Adding tests for MDEV-9408 CREATE TABLE SELECT MAX(int_column) creates different columns for table vs view

Recent fixes in Type_handler fixed this problem. Adding tests only.

1 files changed, 33 insertions, 0 deletions

diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index c85a50b2ea9..df953630a8b 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -2447,3 +2447,36 @@ DROP TABLE t1;
 #
 # End of 10.1 tests
 #
+#
+# Start of 10.3 tests
+#
+#
+# MDEV-9408 CREATE TABLE SELECT MAX(int_column) creates different columns for table vs view
+#
+CREATE TABLE t1 (
+id int(11) NOT NULL PRIMARY KEY,
+country varchar(32),
+code int(11) default NULL
+);
+INSERT INTO t1 VALUES (1,'ITALY',100),(2,'ITALY',200),(3,'FRANCE',100), (4,'ITALY',100);
+CREATE VIEW v1 AS SELECT * FROM t1;
+CREATE TABLE t2 AS SELECT code, COUNT(DISTINCT country), MAX(id) FROM t1 GROUP BY code ORDER BY MAX(id);
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `code` int(11) DEFAULT NULL,
+  `COUNT(DISTINCT country)` bigint(21) NOT NULL,
+  `MAX(id)` int(11)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+CREATE TABLE t2 AS SELECT code, COUNT(DISTINCT country), MAX(id) FROM v1 GROUP BY code ORDER BY MAX(id);
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `code` int(11) DEFAULT NULL,
+  `COUNT(DISTINCT country)` bigint(21) NOT NULL,
+  `MAX(id)` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+DROP VIEW v1;
+DROP TABLE t1;