# 2007 January 03 # # 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. # # This file implements tests to verify that ticket #2141 has been # fixed. # # # $Id: tkt2141.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable !subquery { finish_test return } do_test tkt2141-1.1 { execsql { CREATE TABLE tab1 (t1_id integer PRIMARY KEY, t1_desc); INSERT INTO tab1 VALUES(1,'rec 1 tab 1'); CREATE TABLE tab2 (t2_id integer PRIMARY KEY, t2_id_t1, t2_desc); INSERT INTO tab2 VALUES(1,1,'rec 1 tab 2'); CREATE TABLE tab3 (t3_id integer PRIMARY KEY, t3_id_t2, t3_desc); INSERT INTO tab3 VALUES(1,1,'aa'); SELECT * FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1 WHERE t2.t2_id IN (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 WHERE t3_id IN (1,2) GROUP BY t2_id); } } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} do_test tkt2141-1.2 { execsql { SELECT * FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1 WHERE t2.t2_id IN (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 WHERE t3_id IN (1,2)); } } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} do_test tkt2141-1.3 { execsql { SELECT * FROM tab1 t1 LEFT JOIN tab2 t2 WHERE t2.t2_id IN (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 WHERE t3_id IN (1,2)); } } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} finish_test