AryaWu/sqlite

1# 2011 July 82#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.  The12# focus of this file is testing that bug [54844eea3f] has been fixed.13#14 15set testdir [file dirname $argv0]16source $testdir/tester.tcl17 18set ::testprefix tkt-54844eea3f19 20do_test 1.0 {21  execsql {22    CREATE TABLE t1(a INTEGER PRIMARY KEY);23    INSERT INTO t1 VALUES(1);24    INSERT INTO t1 VALUES(4);25 26    CREATE TABLE t2(b INTEGER PRIMARY KEY);27    INSERT INTO t2 VALUES(1);28    INSERT INTO t2 VALUES(2);29    INSERT INTO t2 SELECT b+2 FROM t2;30    INSERT INTO t2 SELECT b+4 FROM t2;31    INSERT INTO t2 SELECT b+8 FROM t2;32    INSERT INTO t2 SELECT b+16 FROM t2;33 34    CREATE TABLE t3(c INTEGER PRIMARY KEY);35    INSERT INTO t3 VALUES(1);36    INSERT INTO t3 VALUES(2);37    INSERT INTO t3 VALUES(3);38  }39} {}40 41do_test 1.1 {42  execsql {43    SELECT 'test-2', t3.c, (44          SELECT count(*) 45          FROM t1 JOIN (SELECT DISTINCT t3.c AS p FROM t2) AS x ON t1.a=x.p46    )47    FROM t3;48  }49} {test-2 1 1 test-2 2 0 test-2 3 0}50 51do_test 1.2 {52  execsql {53    CREATE TABLE t4(a, b, c);54    INSERT INTO t4 VALUES('a', 1, 'one');55    INSERT INTO t4 VALUES('a', 2, 'two');56    INSERT INTO t4 VALUES('b', 1, 'three');57    INSERT INTO t4 VALUES('b', 2, 'four');58    SELECT ( 59      SELECT c FROM (60        SELECT * FROM t4 WHERE a=out.a ORDER BY b LIMIT 10 OFFSET 161      ) WHERE b=out.b62    ) FROM t4 AS out;63  }64} {{} two {} four}65 66 67finish_test68