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Unified Diff: third_party/sqlite/sqlite-src-3080704/test/wordcount.c

Issue 2363173002: [sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: third_party/sqlite/sqlite-src-3080704/test/wordcount.c
diff --git a/third_party/sqlite/sqlite-src-3080704/test/wordcount.c b/third_party/sqlite/sqlite-src-3080704/test/wordcount.c
deleted file mode 100644
index cf63e983c253e6f63071eabaa6801145151c863a..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/wordcount.c
+++ /dev/null
@@ -1,545 +0,0 @@
-/*
-** This C program extracts all "words" from an input document and adds them
-** to an SQLite database. A "word" is any contiguous sequence of alphabetic
-** characters. All digits, punctuation, and whitespace characters are
-** word separators. The database stores a single entry for each distinct
-** word together with a count of the number of occurrences of that word.
-** A fresh database is created automatically on each run.
-**
-** wordcount DATABASE INPUTFILE
-**
-** The INPUTFILE name can be omitted, in which case input it taken from
-** standard input.
-**
-** Option:
-**
-** --without-rowid Use a WITHOUT ROWID table to store the words.
-** --insert Use INSERT mode (the default)
-** --replace Use REPLACE mode
-** --select Use SELECT mode
-** --update Use UPDATE mode
-** --delete Use DELETE mode
-** --query Use QUERY mode
-** --nocase Add the NOCASE collating sequence to the words.
-** --trace Enable sqlite3_trace() output.
-** --summary Show summary information on the collected data.
-** --stats Show sqlite3_status() results at the end.
-** --pagesize NNN Use a page size of NNN
-** --cachesize NNN Use a cache size of NNN
-** --commit NNN Commit after every NNN operations
-** --nosync Use PRAGMA synchronous=OFF
-** --journal MMMM Use PRAGMA journal_mode=MMMM
-** --timer Time the operation of this program
-**
-** Modes:
-**
-** Insert mode means:
-** (1) INSERT OR IGNORE INTO wordcount VALUES($new,1)
-** (2) UPDATE wordcount SET cnt=cnt+1 WHERE word=$new -- if (1) is a noop
-**
-** Update mode means:
-** (1) INSERT OR IGNORE INTO wordcount VALUES($new,0)
-** (2) UPDATE wordcount SET cnt=cnt+1 WHERE word=$new
-**
-** Replace mode means:
-** (1) REPLACE INTO wordcount
-** VALUES($new,ifnull((SELECT cnt FROM wordcount WHERE word=$new),0)+1);
-**
-** Select mode means:
-** (1) SELECT 1 FROM wordcount WHERE word=$new
-** (2) INSERT INTO wordcount VALUES($new,1) -- if (1) returns nothing
-** (3) UPDATE wordcount SET cnt=cnt+1 WHERE word=$new --if (1) return TRUE
-**
-** Delete mode means:
-** (1) DELETE FROM wordcount WHERE word=$new
-**
-** Query mode means:
-** (1) SELECT cnt FROM wordcount WHERE word=$new
-**
-** Note that delete mode and query mode are only useful for preexisting
-** databases. The wordcount table is created using IF NOT EXISTS so this
-** utility can be run multiple times on the same database file. The
-** --without-rowid, --nocase, and --pagesize parameters are only effective
-** when creating a new database and are harmless no-ops on preexisting
-** databases.
-**
-******************************************************************************
-**
-** Compile as follows:
-**
-** gcc -I. wordcount.c sqlite3.c -ldl -lpthreads
-**
-** Or:
-**
-** gcc -I. -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
-** wordcount.c sqlite3.c
-*/
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include "sqlite3.h"
-
-/* Return the current wall-clock time */
-static sqlite3_int64 realTime(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;
-}
-
-/* Print an error message and exit */
-static void fatal_error(const char *zMsg, ...){
- va_list ap;
- va_start(ap, zMsg);
- vfprintf(stderr, zMsg, ap);
- va_end(ap);
- exit(1);
-}
-
-/* The sqlite3_trace() callback function */
-static void traceCallback(void *NotUsed, const char *zSql){
- printf("%s;\n", zSql);
-}
-
-/* An sqlite3_exec() callback that prints results on standard output,
-** each column separated by a single space. */
-static int printResult(void *NotUsed, int nArg, char **azArg, char **azNm){
- int i;
- printf("--");
- for(i=0; i<nArg; i++){
- printf(" %s", azArg[i] ? azArg[i] : "(null)");
- }
- printf("\n");
- return 0;
-}
-
-
-/*
-** Add one character to a hash
-*/
-static void addCharToHash(unsigned int *a, unsigned char x){
- if( a[0]<4 ){
- a[1] = (a[1]<<8) | x;
- a[0]++;
- }else{
- a[2] = (a[2]<<8) | x;
- a[0]++;
- if( a[0]==8 ){
- a[3] += a[1] + a[4];
- a[4] += a[2] + a[3];
- a[0] = a[1] = a[2] = 0;
- }
- }
-}
-
-/*
-** Compute the final hash value.
