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| 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 | |
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