From 48e2bb13c964f118138c183f3038f7c214e85806 Mon Sep 17 00:00:00 2001
From: Neil Conway <neilc@samurai.com>
Date: Mon, 17 Jan 2005 03:39:37 +0000
Subject: [PATCH] This trivial patch adds a regression test for CASE
expressions that use an untyped literal in the CASE's test expression. This
adds test coverage for a bug that was fixed by Tom on January 12.
---
src/test/regress/expected/case.out | 7 +++++++
src/test/regress/sql/case.sql | 3 +++
2 files changed, 10 insertions(+)
diff --git a/src/test/regress/expected/case.out b/src/test/regress/expected/case.out
index e0b94fff6a1..df3fb094b3e 100644
--- a/src/test/regress/expected/case.out
+++ b/src/test/regress/expected/case.out
@@ -72,6 +72,13 @@ SELECT '6' AS "One",
6 | 6
(1 row)
+-- Test for cases involving untyped literals in test expression
+SELECT CASE 'a' WHEN 'a' THEN 1 ELSE 2 END;
+ case
+------
+ 1
+(1 row)
+
--
-- Examples of targets involving tables
--
diff --git a/src/test/regress/sql/case.sql b/src/test/regress/sql/case.sql
index 20fbf811530..85e17e0807f 100644
--- a/src/test/regress/sql/case.sql
+++ b/src/test/regress/sql/case.sql
@@ -58,6 +58,9 @@ SELECT '6' AS "One",
ELSE 7
END AS "Two WHEN with default";
+-- Test for cases involving untyped literals in test expression
+SELECT CASE 'a' WHEN 'a' THEN 1 ELSE 2 END;
+
--
-- Examples of targets involving tables
--
--
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