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 #***********************************************************************
12 # $Id: in4.test,v 1.4 2009/06/05 17:09:12 drh Exp $
14 set testdir [file dirname $argv0]
15 source $testdir/tester.tcl
19 CREATE TABLE t1(a, b);
20 CREATE INDEX i1 ON t1(a);
25 SELECT * FROM t1 WHERE a IN ('aaa', 'bbb', 'ccc');
30 INSERT INTO t1 VALUES('aaa', 1);
31 INSERT INTO t1 VALUES('ddd', 2);
32 INSERT INTO t1 VALUES('ccc', 3);
33 INSERT INTO t1 VALUES('eee', 4);
34 SELECT b FROM t1 WHERE a IN ('aaa', 'bbb', 'ccc');
39 SELECT a FROM t1 WHERE rowid IN (1, 3);
44 SELECT a FROM t1 WHERE rowid IN ();
49 SELECT a FROM t1 WHERE a IN ('ddd');
55 CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT);
56 INSERT INTO t2 VALUES(-1, '-one');
57 INSERT INTO t2 VALUES(0, 'zero');
58 INSERT INTO t2 VALUES(1, 'one');
59 INSERT INTO t2 VALUES(2, 'two');
60 INSERT INTO t2 VALUES(3, 'three');
65 execsql { SELECT b FROM t2 WHERE a IN (0, 2) }
69 execsql { SELECT b FROM t2 WHERE a IN (2, 0) }
73 execsql { SELECT b FROM t2 WHERE a IN (2, -1) }
77 execsql { SELECT b FROM t2 WHERE a IN (NULL, 3) }
81 execsql { SELECT b FROM t2 WHERE a IN (1.0, 2.1) }
85 execsql { SELECT b FROM t2 WHERE a IN ('1', '2') }
89 execsql { SELECT b FROM t2 WHERE a IN ('', '0.0.0', '2') }
92 # The following block of tests test expressions of the form:
96 # i.e. IN expressions with a literal empty set.
98 # This has led to crashes on more than one occasion. Test case in4-3.2
99 # was added in reponse to a bug reported on the mailing list on 11/7/2008.
100 # See also tickets #3602 and #185.
104 DROP TABLE IF EXISTS t1;
105 DROP TABLE IF EXISTS t2;
106 CREATE TABLE t1(x, id);
107 CREATE TABLE t2(x, id);
108 INSERT INTO t1 VALUES(NULL, NULL);
109 INSERT INTO t1 VALUES(0, NULL);
110 INSERT INTO t1 VALUES(1, 3);
111 INSERT INTO t1 VALUES(2, 4);
112 INSERT INTO t1 VALUES(3, 5);
113 INSERT INTO t1 VALUES(4, 6);
114 INSERT INTO t2 VALUES(0, NULL);
115 INSERT INTO t2 VALUES(4, 1);
116 INSERT INTO t2 VALUES(NULL, 1);
117 INSERT INTO t2 VALUES(NULL, NULL);
122 SELECT x FROM t1 WHERE id IN () AND x IN (SELECT x FROM t2 WHERE id=1)
127 CREATE TABLE t3(x, y, z);
128 CREATE INDEX t3i1 ON t3(x, y);
129 INSERT INTO t3 VALUES(1, 1, 1);
130 INSERT INTO t3 VALUES(10, 10, 10);
132 execsql { SELECT * FROM t3 WHERE x IN () }
135 execsql { SELECT * FROM t3 WHERE x = 10 AND y IN () }
138 execsql { SELECT * FROM t3 WHERE x IN () AND y = 10 }
141 execsql { SELECT * FROM t3 WHERE x IN () OR x = 10 }
144 execsql { SELECT * FROM t3 WHERE y IN () }
147 execsql { SELECT x IN() AS a FROM t3 WHERE a }
150 execsql { SELECT x IN() AS a FROM t3 WHERE NOT a }
153 execsql { SELECT * FROM t3 WHERE oid IN () }
156 execsql { SELECT * FROM t3 WHERE x IN (1, 2) OR y IN ()}
159 execsql { SELECT * FROM t3 WHERE x IN (1, 2) AND y IN ()}