From 479e12f1b3ae08cd67bd547def54bdde21998cae Mon Sep 17 00:00:00 2001
From: Xiangjin <xiangjin@risingwave-labs.com>
Date: Fri, 31 Mar 2023 17:34:02 +0800
Subject: [PATCH] avoid random

---
 src/tests/regress/data/expected/case.out | 2 +-
 src/tests/regress/data/sql/case.sql      | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/tests/regress/data/expected/case.out b/src/tests/regress/data/expected/case.out
index f5136c17abbf..79414290e560 100644
--- a/src/tests/regress/data/expected/case.out
+++ b/src/tests/regress/data/expected/case.out
@@ -73,7 +73,7 @@ SELECT '6' AS "One",
 (1 row)
 
 SELECT '7' AS "None",
-   CASE WHEN random() < 0 THEN 1
+   CASE WHEN 1 < 0 THEN 1
    END AS "NULL on no matches";
  None | NULL on no matches 
 ------+--------------------
diff --git a/src/tests/regress/data/sql/case.sql b/src/tests/regress/data/sql/case.sql
index 5c24f5c478a7..18c81a7a14f1 100644
--- a/src/tests/regress/data/sql/case.sql
+++ b/src/tests/regress/data/sql/case.sql
@@ -59,9 +59,9 @@ SELECT '6' AS "One",
   END AS "Two WHEN with default";
 
 
---@ SELECT '7' AS "None",
---@    CASE WHEN random() < 0 THEN 1
---@    END AS "NULL on no matches";
+SELECT '7' AS "None",
+   CASE WHEN 1 < 0 THEN 1
+   END AS "NULL on no matches";
 
 -- Constant-expression folding shouldn't evaluate unreachable subexpressions
 SELECT CASE WHEN 1=0 THEN 1/0 WHEN 1=1 THEN 1 ELSE 2/0 END;