- Fixed the change_column_collation test case to avoid the

loss of debug sync signal

mysql-test/suite/innodb/r/change_column_collation.result

@@ -40,9 +40,9 @@ INSERT INTO t1 VALUES (4, 'AAA');
 UPDATE t1 set msg = "ddd" where id = 2;
 DELETE FROM t1 WHERE id= 3;
 SET DEBUG_SYNC = 'now SIGNAL go_ahead';
-SET DEBUG_SYNC = 'RESET';
 connection default;
 ERROR 23000: Duplicate entry 'NULL' for key 'msg'
+SET DEBUG_SYNC = 'RESET';
 SELECT * FROM t1;
 id	msg
 4	AAA

mysql-test/suite/innodb/t/change_column_collation.test

@@ -63,13 +63,13 @@ INSERT INTO t1 VALUES (4, 'AAA');
 UPDATE t1 set msg = "ddd" where id = 2;
 DELETE FROM t1 WHERE id= 3;
 SET DEBUG_SYNC = 'now SIGNAL go_ahead';
-SET DEBUG_SYNC = 'RESET';
 
 connection default;
 
 --error ER_DUP_ENTRY
 reap;
 
+SET DEBUG_SYNC = 'RESET';
 SELECT * FROM t1;
 DROP TABLE t1;