SQL statement. Return false if it |
** ends in the middle of a string literal or C-style comment. |
*/ |
-static int _is_complete(char *zSql, int nSql){ |
+static int line_is_complete(char *zSql, int nSql){ |
int rc; |
if( zSql==0 ) return 1; |
zSql[nSql] = ';'; |
@@ -2393,30 +3623,36 @@ static int _is_complete(char *zSql, int nSql){ |
** |
** Return the number of errors. |
*/ |
-static int process_input(struct callback_data *p, FILE *in){ |
- char *zLine = 0; |
- char *zSql = 0; |
- int nSql = 0; |
- int nSqlPrior = 0; |
- char *zErrMsg; |
- int rc; |
- int errCnt = 0; |
- int lineno = 0; |
- int startline = 0; |
+static int process_input(ShellState *p, FILE *in){ |
+ char *zLine = 0; /* A single input line */ |
+ char *zSql = 0; /* Accumulated SQL text */ |
+ int nLine; /* Length of current line */ |
+ int nSql = 0; /* Bytes of zSql[] used */ |
+ int nAlloc = 0; /* Allocated zSql[] space */ |
+ int nSqlPrior = 0; /* Bytes of zSql[] used by prior line */ |
+ char *zErrMsg; /* Error message returned */ |
+ int rc; /* Error code */ |
+ int errCnt = 0; /* Number of errors seen */ |
+ int lineno = 0; /* Current line number */ |
+ int startline = 0; /* Line number for start of current input */ |
while( errCnt==0 || !bail_on_error || (in==0 && stdin_is_interactive) ){ |
fflush(p->out); |
- free(zLine); |
- zLine = one_input_line(zSql, in); |
+ zLine = one_input_line(in, zLine, nSql>0); |
if( zLine==0 ){ |
- break; /* We have reached EOF */ |
+ /* End of input */ |
+ if( stdin_is_interactive ) printf("\n"); |
+ break; |
} |
if( seenInterrupt ){ |
if( in!=0 ) break; |
seenInterrupt = 0; |
} |
lineno++; |
- if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue; |
+ if( nSql==0 && _all_whitespace(zLine) ){ |
+ if( p->echoOn ) printf("%s\n", zLine); |
+ continue; |
+ } |
if( zLine && zLine[0]=='.' && nSql==0 ){ |
if( p->echoOn ) printf("%s\n", zLine); |
rc = do_meta_command(zLine, p); |
@@ -2427,38 +3663,35 @@ static int process_input(struct callback_data *p, FILE *in){ |
} |
continue; |
} |
- if( _is_command_terminator(zLine) && _is_complete(zSql, nSql) ){ |
+ if( line_is_command_terminator(zLine) && line_is_complete(zSql, nSql) ){ |
memcpy(zLine,";",2); |
} |
- nSqlPrior = nSql; |
- if( zSql==0 ){ |
- int i; |
- for(i=0; zLine[i] && isspace((unsigned char)zLine[i]); i++){} |
- if( zLine[i]!=0 ){ |
- nSql = strlen30(zLine); |
- zSql = malloc( nSql+3 ); |
- if( zSql==0 ){ |
- fprintf(stderr, "Error: out of memory\n"); |
- exit(1); |
- } |
- memcpy(zSql, zLine, nSql+1); |
- startline = lineno; |
- } |
- }else{ |
- int len = strlen30(zLine); |
- zSql = realloc( zSql, nSql + len + 4 ); |
+ nLine = strlen30(zLine); |
+ if( nSql+nLine+2>=nAlloc ){ |
+ nAlloc = nSql+nLine+100; |
+ zSql = realloc(zSql, nAlloc); |
if( zSql==0 ){ |
- fprintf(stderr,"Error: out of memory\n"); |
+ fprintf(stderr, "Error: out of memory\n"); |
exit(1); |
} |
+ } |
+ nSqlPrior = nSql; |
+ if( nSql==0 ){ |
+ int i; |
+ for(i=0; zLine[i] && IsSpace(zLine[i]); i++){} |
+ assert( nAlloc>0 && zSql!=0 ); |
+ memcpy(zSql, zLine+i, nLine+1-i); |
+ startline = lineno; |
+ nSql = nLine-i; |
+ }else{ |
zSql[nSql++] = '\n'; |
- memcpy(&zSql[nSql], zLine, len+1); |
- nSql += len; |
