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-rw-r--r--mysql-test/r/alter_table.result39
1 files changed, 39 insertions, 0 deletions
diff --git a/mysql-test/r/alter_table.result b/mysql-test/r/alter_table.result
index 3cec1f546d2..d6986f4a956 100644
--- a/mysql-test/r/alter_table.result
+++ b/mysql-test/r/alter_table.result
@@ -1184,3 +1184,42 @@ check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (id int, c int) character set latin1;
+INSERT INTO t1 VALUES (1,1);
+ALTER TABLE t1 CHANGE c d int;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE d c int;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 MODIFY c VARCHAR(10);
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE c d varchar(10);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE d c varchar(10);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+DROP TABLE t1;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (id int, c int) character set utf8;
+INSERT INTO t1 VALUES (1,1);
+ALTER TABLE t1 CHANGE c d int;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE d c int;
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 MODIFY c VARCHAR(10);
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE c d varchar(10);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+ALTER TABLE t1 CHANGE d c varchar(10);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+DROP TABLE t1;
+End of 5.1 tests