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 the CREATE INDEX statement.
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
19 # Ticket #1115. Make sure that when a UNIQUE index is created on a
20 # non-unique column (or columns) that it fails and that it leaves no
26 INSERT INTO t1 VALUES(1);
27 INSERT INTO t1 VALUES(1);
34 CREATE UNIQUE INDEX i1 ON t1(a);
36 } {1 {UNIQUE constraint failed: t1.a}}
40 integrity_check index3-1.4
42 # Backwards compatibility test:
44 # Verify that CREATE INDEX statements that use strings instead of
45 # identifiers for the the column names continue to work correctly.
46 # This is undocumented behavior retained for backwards compatiblity.
48 do_execsql_test index3-2.1 {
50 CREATE TABLE t1(a, b, c, d, e,
51 PRIMARY KEY('a'), UNIQUE('b' COLLATE nocase DESC));
52 CREATE INDEX t1c ON t1('c');
53 CREATE INDEX t1d ON t1('d' COLLATE binary ASC);
54 WITH RECURSIVE c(x) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<30)
55 INSERT INTO t1(a,b,c,d,e)
56 SELECT x, printf('ab%03xxy',x), x, x, x FROM c;
58 do_execsql_test index3-2.2 {
59 SELECT a FROM t1 WHERE b='ab005xy' COLLATE nocase;
61 do_execsql_test index3-2.2eqp {
63 SELECT a FROM t1 WHERE b='ab005xy' COLLATE nocase;
65 do_execsql_test index3-2.3 {
66 SELECT name FROM sqlite_master WHERE tbl_name='t1' ORDER BY name
67 } {sqlite_autoindex_t1_1 sqlite_autoindex_t1_2 t1 t1c t1d}
68 do_execsql_test index3-2.4 {
69 CREATE TABLE t2a(a integer, b, PRIMARY KEY(a));
70 CREATE TABLE t2b("a" integer, b, PRIMARY KEY("a"));
71 CREATE TABLE t2c([a] integer, b, PRIMARY KEY([a]));
72 CREATE TABLE t2d('a' integer, b, PRIMARY KEY('a'));
74 do_execsql_test index3-2.5 {
75 SELECT name FROM sqlite_master WHERE tbl_name LIKE 't2_' ORDER BY name
82 # This test corrupts the database file so it must be the last test
87 PRAGMA writable_schema=on;
88 UPDATE sqlite_master SET sql='nonsense' WHERE name='t1d'
91 catch { sqlite3 db test.db }
92 catchsql { DROP INDEX t1c }
93 } {1 {malformed database schema (t1d)}}