# 2008 September 1 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file implements regression tests for SQLite library. The # focus of this file is testing the fix for ticket #3357. # # $Id: tkt3357.test,v 1.2 2009/06/05 17:09:12 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test tkt3357-1.1 { execsql { create table a(id integer primary key, b_id integer, myvalue varchar); create table b(id integer primary key, bvalue varchar); insert into a(b_id, myvalue) values(1,'Test'); insert into a(b_id, myvalue) values(1,'Test2'); insert into a(b_id, myvalue) values(1,'Test3'); insert into b(bvalue) values('btest'); } } {} do_test tkt3357-1.2 { execsql { SELECT cc.id, cc.b_id, cc.myvalue, dd.bvalue FROM ( SELECT DISTINCT a.id, a.b_id, a.myvalue FROM a INNER JOIN b ON a.b_id = b.id WHERE b.bvalue = 'btest' ) cc LEFT OUTER JOIN b dd ON cc.b_id = dd.id } } {1 1 Test btest 2 1 Test2 btest 3 1 Test3 btest} do_test tkt3357-1.3 { execsql { SELECT cc.id, cc.b_id, cc.myvalue FROM ( SELECT a.id, a.b_id, a.myvalue FROM a, b WHERE a.b_id = b.id ) cc LEFT OUTER JOIN b dd ON cc.b_id = dd.id } } {1 1 Test 2 1 Test2 3 1 Test3} do_test tkt3357-1.4 { execsql { SELECT cc.id, cc.b_id, cc.myvalue FROM ( SELECT DISTINCT a.id, a.b_id, a.myvalue FROM a, b WHERE a.b_id = b.id ) cc LEFT OUTER JOIN b dd ON cc.b_id = dd.id } } {1 1 Test 2 1 Test2 3 1 Test3} finish_test