+ memcpy(zSql+nSql, zLine, nLine+1); |
+ nSql += nLine; |
} |
- if( zSql && _contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) |
+ if( nSql && line_contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) |
&& sqlite3_complete(zSql) ){ |
p->cnt = 0; |
- open_db(p); |
+ open_db(p, 0); |
BEGIN_TIMER; |
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg); |
END_TIMER; |
@@ -2479,45 +3712,52 @@ static int process_input(struct callback_data *p, FILE *in){ |
} |
errCnt++; |
} |
- free(zSql); |
- zSql = 0; |
+ nSql = 0; |
+ if( p->outCount ){ |
+ output_reset(p); |
+ p->outCount = 0; |
+ } |
+ }else if( nSql && _all_whitespace(zSql) ){ |
+ if( p->echoOn ) printf("%s\n", zSql); |
nSql = 0; |
} |
} |
- if( zSql ){ |
+ if( nSql ){ |
if( !_all_whitespace(zSql) ){ |
fprintf(stderr, "Error: incomplete SQL: %s\n", zSql); |
+ errCnt++; |
} |
free(zSql); |
} |
free(zLine); |
- return errCnt; |
+ return errCnt>0; |
} |
/* |
** Return a pathname which is the user's home directory. A |
-** 0 return indicates an error of some kind. Space to hold the |
-** resulting string is obtained from malloc(). The calling |
-** function should free the result. |
+** 0 return indicates an error of some kind. |
*/ |
static char *find_home_dir(void){ |
- char *home_dir = NULL; |
+ static char *home_dir = NULL; |
+ if( home_dir ) return home_dir; |
-#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__) && !defined(_WIN32_WCE) && !defined(__RTP__) && !defined(_WRS_KERNEL) |
- struct passwd *pwent; |
- uid_t uid = getuid(); |
- if( (pwent=getpwuid(uid)) != NULL) { |
- home_dir = pwent->pw_dir; |
+#if !defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__RTP__) && !defined(_WRS_KERNEL) |
+ { |
+ struct passwd *pwent; |
+ uid_t uid = getuid(); |
+ if( (pwent=getpwuid(uid)) != NULL) { |
+ home_dir = pwent->pw_dir; |
+ } |
} |
#endif |
#if defined(_WIN32_WCE) |
/* Windows CE (arm-wince-mingw32ce-gcc) does not provide getenv() |
*/ |
- home_dir = strdup("/"); |
+ home_dir = "/"; |
#else |
-#if defined(_WIN32) || defined(WIN32) || defined(__OS2__) |
+#if defined(_WIN32) || defined(WIN32) |
if (!home_dir) { |
home_dir = getenv("USERPROFILE"); |
} |
@@ -2527,7 +3767,7 @@ static char *find_home_dir(void){ |
home_dir = getenv("HOME"); |
} |
-#if defined(_WIN32) || defined(WIN32) || defined(__OS2__) |
+#if defined(_WIN32) || defined(WIN32) |
if (!home_dir) { |
char *zDrive, *zPath; |
int n; |
@@ -2563,14 +3803,13 @@ static char *find_home_dir(void){ |
** Returns the number of errors. |
*/ |
static int process_sqliterc( |
- struct callback_data *p, /* Configuration data */ |
+ ShellState *p, /* Configuration data */ |
const char *sqliterc_override /* Name of config file. NULL to use default */ |
){ |
char *home_dir = NULL; |
const char *sqliterc = sqliterc_override; |
char *zBuf = 0; |
FILE *in = NULL; |
- int nBuf; |
int rc = 0; |
if (sqliterc == NULL) { |
@@ -2581,15 +3820,9 @@ static int process_sqliterc( |
#endif |
return 1; |
} |
- nBuf = strlen30(home_dir) + 16; |
- zBuf = malloc( nBuf ); |
- if( zBuf==0 ){ |
- fprintf(stderr,"%s: Error: out of memory\n",Argv0); |
- return 1; |
- } |
- sqlite3_snprintf(nBuf, zBuf,"%s/.sqliterc",home_dir); |