-*/
-static void finalHash(unsigned int *a, char *z){
- a[3] += a[1] + a[4] + a[0];
- a[4] += a[2] + a[3];
- sqlite3_snprintf(17, z, "%08x%08x", a[3], a[4]);
-}
-
-
-/*
-** Implementation of a checksum() aggregate SQL function
-*/
-static void checksumStep(
- sqlite3_context *context,
- int argc,
- sqlite3_value **argv
-){
- const unsigned char *zVal;
- int nVal, i, j;
- unsigned int *a;
- a = (unsigned*)sqlite3_aggregate_context(context, sizeof(unsigned int)*5);
-
- if( a ){
- for(i=0; i<argc; i++){
- nVal = sqlite3_value_bytes(argv[i]);
- zVal = (const unsigned char*)sqlite3_value_text(argv[i]);
- if( zVal ) for(j=0; j<nVal; j++) addCharToHash(a, zVal[j]);
- addCharToHash(a, '|');
- }
- addCharToHash(a, '\n');
- }
-}
-static void checksumFinalize(sqlite3_context *context){
- unsigned int *a;
- char zResult[24];
- a = sqlite3_aggregate_context(context, 0);
- if( a ){
- finalHash(a, zResult);
- sqlite3_result_text(context, zResult, -1, SQLITE_TRANSIENT);
- }
-}
-
-
-/* Define operating modes */
-#define MODE_INSERT 0
-#define MODE_REPLACE 1
-#define MODE_SELECT 2
-#define MODE_UPDATE 3
-#define MODE_DELETE 4
-#define MODE_QUERY 5
-
-int main(int argc, char **argv){
- const char *zFileToRead = 0; /* Input file. NULL for stdin */
- const char *zDbName = 0; /* Name of the database file to create */
- int useWithoutRowid = 0; /* True for --without-rowid */
- int iMode = MODE_INSERT; /* One of MODE_xxxxx */
- int useNocase = 0; /* True for --nocase */
- int doTrace = 0; /* True for --trace */
- int showStats = 0; /* True for --stats */
- int showSummary = 0; /* True for --summary */
- int showTimer = 0; /* True for --timer */
- int cacheSize = 0; /* Desired cache size. 0 means default */
- int pageSize = 0; /* Desired page size. 0 means default */
- int commitInterval = 0; /* How often to commit. 0 means never */
- int noSync = 0; /* True for --nosync */
- const char *zJMode = 0; /* Journal mode */
- int nOp = 0; /* Operation counter */
- int i, j; /* Loop counters */
- sqlite3 *db; /* The SQLite database connection */
- char *zSql; /* Constructed SQL statement */
- sqlite3_stmt *pInsert = 0; /* The INSERT statement */
- sqlite3_stmt *pUpdate = 0; /* The UPDATE statement */
- sqlite3_stmt *pSelect = 0; /* The SELECT statement */
- sqlite3_stmt *pDelete = 0; /* The DELETE statement */
- FILE *in; /* The open input file */
- int rc; /* Return code from an SQLite interface */
- int iCur, iHiwtr; /* Statistics values, current and "highwater" */
- sqlite3_int64 sumCnt = 0; /* Sum in QUERY mode */
- sqlite3_int64 startTime;
- char zInput[2000]; /* A single line of input */
-
- /* Process command-line arguments */
- for(i=1; i<argc; i++){
- const char *z = argv[i];
- if( z[0]=='-' ){
- do{ z++; }while( z[0]=='-' );
- if( strcmp(z,"without-rowid")==0 ){
- useWithoutRowid = 1;
- }else if( strcmp(z,"replace")==0 ){
- iMode = MODE_REPLACE;
- }else if( strcmp(z,"select")==0 ){
- iMode = MODE_SELECT;
- }else if( strcmp(z,"insert")==0 ){
- iMode = MODE_INSERT;
- }else if( strcmp(z,"update")==0 ){
- iMode = MODE_UPDATE;
- }else if( strcmp(z,"delete")==0 ){
- iMode = MODE_DELETE;
- }else if( strcmp(z,"query")==0 ){
- iMode = MODE_QUERY;
- }else if( strcmp(z,"nocase")==0 ){
- useNocase = 1;
- }else if( strcmp(z,"trace")==0 ){
- doTrace = 1;
- }else if( strcmp(z,"nosync")==0 ){
- noSync = 1;
- }else if( strcmp(z,"stats")==0 ){
- showStats = 1;
- }else if( strcmp(z,"summary")==0 ){
