drh | 6ef7f85 | 2008-10-06 15:31:13 +0000 | [diff] [blame] | 1 | # 2008 October 06 |
| 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 | # |
| 12 | # This file implements regression tests for SQLite library. The |
| 13 | # focus of this file is testing the fix for ticket #3419. |
| 14 | # Ticket #3419 is really a duplication of #3408 and had already |
| 15 | # been fixed by the time it was reported. But it never hurts to |
| 16 | # add new test cases. |
| 17 | # |
| 18 | # $Id: tkt3419.test,v 1.1 2008/10/06 15:31:13 drh Exp $ |
| 19 | |
| 20 | set testdir [file dirname $argv0] |
| 21 | source $testdir/tester.tcl |
| 22 | |
| 23 | do_test tkt3419-1.1 { |
| 24 | execsql { |
| 25 | create table a(id integer primary key); |
| 26 | create table b(id integer primary key, a_id integer); |
| 27 | create table c(id integer primary key, b_id integer); |
| 28 | |
| 29 | insert into a values (1); |
| 30 | insert into a values (2); |
| 31 | |
| 32 | insert into b values (3, 1); |
| 33 | insert into b values (4, 1); |
| 34 | insert into b values (5, 1); |
| 35 | insert into b values (6, 1); |
| 36 | insert into b values (9, 2); |
| 37 | |
| 38 | insert into c values (4, 3); |
| 39 | insert into c values (5, 5); |
| 40 | insert into c values (6, 4); |
| 41 | insert into c values (7, 6); |
| 42 | insert into c values (8, 9); |
| 43 | |
| 44 | select * FROM a, b, c WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 45 | } |
| 46 | } {2 9 2 8 9} |
| 47 | do_test tkt3419-1.2 { |
| 48 | execsql { |
| 49 | select * FROM a, c, b WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 50 | } |
| 51 | } {2 8 9 9 2} |
| 52 | do_test tkt3419-1.3 { |
| 53 | execsql { |
| 54 | select * FROM b, a, c WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 55 | } |
| 56 | } {9 2 2 8 9} |
| 57 | do_test tkt3419-1.4 { |
| 58 | execsql { |
| 59 | select * FROM b, c, a WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 60 | } |
| 61 | } {9 2 8 9 2} |
| 62 | do_test tkt3419-1.5 { |
| 63 | execsql { |
| 64 | select * FROM c, a, b WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 65 | } |
| 66 | } {8 9 2 9 2} |
| 67 | do_test tkt3419-1.6 { |
| 68 | execsql { |
| 69 | select * FROM c, b, a WHERE a.id=2 AND b.a_id = a.id AND b.id=c.b_id; |
| 70 | } |
| 71 | } {8 9 9 2 2} |
| 72 | |
| 73 | finish_test |