3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
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.
15 # $Id: default.test,v 1.3 2009/02/19 14:39:25 danielk1977 Exp $
18 set testdir [file dirname $argv0]
19 source $testdir/tester.tcl
26 b BLOB DEFAULT x'6869'
28 INSERT INTO t1(a) VALUES(1);
37 y INTEGER DEFAULT NULL
39 INSERT INTO t2(x) VALUES(1);
47 y INTEGER DEFAULT (max(x,5))
50 } {1 {default value of column [y] is not constant}}
55 CREATE TABLE t4(c DEFAULT 'abc');
56 PRAGMA table_info(t4);
61 INSERT INTO t4 DEFAULT VALUES;
62 PRAGMA table_info(t4);
67 do_execsql_test default-3.1 {
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,
73 e FLOATING POINT(5,10) DEFAULT 4.36,
74 f NATIONAL CHARACTER(15) COLLATE RTRIM,
75 g LONG INTEGER DEFAULT( 3600*12 )
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),
81 } {1 integer 5 integer row1 text 5.25 real xyz text 321 text 432 integer}
82 do_execsql_test default-3.2 {
84 INSERT INTO t3 DEFAULT VALUES;
86 } {2 12345 hello {} 4.36 {} 43200}
87 do_execsql_test default-3.3 {
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))
98 INSERT INTO t300 DEFAULT VALUES;
100 } {2147483647 2147483648 9223372036854775807 -2147483647 -2147483648 -9223372036854775808 9.22337203685478e+18 9223372036854775807}
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.
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))';
116 do_execsql_test default-4.1 {
117 INSERT INTO t1(a) VALUES('xyzzy');
118 SELECT a, quote(b) FROM t1;
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}}