- free(home_dir); |
- sqliterc = (const char*)zBuf; |
+ sqlite3_initialize(); |
+ zBuf = sqlite3_mprintf("%s/.sqliterc",home_dir); |
+ sqliterc = zBuf; |
} |
in = fopen(sqliterc,"rb"); |
if( in ){ |
@@ -2599,7 +3832,7 @@ static int process_sqliterc( |
rc = process_input(p,in); |
fclose(in); |
} |
- free(zBuf); |
+ sqlite3_free(zBuf); |
return rc; |
} |
@@ -2607,21 +3840,33 @@ static int process_sqliterc( |
** Show available command line options |
*/ |
static const char zOptions[] = |
- " -help show this message\n" |
- " -init filename read/process named file\n" |
- " -echo print commands before execution\n" |
- " -[no]header turn headers on or off\n" |
" -bail stop after hitting an error\n" |
- " -interactive force interactive I/O\n" |
" -batch force batch I/O\n" |
" -column set output mode to 'column'\n" |
+ " -cmd COMMAND run \"COMMAND\" before reading stdin\n" |
" -csv set output mode to 'csv'\n" |
+ " -echo print commands before execution\n" |
+ " -init FILENAME read/process named file\n" |
+ " -[no]header turn headers on or off\n" |
+#if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5) |
+ " -heap SIZE Size of heap for memsys3 or memsys5\n" |
+#endif |
+ " -help show this message\n" |
" -html set output mode to HTML\n" |
+ " -interactive force interactive I/O\n" |
" -line set output mode to 'line'\n" |
" -list set output mode to 'list'\n" |
- " -separator 'x' set output field separator (|)\n" |
+ " -lookaside SIZE N use N entries of SZ bytes for lookaside memory\n" |
+ " -mmap N default mmap size set to N\n" |
+#ifdef SQLITE_ENABLE_MULTIPLEX |
+ " -multiplex enable the multiplexor VFS\n" |
+#endif |
+ " -newline SEP set newline character(s) for CSV\n" |
+ " -nullvalue TEXT set text string for NULL values. Default ''\n" |
+ " -pagecache SIZE N use N slots of SZ bytes each for page cache memory\n" |
+ " -scratch SIZE N use N slots of SZ bytes each for scratch memory\n" |
+ " -separator SEP set output field separator. Default: '|'\n" |
" -stats print memory stats before each finalize\n" |
- " -nullvalue 'text' set text string for NULL values\n" |
" -version show SQLite version\n" |
" -vfs NAME use NAME as the default VFS\n" |
#ifdef SQLITE_ENABLE_VFSTRACE |
@@ -2644,33 +3889,69 @@ static void usage(int showDetail){ |
/* |
** Initialize the state information in data |
*/ |
-static void main_init(struct callback_data *data) { |
+static void main_init(ShellState *data) { |
memset(data, 0, sizeof(*data)); |
data->mode = MODE_List; |
memcpy(data->separator,"|", 2); |
+ memcpy(data->newline,"\r\n", 3); |
data->showHeader = 0; |
+ data->shellFlgs = SHFLG_Lookaside; |
+ sqlite3_config(SQLITE_CONFIG_URI, 1); |
sqlite3_config(SQLITE_CONFIG_LOG, shellLog, data); |
+ sqlite3_config(SQLITE_CONFIG_MULTITHREAD); |
sqlite3_snprintf(sizeof(mainPrompt), mainPrompt,"sqlite> "); |
sqlite3_snprintf(sizeof(continuePrompt), continuePrompt," ...> "); |
- sqlite3_config(SQLITE_CONFIG_SINGLETHREAD); |
+} |
+ |
+/* |
+** Output text to the console in a font that attracts extra attention. |
+*/ |
+#ifdef _WIN32 |
+static void printBold(const char *zText){ |
+ HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE); |
+ CONSOLE_SCREEN_BUFFER_INFO defaultScreenInfo; |
