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authorbernard <[email protected]>2017-11-02 13:50:42 +0800
committerbernard <[email protected]>2017-11-02 13:50:42 +0800
commitb2057f506a09e2adef81fc77efd697d16ae14bec (patch)
tree3affefabfe376a0ec1b3ac4a5eef957c1dd58dc8 /components/external/SQLite-3.8.1/test/join5.test
parent23582c8129228b4961ad35319cfd2d270039345f (diff)
[External] Remove external from RT-Thread
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-# 2005 September 19
-#
-# The author disclaims copyright to this source code. In place of
-# a legal notice, here is a blessing:
-#
-# May you do good and not evil.
-# May you find forgiveness for yourself and forgive others.
-# May you share freely, never taking more than you give.
-#
-#***********************************************************************
-# This file implements regression tests for SQLite library.
-#
-# This file implements tests for left outer joins containing ON
-# clauses that restrict the scope of the left term of the join.
-#
-# $Id: join5.test,v 1.2 2007/06/08 00:20:48 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-
-do_test join5-1.1 {
- execsql {
- BEGIN;
- CREATE TABLE t1(a integer primary key, b integer, c integer);
- CREATE TABLE t2(x integer primary key, y);
- CREATE TABLE t3(p integer primary key, q);
- INSERT INTO t3 VALUES(11,'t3-11');
- INSERT INTO t3 VALUES(12,'t3-12');
- INSERT INTO t2 VALUES(11,'t2-11');
- INSERT INTO t2 VALUES(12,'t2-12');
- INSERT INTO t1 VALUES(1, 5, 0);
- INSERT INTO t1 VALUES(2, 11, 2);
- INSERT INTO t1 VALUES(3, 12, 1);
- COMMIT;
- }
-} {}
-do_test join5-1.2 {
- execsql {
- select * from t1 left join t2 on t1.b=t2.x and t1.c=1
- }
-} {1 5 0 {} {} 2 11 2 {} {} 3 12 1 12 t2-12}
-do_test join5-1.3 {
- execsql {
- select * from t1 left join t2 on t1.b=t2.x where t1.c=1
- }
-} {3 12 1 12 t2-12}
-do_test join5-1.4 {
- execsql {
- select * from t1 left join t2 on t1.b=t2.x and t1.c=1
- left join t3 on t1.b=t3.p and t1.c=2
- }
-} {1 5 0 {} {} {} {} 2 11 2 {} {} 11 t3-11 3 12 1 12 t2-12 {} {}}
-do_test join5-1.5 {
- execsql {
- select * from t1 left join t2 on t1.b=t2.x and t1.c=1
- left join t3 on t1.b=t3.p where t1.c=2
- }
-} {2 11 2 {} {} 11 t3-11}
-
-# Ticket #2403
-#
-do_test join5-2.1 {
- execsql {
- CREATE TABLE ab(a,b);
- INSERT INTO "ab" VALUES(1,2);
- INSERT INTO "ab" VALUES(3,NULL);
-
- CREATE TABLE xy(x,y);
- INSERT INTO "xy" VALUES(2,3);
- INSERT INTO "xy" VALUES(NULL,1);
- }
- execsql {SELECT * FROM xy LEFT JOIN ab ON 0}
-} {2 3 {} {} {} 1 {} {}}
-do_test join5-2.2 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 1}
-} {2 3 1 2 2 3 3 {} {} 1 1 2 {} 1 3 {}}
-do_test join5-2.3 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON NULL}
-} {2 3 {} {} {} 1 {} {}}
-do_test join5-2.4 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 0 WHERE 0}
-} {}
-do_test join5-2.5 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 1 WHERE 0}
-} {}
-do_test join5-2.6 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON NULL WHERE 0}
-} {}
-do_test join5-2.7 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 0 WHERE 1}
-} {2 3 {} {} {} 1 {} {}}
-do_test join5-2.8 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 1 WHERE 1}
-} {2 3 1 2 2 3 3 {} {} 1 1 2 {} 1 3 {}}
-do_test join5-2.9 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON NULL WHERE 1}
-} {2 3 {} {} {} 1 {} {}}
-do_test join5-2.10 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 0 WHERE NULL}
-} {}
-do_test join5-2.11 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON 1 WHERE NULL}
-} {}
-do_test join5-2.12 {
- execsql {SELECT * FROM xy LEFT JOIN ab ON NULL WHERE NULL}
-} {}
-
-
-finish_test