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Unified Diff: third_party/sqlite/src/test/rowvalue6.test

Issue 2765553002: [sql] Import SQLite 3.17.0. (Closed)
Patch Set: Created 3 years, 9 months ago
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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

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