- showSummary = 1;
- }else if( strcmp(z,"timer")==0 ){
- showTimer = i;
- }else if( strcmp(z,"cachesize")==0 && i<argc-1 ){
- i++;
- cacheSize = atoi(argv[i]);
- }else if( strcmp(z,"pagesize")==0 && i<argc-1 ){
- i++;
- pageSize = atoi(argv[i]);
- }else if( strcmp(z,"commit")==0 && i<argc-1 ){
- i++;
- commitInterval = atoi(argv[i]);
- }else if( strcmp(z,"journal")==0 && i<argc-1 ){
- zJMode = argv[++i];
- }else{
- fatal_error("unknown option: %s\n", argv[i]);
- }
- }else if( zDbName==0 ){
- zDbName = argv[i];
- }else if( zFileToRead==0 ){
- zFileToRead = argv[i];
- }else{
- fatal_error("surplus argument: %s\n", argv[i]);
- }
- }
- if( zDbName==0 ){
- fatal_error("Usage: %s [--options] DATABASE [INPUTFILE]\n", argv[0]);
- }
- startTime = realTime();
-
- /* Open the database and the input file */
- if( sqlite3_open(zDbName, &db) ){
- fatal_error("Cannot open database file: %s\n", zDbName);
- }
- if( zFileToRead ){
- in = fopen(zFileToRead, "rb");
- if( in==0 ){
- fatal_error("Could not open input file \"%s\"\n", zFileToRead);
- }
- }else{
- in = stdin;
- }
-
- /* Set database connection options */
- if( doTrace ) sqlite3_trace(db, traceCallback, 0);
- if( pageSize ){
- zSql = sqlite3_mprintf("PRAGMA page_size=%d", pageSize);
- sqlite3_exec(db, zSql, 0, 0, 0);
- sqlite3_free(zSql);
- }
- if( cacheSize ){
- zSql = sqlite3_mprintf("PRAGMA cache_size=%d", cacheSize);
- sqlite3_exec(db, zSql, 0, 0, 0);
- sqlite3_free(zSql);
- }
- if( noSync ) sqlite3_exec(db, "PRAGMA synchronous=OFF", 0, 0, 0);
- if( zJMode ){
- zSql = sqlite3_mprintf("PRAGMA journal_mode=%s", zJMode);
- sqlite3_exec(db, zSql, 0, 0, 0);
- sqlite3_free(zSql);
- }
-
-
- /* Construct the "wordcount" table into which to put the words */
- if( sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, 0) ){
- fatal_error("Could not start a transaction\n");
- }
- zSql = sqlite3_mprintf(
- "CREATE TABLE IF NOT EXISTS wordcount(\n"
- " word TEXT PRIMARY KEY COLLATE %s,\n"
- " cnt INTEGER\n"
- ")%s",
- useNocase ? "nocase" : "binary",
- useWithoutRowid ? " WITHOUT ROWID" : ""
- );
- if( zSql==0 ) fatal_error("out of memory\n");
- rc = sqlite3_exec(db, zSql, 0, 0, 0);
- if( rc ) fatal_error("Could not create the wordcount table: %s.\n",
- sqlite3_errmsg(db));
- sqlite3_free(zSql);
-
- /* Prepare SQL statements that will be needed */
- if( iMode==MODE_QUERY ){
- rc = sqlite3_prepare_v2(db,
- "SELECT cnt FROM wordcount WHERE word=?1",
- -1, &pSelect, 0);
- if( rc ) fatal_error("Could not prepare the SELECT statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_SELECT ){
- rc = sqlite3_prepare_v2(db,
- "SELECT 1 FROM wordcount WHERE word=?1",
- -1, &pSelect, 0);
- if( rc ) fatal_error("Could not prepare the SELECT statement: %s\n",
- sqlite3_errmsg(db));
- rc = sqlite3_prepare_v2(db,
- "INSERT INTO wordcount(word,cnt) VALUES(?1,1)",
- -1, &pInsert, 0);
- if( rc ) fatal_error("Could not prepare the INSERT statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_SELECT || iMode==MODE_UPDATE || iMode==MODE_INSERT ){
- rc = sqlite3_prepare_v2(db,
- "UPDATE wordcount SET cnt=cnt+1 WHERE word=?1",
- -1, &pUpdate, 0);
- if( rc ) fatal_error("Could not prepare the UPDATE statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_INSERT ){
- rc = sqlite3_prepare_v2(db,
- "INSERT OR IGNORE INTO wordcount(word,cnt) VALUES(?1,1)",
- -1, &pInsert, 0);
- if( rc ) fatal_error("Could not prepare the INSERT statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_UPDATE ){