+ GetConsoleScreenBufferInfo(out, &defaultScreenInfo); |
+ SetConsoleTextAttribute(out, |
+ FOREGROUND_RED|FOREGROUND_INTENSITY |
+ ); |
+ printf("%s", zText); |
+ SetConsoleTextAttribute(out, defaultScreenInfo.wAttributes); |
+} |
+#else |
+static void printBold(const char *zText){ |
+ printf("\033[1m%s\033[0m", zText); |
+} |
+#endif |
+ |
+/* |
+** Get the argument to an --option. Throw an error and die if no argument |
+** is available. |
+*/ |
+static char *cmdline_option_value(int argc, char **argv, int i){ |
+ if( i==argc ){ |
+ fprintf(stderr, "%s: Error: missing argument to %s\n", |
+ argv[0], argv[argc-1]); |
+ exit(1); |
+ } |
+ return argv[i]; |
} |
int main(int argc, char **argv){ |
char *zErrMsg = 0; |
- struct callback_data data; |
+ ShellState data; |
const char *zInitFile = 0; |
char *zFirstCmd = 0; |
int i; |
int rc = 0; |
+ int warnInmemoryDb = 0; |
- /* Begin evanm patch. */ |
- extern int sqlite_shell_init_icu(); |
- if( !sqlite_shell_init_icu() ){ |
- fprintf(stderr, "%s: warning: couldn't find icudt38.dll; " |
- "queries against ICU FTS tables will fail.\n", argv[0]); |
+#if USE_SYSTEM_SQLITE+0!=1 |
+ if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){ |
+ fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n", |
+ sqlite3_sourceid(), SQLITE_SOURCE_ID); |
+ exit(1); |
} |
- /* End evanm patch. */ |
- |
+#endif |
Argv0 = argv[0]; |
main_init(&data); |
stdin_is_interactive = isatty(0); |
@@ -2682,45 +3963,91 @@ int main(int argc, char **argv){ |
signal(SIGINT, interrupt_handler); |
#endif |
+ /* Begin evanm patch. */ |
+#if !defined(__APPLE__) |
+ extern int sqlite_shell_init_icu(); |
+ if( !sqlite_shell_init_icu() ){ |
+ fprintf(stderr, "%s: warning: couldn't find icudt38.dll; " |
+ "queries against ICU FTS tables will fail.\n", argv[0]); |
+ } |
+#endif /* !defined(__APPLE__) */ |
+ /* End evanm patch. */ |
+ |
/* Do an initial pass through the command-line argument to locate |
** the name of the database file, the name of the initialization file, |
** the size of the alternative malloc heap, |
** and the first command to execute. |
*/ |
- for(i=1; i<argc-1; i++){ |
+ for(i=1; i<argc; i++){ |
char *z; |
- if( argv[i][0]!='-' ) break; |
z = argv[i]; |
- if( z[0]=='-' && z[1]=='-' ) z++; |
- if( strcmp(argv[i],"-separator")==0 || strcmp(argv[i],"-nullvalue")==0 ){ |
- i++; |
- }else if( strcmp(argv[i],"-init")==0 ){ |
- i++; |
- zInitFile = argv[i]; |
- /* Need to check for batch mode here to so we can avoid printing |
- ** informational messages (like from process_sqliterc) before |
- ** we do the actual processing of arguments later in a second pass. |
- */ |
- }else if( strcmp(argv[i],"-batch")==0 ){ |
+ if( z[0]!='-' ){ |
+ if( data.zDbFilename==0 ){ |
+ data.zDbFilename = z; |
+ continue; |
+ } |
+ if( zFirstCmd==0 ){ |
+ zFirstCmd = z; |
+ continue; |
+ } |
+ fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]); |
+ fprintf(stderr,"Use -help for a list of options.\n"); |
+ return 1; |
+ } |
+ if( z[1]=='-' ) z++; |
+ if( strcmp(z,"-separator")==0 |
+ || strcmp(z,"-nullvalue")==0 |
+ || strcmp(z,"-newline")==0 |
+ || strcmp(z,"-cmd")==0 |
+ ){ |
+ (void)cmdline_option_value(argc, argv, ++i); |
