1 # 2007 January 03 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 # This file implements regression tests for SQLite library. 12 # 13 # This file implements tests to verify that ticket #2141 has been 14 # fixed. 15 # 16 # 17 # $Id: tkt2141.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $ 18 19 set testdir [file dirname $argv0] 20 source $testdir/tester.tcl 21 22 ifcapable !subquery { 23 finish_test 24 return 25 } 26 27 do_test tkt2141-1.1 { 28 execsql { 29 CREATE TABLE tab1 (t1_id integer PRIMARY KEY, t1_desc); 30 INSERT INTO tab1 VALUES(1,'rec 1 tab 1'); 31 CREATE TABLE tab2 (t2_id integer PRIMARY KEY, t2_id_t1, t2_desc); 32 INSERT INTO tab2 VALUES(1,1,'rec 1 tab 2'); 33 CREATE TABLE tab3 (t3_id integer PRIMARY KEY, t3_id_t2, t3_desc); 34 INSERT INTO tab3 VALUES(1,1,'aa'); 35 SELECT * 36 FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1 37 WHERE t2.t2_id IN 38 (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 39 WHERE t3_id IN (1,2) GROUP BY t2_id); 40 } 41 } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} 42 do_test tkt2141-1.2 { 43 execsql { 44 SELECT * 45 FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1 46 WHERE t2.t2_id IN 47 (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 48 WHERE t3_id IN (1,2)); 49 } 50 } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} 51 do_test tkt2141-1.3 { 52 execsql { 53 SELECT * 54 FROM tab1 t1 LEFT JOIN tab2 t2 55 WHERE t2.t2_id IN 56 (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2 57 WHERE t3_id IN (1,2)); 58 } 59 } {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}} 60 61 finish_test 62
