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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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