+ }else if( strcmp(z,"-init")==0 ){ |
+ zInitFile = cmdline_option_value(argc, argv, ++i); |
+ }else if( strcmp(z,"-batch")==0 ){ |
+ /* Need to check for batch mode here to so we can avoid printing |
+ ** informational messages (like from process_sqliterc) before |
+ ** we do the actual processing of arguments later in a second pass. |
+ */ |
stdin_is_interactive = 0; |
- }else if( strcmp(argv[i],"-heap")==0 ){ |
- int j, c; |
+ }else if( strcmp(z,"-heap")==0 ){ |
+#if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5) |
const char *zSize; |
sqlite3_int64 szHeap; |
- zSize = argv[++i]; |
- szHeap = atoi(zSize); |
- for(j=0; (c = zSize[j])!=0; j++){ |
- if( c=='M' ){ szHeap *= 1000000; break; } |
- if( c=='K' ){ szHeap *= 1000; break; } |
- if( c=='G' ){ szHeap *= 1000000000; break; } |
- } |
+ zSize = cmdline_option_value(argc, argv, ++i); |
+ szHeap = integerValue(zSize); |
if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000; |
-#if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5) |
sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64); |
#endif |
+ }else if( strcmp(z,"-scratch")==0 ){ |
+ int n, sz; |
+ sz = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( sz>400000 ) sz = 400000; |
+ if( sz<2500 ) sz = 2500; |
+ n = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( n>10 ) n = 10; |
+ if( n<1 ) n = 1; |
+ sqlite3_config(SQLITE_CONFIG_SCRATCH, malloc(n*sz+1), sz, n); |
+ data.shellFlgs |= SHFLG_Scratch; |
+ }else if( strcmp(z,"-pagecache")==0 ){ |
+ int n, sz; |
+ sz = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( sz>70000 ) sz = 70000; |
+ if( sz<800 ) sz = 800; |
+ n = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( n<10 ) n = 10; |
+ sqlite3_config(SQLITE_CONFIG_PAGECACHE, malloc(n*sz+1), sz, n); |
+ data.shellFlgs |= SHFLG_Pagecache; |
+ }else if( strcmp(z,"-lookaside")==0 ){ |
+ int n, sz; |
+ sz = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( sz<0 ) sz = 0; |
+ n = (int)integerValue(cmdline_option_value(argc,argv,++i)); |
+ if( n<0 ) n = 0; |
+ sqlite3_config(SQLITE_CONFIG_LOOKASIDE, sz, n); |
+ if( sz*n==0 ) data.shellFlgs &= ~SHFLG_Lookaside; |
#ifdef SQLITE_ENABLE_VFSTRACE |
- }else if( strcmp(argv[i],"-vfstrace")==0 ){ |
+ }else if( strcmp(z,"-vfstrace")==0 ){ |
extern int vfstrace_register( |
const char *zTraceName, |
const char *zOldVfsName, |
@@ -2730,8 +4057,16 @@ int main(int argc, char **argv){ |
); |
vfstrace_register("trace",0,(int(*)(const char*,void*))fputs,stderr,1); |
#endif |
- }else if( strcmp(argv[i],"-vfs")==0 ){ |
- sqlite3_vfs *pVfs = sqlite3_vfs_find(argv[++i]); |
+#ifdef SQLITE_ENABLE_MULTIPLEX |
+ }else if( strcmp(z,"-multiplex")==0 ){ |
+ extern int sqlite3_multiple_initialize(const char*,int); |
+ sqlite3_multiplex_initialize(0, 1); |
+#endif |
+ }else if( strcmp(z,"-mmap")==0 ){ |
+ sqlite3_int64 sz = integerValue(cmdline_option_value(argc,argv,++i)); |
+ sqlite3_config(SQLITE_CONFIG_MMAP_SIZE, sz, sz); |
+ }else if( strcmp(z,"-vfs")==0 ){ |
+ sqlite3_vfs *pVfs = sqlite3_vfs_find(cmdline_option_value(argc,argv,++i)); |
if( pVfs ){ |
sqlite3_vfs_register(pVfs, 1); |
}else{ |
@@ -2740,35 +4075,21 @@ int main(int argc, char **argv){ |
