| Index: third_party/sqlite/src/test/tkt3346.test
|
| diff --git a/third_party/sqlite/src/test/tkt3346.test b/third_party/sqlite/src/test/tkt3346.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..806e5e9c70b0e0df63590d57313f8d1449d2a732
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/tkt3346.test
|
| @@ -0,0 +1,67 @@
|
| +# 2008 September 1
|
| +#
|
| +# 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 the fix for ticket #3346
|
| +#
|
| +# $Id: tkt3346.test,v 1.3 2008/12/09 13:12:57 drh Exp $
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +
|
| +do_test tkt3346-1.1 {
|
| + db eval {
|
| + CREATE TABLE t1(a,b);
|
| + INSERT INTO t1 VALUES(2,'bob');
|
| + INSERT INTO t1 VALUES(1,'alice');
|
| + INSERT INTO t1 VALUES(3,'claire');
|
| + SELECT *, ( SELECT y FROM (SELECT x.b='alice' AS y) )
|
| + FROM ( SELECT * FROM t1 ) AS x;
|
| + }
|
| +} {2 bob 0 1 alice 1 3 claire 0}
|
| +do_test tkt3346-1.2 {
|
| + db eval {
|
| + SELECT b FROM (SELECT * FROM t1) AS x
|
| + WHERE (SELECT y FROM (SELECT x.b='alice' AS y))=0
|
| + }
|
| +} {bob claire}
|
| +do_test tkt3346-1.3 {
|
| + db eval {
|
| + SELECT b FROM (SELECT * FROM t1 ORDER BY a) AS x
|
| + WHERE (SELECT y FROM (SELECT a||b y FROM t1 WHERE t1.b=x.b))=(x.a||x.b)
|
| + }
|
| +} {alice bob claire}
|
| +do_test tkt3346-1.4 {
|
| + db eval {
|
| + SELECT b FROM (SELECT * FROM t1 ORDER BY a) AS x
|
| + WHERE (SELECT y FROM (SELECT a||b y FROM t1 WHERE t1.b=x.b))=('2'||x.b)
|
| + }
|
| +} {bob}
|
| +
|
| +# Ticket #3530
|
| +#
|
| +# As shown by ticket #3346 above (see also ticket #3298) it is important
|
| +# that a subquery in the result-set be able to look up through multiple
|
| +# FROM levels in order to view tables in the FROM clause at the top level.
|
| +#
|
| +# But ticket #3530 shows us that a subquery in the FROM clause should not
|
| +# be able to look up to higher levels:
|
| +#
|
| +do_test tkt3346-2.1 {
|
| + catchsql {
|
| + CREATE TABLE t2(a);
|
| + INSERT INTO t2 VALUES(1);
|
| +
|
| + SELECT * FROM (SELECT * FROM t1 WHERE 1=x.a) AS x;
|
| + }
|
| +} {1 {no such column: x.a}}
|
| +
|
| +finish_test
|
|
|