- rc = sqlite3_prepare_v2(db,
- "INSERT OR IGNORE INTO wordcount(word,cnt) VALUES(?1,0)",
- -1, &pInsert, 0);
- if( rc ) fatal_error("Could not prepare the INSERT statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_REPLACE ){
- rc = sqlite3_prepare_v2(db,
- "REPLACE INTO wordcount(word,cnt)"
- "VALUES(?1,coalesce((SELECT cnt FROM wordcount WHERE word=?1),0)+1)",
- -1, &pInsert, 0);
- if( rc ) fatal_error("Could not prepare the REPLACE statement: %s\n",
- sqlite3_errmsg(db));
- }
- if( iMode==MODE_DELETE ){
- rc = sqlite3_prepare_v2(db,
- "DELETE FROM wordcount WHERE word=?1",
- -1, &pDelete, 0);
- if( rc ) fatal_error("Could not prepare the DELETE statement: %s\n",
- sqlite3_errmsg(db));
- }
-
- /* Process the input file */
- while( fgets(zInput, sizeof(zInput), in) ){
- for(i=0; zInput[i]; i++){
- if( !isalpha(zInput[i]) ) continue;
- for(j=i+1; isalpha(zInput[j]); j++){}
-
- /* Found a new word at zInput[i] that is j-i bytes long.
- ** Process it into the wordcount table. */
- if( iMode==MODE_DELETE ){
- sqlite3_bind_text(pDelete, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pDelete)!=SQLITE_DONE ){
- fatal_error("DELETE failed: %s\n", sqlite3_errmsg(db));
- }
- sqlite3_reset(pDelete);
- }else if( iMode==MODE_SELECT ){
- sqlite3_bind_text(pSelect, 1, zInput+i, j-i, SQLITE_STATIC);
- rc = sqlite3_step(pSelect);
- sqlite3_reset(pSelect);
- if( rc==SQLITE_ROW ){
- sqlite3_bind_text(pUpdate, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pUpdate)!=SQLITE_DONE ){
- fatal_error("UPDATE failed: %s\n", sqlite3_errmsg(db));
- }
- sqlite3_reset(pUpdate);
- }else if( rc==SQLITE_DONE ){
- sqlite3_bind_text(pInsert, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pInsert)!=SQLITE_DONE ){
- fatal_error("Insert failed: %s\n", sqlite3_errmsg(db));
- }
- sqlite3_reset(pInsert);
- }else{
- fatal_error("SELECT failed: %s\n", sqlite3_errmsg(db));
- }
- }else if( iMode==MODE_QUERY ){
- sqlite3_bind_text(pSelect, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pSelect)==SQLITE_ROW ){
- sumCnt += sqlite3_column_int64(pSelect, 0);
- }
- sqlite3_reset(pSelect);
- }else{
- sqlite3_bind_text(pInsert, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pInsert)!=SQLITE_DONE ){
- fatal_error("INSERT failed: %s\n", sqlite3_errmsg(db));
- }
- sqlite3_reset(pInsert);
- if( iMode==MODE_UPDATE
- || (iMode==MODE_INSERT && sqlite3_changes(db)==0)
- ){
- sqlite3_bind_text(pUpdate, 1, zInput+i, j-i, SQLITE_STATIC);
- if( sqlite3_step(pUpdate)!=SQLITE_DONE ){
- fatal_error("UPDATE failed: %s\n", sqlite3_errmsg(db));
- }
- sqlite3_reset(pUpdate);
- }
- }
- i = j-1;
-
- /* Increment the operation counter. Do a COMMIT if it is time. */
- nOp++;
- if( commitInterval>0 && (nOp%commitInterval)==0 ){
- sqlite3_exec(db, "COMMIT; BEGIN IMMEDIATE", 0, 0, 0);
- }
- }
- }
- sqlite3_exec(db, "COMMIT", 0, 0, 0);
- if( zFileToRead ) fclose(in);
- sqlite3_finalize(pInsert);
- sqlite3_finalize(pUpdate);
- sqlite3_finalize(pSelect);
- sqlite3_finalize(pDelete);
-
- if( iMode==MODE_QUERY ){
- printf("sum of cnt: %lld\n", sumCnt);
- rc = sqlite3_prepare_v2(db,"SELECT sum(cnt*cnt) FROM wordcount", -1,
- &pSelect, 0);
- if( rc==SQLITE_OK && sqlite3_step(pSelect)==SQLITE_ROW ){
- printf("double-check: %lld\n", sqlite3_column_int64(pSelect, 0));
- }
- sqlite3_finalize(pSelect);
- }
-
-
- if( showTimer ){
- sqlite3_int64 elapseTime = realTime() - startTime;