} |
} |
} |
- if( i<argc ){ |
-#if defined(SQLITE_OS_OS2) && SQLITE_OS_OS2 |
- data.zDbFilename = (const char *)convertCpPathToUtf8( argv[i++] ); |
-#else |
- data.zDbFilename = argv[i++]; |
-#endif |
- }else{ |
+ if( data.zDbFilename==0 ){ |
#ifndef SQLITE_OMIT_MEMORYDB |
data.zDbFilename = ":memory:"; |
+ warnInmemoryDb = argc==1; |
#else |
- data.zDbFilename = 0; |
-#endif |
- } |
- if( i<argc ){ |
- zFirstCmd = argv[i++]; |
- } |
- if( i<argc ){ |
- fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]); |
- fprintf(stderr,"Use -help for a list of options.\n"); |
- return 1; |
- } |
- data.out = stdout; |
- |
-#ifdef SQLITE_OMIT_MEMORYDB |
- if( data.zDbFilename==0 ){ |
fprintf(stderr,"%s: Error: no database filename specified\n", Argv0); |
return 1; |
- } |
#endif |
+#ifdef SQLITE_SHELL_DBNAME_PROC |
+ { extern void SQLITE_SHELL_DBNAME_PROC(const char**); |
+ SQLITE_SHELL_DBNAME_PROC(&data.zDbFilename); |
+ warnInmemoryDb = 0; } |
+#endif |
+ } |
+ data.out = stdout; |
/* Go ahead and open the database file if it already exists. If the |
** file does not exist, delay opening it. This prevents empty database |
@@ -2776,7 +4097,7 @@ int main(int argc, char **argv){ |
** to the sqlite command-line tool. |
*/ |
if( access(data.zDbFilename, 0)==0 ){ |
- open_db(&data); |
+ open_db(&data, 0); |
} |
/* Process the initialization file if there is one. If no -init option |
@@ -2793,8 +4114,9 @@ int main(int argc, char **argv){ |
** file is processed so that the command-line arguments will override |
** settings in the initialization file. |
*/ |
- for(i=1; i<argc && argv[i][0]=='-'; i++){ |
+ for(i=1; i<argc; i++){ |
char *z = argv[i]; |
+ if( z[0]!='-' ) continue; |
if( z[1]=='-' ){ z++; } |
if( strcmp(z,"-init")==0 ){ |
i++; |
@@ -2810,35 +4132,28 @@ int main(int argc, char **argv){ |
data.mode = MODE_Csv; |
memcpy(data.separator,",",2); |
}else if( strcmp(z,"-separator")==0 ){ |
- i++; |
- if(i>=argc){ |
- fprintf(stderr,"%s: Error: missing argument for option: %s\n", Argv0, z); |
- fprintf(stderr,"Use -help for a list of options.\n"); |
- return 1; |
- } |
sqlite3_snprintf(sizeof(data.separator), data.separator, |
- "%.*s",(int)sizeof(data.separator)-1,argv[i]); |
+ "%s",cmdline_option_value(argc,argv,++i)); |
+ }else if( strcmp(z,"-newline")==0 ){ |
+ sqlite3_snprintf(sizeof(data.newline), data.newline, |
+ "%s",cmdline_option_value(argc,argv,++i)); |
}else if( strcmp(z,"-nullvalue")==0 ){ |
- i++; |
- if(i>=argc){ |
- fprintf(stderr,"%s: Error: missing argument for option: %s\n", Argv0, z); |
- fprintf(stderr,"Use -help for a list of options.\n"); |
- return 1; |
- } |
sqlite3_snprintf(sizeof(data.nullvalue), data.nullvalue, |
- "%.*s",(int)sizeof(data.nullvalue)-1,argv[i]); |
+ "%s",cmdline_option_value(argc,argv,++i)); |
}else if( strcmp(z,"-header")==0 ){ |
data.showHeader = 1; |
}else if( strcmp(z,"-noheader")==0 ){ |
data.showHeader = 0; |
}else if( strcmp(z,"-echo")==0 ){ |
data.echoOn = 1; |
+ }else if( strcmp(z,"-eqp")==0 ){ |
+ data.autoEQP = 1; |
}else if( strcmp(z,"-stats")==0 ){ |
data.statsOn = 1; |
}else if( strcmp(z,"-bail")==0 ){ |
bail_on_error = 1; |
}else if( strcmp(z,"-version")==0 ){ |
