AryaWu/sqlite

1# 2007 January 032#3# The author disclaims copyright to this source code.  In place of4# 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 been14# fixed.  15#16#17# $Id: tkt2141.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $18 19set testdir [file dirname $argv0]20source $testdir/tester.tcl21 22ifcapable !subquery {23  finish_test24  return25}26 27do_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_t137      WHERE t2.t2_id IN38           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t239             WHERE t3_id IN (1,2) GROUP BY t2_id);40  }41} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}42do_test tkt2141-1.2 {43  execsql {44      SELECT *45      FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t146      WHERE t2.t2_id IN47           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t248             WHERE t3_id IN (1,2));49  }50} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}51do_test tkt2141-1.3 {52  execsql {53      SELECT *54      FROM tab1 t1 LEFT JOIN tab2 t255      WHERE t2.t2_id IN56           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t257             WHERE t3_id IN (1,2));58  }59} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}60 61finish_test62