Index: third_party/sqlite/src/test/rowvalue6.test |
diff --git a/third_party/sqlite/src/test/rowvalue6.test b/third_party/sqlite/src/test/rowvalue6.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d90e61c81125915222e667c1d6b1db8fcee45ade |
--- /dev/null |
+++ b/third_party/sqlite/src/test/rowvalue6.test |
@@ -0,0 +1,36 @@ |
+# 2016-08-18 |
+# |
+# 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. |
+# |
+#*********************************************************************** |
+# The focus of this file is handling of NULL values in row-value IN |
+# expressions. |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+set ::testprefix rowvalue6 |
+ |
+do_execsql_test 1.1 { |
+ CREATE TABLE t1(a,b,c); |
+ CREATE INDEX t1x1 ON t1(a,b); |
+ INSERT INTO t1 VALUES(1,NULL,200); |
+ |
+ CREATE TABLE t2(x,y,z); |
+ INSERT INTO t2 VALUES(1,NULL,55); |
+ |
+ SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55); |
+} {} |
+do_execsql_test 1.2 { |
+ INSERT INTO t1 VALUES(2,3,400); |
+ INSERT INTO t2 VALUES(2,3,55); |
+ |
+ SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55); |
+} {400} |
+ |
+finish_test |