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drh6ef7f852008-10-06 15:31:13 +00001# 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
20set testdir [file dirname $argv0]
21source $testdir/tester.tcl
22
23do_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}
47do_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}
52do_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}
57do_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}
62do_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}
67do_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
73finish_test