From e0444dc3be60b7fa8166ea54d125daa9d6ae1d5c Mon Sep 17 00:00:00 2001
From: "bar@bar.mysql.r18.ru" <>
Date: Mon, 20 Oct 2003 19:13:45 +0500
Subject: [PATCH] Test for bug #1022 Description: When a table contains a
 'float' field, and one of the functions MAX, MIN, or AVG is used on that
 field, the system crashes.

---
 mysql-test/r/type_float.result | 6 ++++++
 mysql-test/t/type_float.test   | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/mysql-test/r/type_float.result b/mysql-test/r/type_float.result
index 987fa9d5685..2a461942853 100644
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@@ -70,6 +70,12 @@ select min(a) from t1;
 min(a)
 -0.010
 drop table t1;
+create table t1 (a float);
+insert into t1 values (1);
+select max(a),min(a),avg(a) from t1;
+max(a)	min(a)	avg(a)
+1	1	1
+drop table t1;
 create table t1 (f float, f2 float(24), f3 float(6,2), d double, d2 float(53), d3 double(10,3), de decimal, de2 decimal(6), de3 decimal(5,2), n numeric, n2 numeric(8), n3 numeric(5,6));
 show full columns from t1;
 Field	Type	Collation	Null	Key	Default	Extra	Privileges	Comment
diff --git a/mysql-test/t/type_float.test b/mysql-test/t/type_float.test
index f6281ca6c21..caccf31b32a 100644
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@@ -31,6 +31,15 @@ select a from t1 order by a;
 select min(a) from t1;
 drop table t1;
 
+# Bug #1022: When a table contains a 'float' field, 
+# and one of the functions MAX, MIN, or AVG is used on that field,
+# the system crashes.
+
+create table t1 (a float);
+insert into t1 values (1);
+select max(a),min(a),avg(a) from t1;
+drop table t1;
+
 #
 # FLOAT/DOUBLE/DECIMAL handling
 #