- printf("%s\n", sqlite3_libversion()); |
+ printf("%s %s\n", sqlite3_libversion(), sqlite3_sourceid()); |
return 0; |
}else if( strcmp(z,"-interactive")==0 ){ |
stdin_is_interactive = 1; |
@@ -2846,12 +4161,43 @@ int main(int argc, char **argv){ |
stdin_is_interactive = 0; |
}else if( strcmp(z,"-heap")==0 ){ |
i++; |
+ }else if( strcmp(z,"-scratch")==0 ){ |
+ i+=2; |
+ }else if( strcmp(z,"-pagecache")==0 ){ |
+ i+=2; |
+ }else if( strcmp(z,"-lookaside")==0 ){ |
+ i+=2; |
+ }else if( strcmp(z,"-mmap")==0 ){ |
+ i++; |
}else if( strcmp(z,"-vfs")==0 ){ |
i++; |
+#ifdef SQLITE_ENABLE_VFSTRACE |
}else if( strcmp(z,"-vfstrace")==0 ){ |
i++; |
- }else if( strcmp(z,"-help")==0 || strcmp(z, "--help")==0 ){ |
+#endif |
+#ifdef SQLITE_ENABLE_MULTIPLEX |
+ }else if( strcmp(z,"-multiplex")==0 ){ |
+ i++; |
+#endif |
+ }else if( strcmp(z,"-help")==0 ){ |
usage(1); |
+ }else if( strcmp(z,"-cmd")==0 ){ |
+ if( i==argc-1 ) break; |
+ z = cmdline_option_value(argc,argv,++i); |
+ if( z[0]=='.' ){ |
+ rc = do_meta_command(z, &data); |
+ if( rc && bail_on_error ) return rc==2 ? 0 : rc; |
+ }else{ |
+ open_db(&data, 0); |
+ rc = shell_exec(data.db, z, shell_callback, &data, &zErrMsg); |
+ if( zErrMsg!=0 ){ |
+ fprintf(stderr,"Error: %s\n", zErrMsg); |
+ if( bail_on_error ) return rc!=0 ? rc : 1; |
+ }else if( rc!=0 ){ |
+ fprintf(stderr,"Error: unable to process SQL \"%s\"\n", z); |
+ if( bail_on_error ) return rc; |
+ } |
+ } |
}else{ |
fprintf(stderr,"%s: Error: unknown option: %s\n", Argv0, z); |
fprintf(stderr,"Use -help for a list of options.\n"); |
@@ -2864,8 +4210,9 @@ int main(int argc, char **argv){ |
*/ |
if( zFirstCmd[0]=='.' ){ |
rc = do_meta_command(zFirstCmd, &data); |
+ if( rc==2 ) rc = 0; |
}else{ |
- open_db(&data); |
+ open_db(&data, 0); |
rc = shell_exec(data.db, zFirstCmd, shell_callback, &data, &zErrMsg); |
if( zErrMsg!=0 ){ |
fprintf(stderr,"Error: %s\n", zErrMsg); |
@@ -2883,11 +4230,16 @@ int main(int argc, char **argv){ |
char *zHistory = 0; |
int nHistory; |
printf( |
- "SQLite version %s\n" |
- "Enter \".help\" for instructions\n" |
- "Enter SQL statements terminated with a \";\"\n", |
- sqlite3_libversion() |
+ "SQLite version %s %.19s\n" /*extra-version-info*/ |
+ "Enter \".help\" for usage hints.\n", |
+ sqlite3_libversion(), sqlite3_sourceid() |
); |
+ if( warnInmemoryDb ){ |
+ printf("Connected to a "); |
+ printBold("transient in-memory database"); |
+ printf(".\nUse \".open FILENAME\" to reopen on a " |
+ "persistent database.\n"); |
+ } |
zHome = find_home_dir(); |
if( zHome ){ |
nHistory = strlen30(zHome) + 20; |
@@ -2895,7 +4247,7 @@ int main(int argc, char **argv){ |
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome); |
} |
} |
-#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
+#if defined(HAVE_READLINE) |
if( zHistory ) read_history(zHistory); |
#endif |
rc = process_input(&data, 0); |
@@ -2904,7 +4256,6 @@ int main(int argc, char **argv){ |
write_history(zHistory); |
free(zHistory); |
} |
- free(zHome); |
}else{ |
rc = process_input(&data, stdin); |
} |
@@ -2913,5 +4264,6 @@ int main(int argc, char **argv){ |
if( data.db ){ |
sqlite3_close(data.db); |
} |
+ sqlite3_free(data.zFreeOnClose); |
return rc; |
} |