Index: third_party/sqlite/sqlite-src-3080704/test/tkt3773.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/tkt3773.test b/third_party/sqlite/sqlite-src-3080704/test/tkt3773.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3f5a1a3217ae4ede2647bdfef161aa0d81b69fa9 |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3080704/test/tkt3773.test |
@@ -0,0 +1,43 @@ |
+# 2009 April 2 |
+# |
+# 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. |
+# |
+#*********************************************************************** |
+# |
+# Ticket #3773: Be careful not to over-optimize when a compound |
+# subquery contains an ORDER BY clause. |
+# |
+# |
+# $Id: tkt3773.test,v 1.1 2009/04/02 16:59:47 drh Exp $ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+ifcapable !compound { |
+ finish_test |
+ return |
+} |
+ |
+do_test tkt3773-1.1 { |
+ db eval { |
+ CREATE TABLE t1(a,b); |
+ INSERT INTO t1 VALUES(2,1); |
+ INSERT INTO t1 VALUES(33,3); |
+ CREATE TABLE t2(x,y); |
+ INSERT INTO t2 VALUES(123,2); |
+ INSERT INTO t2 VALUES(4,4); |
+ SELECT a FROM ( |
+ SELECT a, b FROM t1 |
+ UNION ALL |
+ SELECT x, y FROM t2 |
+ ORDER BY 2 |
+ ); |
+ } |
+} {2 123 33 4} |
+ |
+finish_test |