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# 2011 July 8
#
# 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. The
# focus of this file is testing that bug [54844eea3f] has been fixed.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix tkt-54844eea3f
do_test 1.0 {
execsql {
CREATE TABLE t1(a INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(4);
CREATE TABLE t2(b INTEGER PRIMARY KEY);
INSERT INTO t2 VALUES(1);
INSERT INTO t2 VALUES(2);
INSERT INTO t2 SELECT b+2 FROM t2;
INSERT INTO t2 SELECT b+4 FROM t2;
INSERT INTO t2 SELECT b+8 FROM t2;
INSERT INTO t2 SELECT b+16 FROM t2;
CREATE TABLE t3(c INTEGER PRIMARY KEY);
INSERT INTO t3 VALUES(1);
INSERT INTO t3 VALUES(2);
INSERT INTO t3 VALUES(3);
}
} {}
do_test 1.1 {
execsql {
SELECT 'test-2', t3.c, (
SELECT count(*)
FROM t1 JOIN (SELECT DISTINCT t3.c AS p FROM t2) AS x ON t1.a=x.p
)
FROM t3;
}
} {test-2 1 1 test-2 2 0 test-2 3 0}
do_test 1.2 {
execsql {
CREATE TABLE t4(a, b, c);
INSERT INTO t4 VALUES('a', 1, 'one');
INSERT INTO t4 VALUES('a', 2, 'two');
INSERT INTO t4 VALUES('b', 1, 'three');
INSERT INTO t4 VALUES('b', 2, 'four');
SELECT (
SELECT c FROM (
SELECT * FROM t4 WHERE a=out.a ORDER BY b LIMIT 10 OFFSET 1
) WHERE b=out.b
) FROM t4 AS out;
}
} {{} two {} four}
finish_test
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