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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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