sl@0: # 2008 July 4
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library. 
sl@0: # Specifically, it tests that bug #3201 has been fixed.
sl@0: #
sl@0: # $Id: tkt3201.test,v 1.3 2008/07/12 14:52:21 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: do_test tkt3201-1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);
sl@0:     INSERT INTO t1 VALUES(1, 'one');
sl@0:     INSERT INTO t1 VALUES(2, 'two');
sl@0:   }
sl@0: } {}
sl@0: 
sl@0: do_test tkt3201-2 {
sl@0:   execsql {
sl@0:     SELECT l.a, r.a FROM t1 AS l, t1 AS r WHERE l.a < r.a;
sl@0:   }
sl@0: } {1 2}
sl@0: 
sl@0: do_test tkt3201-3 {
sl@0:   execsql {
sl@0:     CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT);
sl@0:     INSERT INTO t2 VALUES(2, 'two');
sl@0:   }
sl@0:   execsql {
sl@0:     SELECT l.a, r.a FROM t1 AS l, t2 AS r WHERE l.a < r.a;
sl@0:   }
sl@0: } {1 2}
sl@0: 
sl@0: do_test tkt3201-4 {
sl@0:   execsql {
sl@0:     DELETE FROM t1 WHERE a = 2;
sl@0:   }
sl@0:   execsql {
sl@0:     SELECT l.a, r.a FROM t1 AS l, t2 AS r WHERE l.a < r.a;
sl@0:   }
sl@0: } {1 2}
sl@0: 
sl@0: do_test tkt3201-5 {
sl@0:   execsql {
sl@0:     DELETE FROM t1 WHERE a = 2;
sl@0:   }
sl@0:   execsql {
sl@0:     SELECT t1.a, t1.b, t2.a, t2.b FROM t1, t2;
sl@0:   }
sl@0: } {1 one 2 two}
sl@0: 
sl@0: do_test tkt3201-6 {
sl@0:   execsql {
sl@0:     CREATE TABLE t3(c INTEGER PRIMARY KEY, d TEXT);
sl@0:     INSERT INTO t3 VALUES(2, 'two');
sl@0:   }
sl@0:   execsql { SELECT a, b, c, d FROM t1, t3 }
sl@0: } {1 one 2 two}
sl@0: 
sl@0: do_test tkt3201-7 {
sl@0:   execsql { SELECT a, b, c, d FROM t1, t3 WHERE a < c }
sl@0: } {1 one 2 two}
sl@0: 
sl@0: 
sl@0: finish_test