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| 1 # 2005 August 18 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 6 # May you do good and not evil. | |
| 7 # May you find forgiveness for yourself and forgive others. | |
| 8 # May you share freely, never taking more than you give. | |
| 9 # | |
| 10 #************************************************************************* | |
| 11 # This file implements regression tests for SQLite library. The | |
| 12 # focus of this file is testing corner cases of the DEFAULT syntax | |
| 13 # on table definitions. | |
| 14 # | |
| 15 # $Id: default.test,v 1.3 2009/02/19 14:39:25 danielk1977 Exp $ | |
| 16 # | |
| 17 | |
| 18 set testdir [file dirname $argv0] | |
| 19 source $testdir/tester.tcl | |
| 20 | |
| 21 ifcapable bloblit { | |
| 22 do_test default-1.1 { | |
| 23 execsql { | |
| 24 CREATE TABLE t1( | |
| 25 a INTEGER, | |
| 26 b BLOB DEFAULT x'6869' | |
| 27 ); | |
| 28 INSERT INTO t1(a) VALUES(1); | |
| 29 SELECT * from t1; | |
| 30 } | |
| 31 } {1 hi} | |
| 32 } | |
| 33 do_test default-1.2 { | |
| 34 execsql { | |
| 35 CREATE TABLE t2( | |
| 36 x INTEGER, | |
| 37 y INTEGER DEFAULT NULL | |
| 38 ); | |
| 39 INSERT INTO t2(x) VALUES(1); | |
| 40 SELECT * FROM t2; | |
| 41 } | |
| 42 } {1 {}} | |
| 43 do_test default-1.3 { | |
| 44 catchsql { | |
| 45 CREATE TABLE t3( | |
| 46 x INTEGER, | |
| 47 y INTEGER DEFAULT (max(x,5)) | |
| 48 ) | |
| 49 } | |
| 50 } {1 {default value of column [y] is not constant}} | |
| 51 | |
| 52 ifcapable pragma { | |
| 53 do_test default-2.1 { | |
| 54 execsql { | |
| 55 CREATE TABLE t4(c DEFAULT 'abc'); | |
| 56 PRAGMA table_info(t4); | |
| 57 } | |
| 58 } {0 c {} 0 'abc' 0} | |
| 59 do_test default-2.2 { | |
| 60 execsql { | |
| 61 INSERT INTO t4 DEFAULT VALUES; | |
| 62 PRAGMA table_info(t4); | |
| 63 } | |
| 64 } {0 c {} 0 'abc' 0} | |
| 65 } | |
| 66 | |
| 67 do_execsql_test default-3.1 { | |
| 68 CREATE TABLE t3( | |
| 69 a INTEGER PRIMARY KEY AUTOINCREMENT, | |
| 70 b INT DEFAULT 12345 UNIQUE NOT NULL CHECK( b>=0 AND b<99999 ), | |
| 71 c VARCHAR(123,456) DEFAULT 'hello' NOT NULL ON CONFLICT REPLACE, | |
| 72 d REAL, | |
| 73 e FLOATING POINT(5,10) DEFAULT 4.36, | |
| 74 f NATIONAL CHARACTER(15) COLLATE RTRIM, | |
| 75 g LONG INTEGER DEFAULT( 3600*12 ) | |
| 76 ); | |
| 77 INSERT INTO t3 VALUES(null, 5, 'row1', '5.25', 'xyz', 321, '432'); | |
| 78 SELECT a, typeof(a), b, typeof(b), c, typeof(c), | |
| 79 d, typeof(d), e, typeof(e), f, typeof(f), | |
| 80 g, typeof(g) FROM t3; | |
| 81 } {1 integer 5 integer row1 text 5.25 real xyz text 321 text 432 integer} | |
| 82 do_execsql_test default-3.2 { | |
| 83 DELETE FROM t3; | |
| 84 INSERT INTO t3 DEFAULT VALUES; | |
| 85 SELECT * FROM t3; | |
| 86 } {2 12345 hello {} 4.36 {} 43200} | |
| 87 do_execsql_test default-3.3 { | |
| 88 CREATE TABLE t300( | |
| 89 a INT DEFAULT 2147483647, | |
| 90 b INT DEFAULT 2147483648, | |
| 91 c INT DEFAULT +9223372036854775807, | |
| 92 d INT DEFAULT -2147483647, | |
| 93 e INT DEFAULT -2147483648, | |
| 94 f INT DEFAULT -9223372036854775808, | |
| 95 g INT DEFAULT (-(-9223372036854775808)), | |
| 96 h INT DEFAULT (-(-9223372036854775807)) | |
| 97 ); | |
| 98 INSERT INTO t300 DEFAULT VALUES; | |
| 99 SELECT * FROM t300; | |
| 100 } {2147483647 2147483648 9223372036854775807 -2147483647 -2147483648 -9223372036
854775808 9.22337203685478e+18 9223372036854775807} | |
| 101 | |
| 102 # Do now allow bound parameters in new DEFAULT values. | |
| 103 # Silently convert bound parameters to NULL in DEFAULT causes | |
| 104 # in the sqlite_master table, for backwards compatibility. | |
| 105 # | |
| 106 db close | |
| 107 forcedelete test.db | |
| 108 sqlite3 db test.db | |
| 109 do_execsql_test default-4.0 { | |
| 110 CREATE TABLE t1(a TEXT, b TEXT DEFAULT(99)); | |
| 111 PRAGMA writable_schema=ON; | |
| 112 UPDATE sqlite_master SET sql='CREATE TABLE t1(a TEXT, b TEXT DEFAULT(:xyz))'; | |
| 113 } {} | |
| 114 db close | |
| 115 sqlite3 db test.db | |
| 116 do_execsql_test default-4.1 { | |
| 117 INSERT INTO t1(a) VALUES('xyzzy'); | |
| 118 SELECT a, quote(b) FROM t1; | |
| 119 } {xyzzy NULL} | |
| 120 do_catchsql_test default-4.2 { | |
| 121 CREATE TABLE t2(a TEXT, b TEXT DEFAULT(:xyz)); | |
| 122 } {1 {default value of column [b] is not constant}} | |
| 123 do_catchsql_test default-4.3 { | |
| 124 CREATE TABLE t2(a TEXT, b TEXT DEFAULT(abs(:xyz))); | |
| 125 } {1 {default value of column [b] is not constant}} | |
| 126 do_catchsql_test default-4.4 { | |
| 127 CREATE TABLE t2(a TEXT, b TEXT DEFAULT(98+coalesce(5,:xyz))); | |
| 128 } {1 {default value of column [b] is not constant}} | |
| 129 | |
| 130 finish_test | |
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