1# 2008 September 1 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# 12# This file implements regression tests for SQLite library. The 13# focus of this file is testing the fix for ticket #3357. 14# 15# $Id: tkt3357.test,v 1.2 2009/06/05 17:09:12 drh Exp $ 16 17set testdir [file dirname $argv0] 18source $testdir/tester.tcl 19 20do_test tkt3357-1.1 { 21 execsql { 22 create table a(id integer primary key, b_id integer, myvalue varchar); 23 create table b(id integer primary key, bvalue varchar); 24 insert into a(b_id, myvalue) values(1,'Test'); 25 insert into a(b_id, myvalue) values(1,'Test2'); 26 insert into a(b_id, myvalue) values(1,'Test3'); 27 insert into b(bvalue) values('btest'); 28 } 29} {} 30 31do_test tkt3357-1.2 { 32 execsql { 33 SELECT cc.id, cc.b_id, cc.myvalue, dd.bvalue 34 FROM ( 35 SELECT DISTINCT a.id, a.b_id, a.myvalue FROM a 36 INNER JOIN b ON a.b_id = b.id WHERE b.bvalue = 'btest' 37 ) cc 38 LEFT OUTER JOIN b dd ON cc.b_id = dd.id 39 } 40} {1 1 Test btest 2 1 Test2 btest 3 1 Test3 btest} 41 42do_test tkt3357-1.3 { 43 execsql { 44 SELECT cc.id, cc.b_id, cc.myvalue 45 FROM ( 46 SELECT a.id, a.b_id, a.myvalue 47 FROM a, b WHERE a.b_id = b.id 48 ) cc 49 LEFT OUTER JOIN b dd ON cc.b_id = dd.id 50 } 51} {1 1 Test 2 1 Test2 3 1 Test3} 52 53do_test tkt3357-1.4 { 54 execsql { 55 SELECT cc.id, cc.b_id, cc.myvalue 56 FROM ( 57 SELECT DISTINCT a.id, a.b_id, a.myvalue 58 FROM a, b WHERE a.b_id = b.id 59 ) cc 60 LEFT OUTER JOIN b dd ON cc.b_id = dd.id 61 } 62} {1 1 Test 2 1 Test2 3 1 Test3} 63 64finish_test 65