- fprintf(stderr, "%3d.%03d wordcount", (int)(elapseTime/1000),
- (int)(elapseTime%1000));
- for(i=1; i<argc; i++) if( i!=showTimer ) fprintf(stderr, " %s", argv[i]);
- fprintf(stderr, "\n");
- }
-
- if( showSummary ){
- sqlite3_create_function(db, "checksum", -1, SQLITE_UTF8, 0,
- 0, checksumStep, checksumFinalize);
- sqlite3_exec(db,
- "SELECT 'count(*): ', count(*) FROM wordcount;\n"
- "SELECT 'sum(cnt): ', sum(cnt) FROM wordcount;\n"
- "SELECT 'max(cnt): ', max(cnt) FROM wordcount;\n"
- "SELECT 'avg(cnt): ', avg(cnt) FROM wordcount;\n"
- "SELECT 'sum(cnt=1):', sum(cnt=1) FROM wordcount;\n"
- "SELECT 'top 10: ', group_concat(word, ', ') FROM "
- "(SELECT word FROM wordcount ORDER BY cnt DESC, word LIMIT 10);\n"
- "SELECT 'checksum: ', checksum(word, cnt) FROM "
- "(SELECT word, cnt FROM wordcount ORDER BY word);\n"
- "PRAGMA integrity_check;\n",
- printResult, 0, 0);
- }
-
- /* Database connection statistics printed after both prepared statements
- ** have been finalized */
- if( showStats ){
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, 0);
- printf("-- Lookaside Slots Used: %d (max %d)\n", iCur,iHiwtr);
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, 0);
- printf("-- Successful lookasides: %d\n", iHiwtr);
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur,&iHiwtr,0);
- printf("-- Lookaside size faults: %d\n", iHiwtr);
- sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur,&iHiwtr,0);
- printf("-- Lookaside OOM faults: %d\n", iHiwtr);
- sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHiwtr, 0);
- printf("-- Pager Heap Usage: %d bytes\n", iCur);
- sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHiwtr, 1);
- printf("-- Page cache hits: %d\n", iCur);
- sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_MISS, &iCur, &iHiwtr, 1);
- printf("-- Page cache misses: %d\n", iCur);
- sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_WRITE, &iCur, &iHiwtr, 1);
- printf("-- Page cache writes: %d\n", iCur);
- sqlite3_db_status(db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHiwtr, 0);
- printf("-- Schema Heap Usage: %d bytes\n", iCur);
- sqlite3_db_status(db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHiwtr, 0);
- printf("-- Statement Heap Usage: %d bytes\n", iCur);
- }
-
- sqlite3_close(db);
-
- /* Global memory usage statistics printed after the database connection
- ** has closed. Memory usage should be zero at this point. */
- if( showStats ){
- sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHiwtr, 0);
- printf("-- Memory Used (bytes): %d (max %d)\n", iCur,iHiwtr);
- sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHiwtr, 0);
- printf("-- Outstanding Allocations: %d (max %d)\n", iCur,iHiwtr);
- sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHiwtr, 0);
- printf("-- Pcache Overflow Bytes: %d (max %d)\n", iCur,iHiwtr);
- sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHiwtr, 0);
- printf("-- Scratch Overflow Bytes: %d (max %d)\n", iCur,iHiwtr);
- sqlite3_status(SQLITE_STATUS_MALLOC_SIZE, &iCur, &iHiwtr, 0);
- printf("-- Largest Allocation: %d bytes\n",iHiwtr);
- sqlite3_status(SQLITE_STATUS_PAGECACHE_SIZE, &iCur, &iHiwtr, 0);
- printf("-- Largest Pcache Allocation: %d bytes\n",iHiwtr);
- sqlite3_status(SQLITE_STATUS_SCRATCH_SIZE, &iCur, &iHiwtr, 0);
- printf("-- Largest Scratch Allocation: %d bytes\n", iHiwtr);
- }
- return 0;
-}

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