| # 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 |