Add possibility to success on Windows.

mysql-test/suite/innodb/t/innodb-mdev7046.test

@@ -27,8 +27,9 @@ drop table t1;
 
 DROP DATABASE test;CREATE DATABASE test;USE test;
 SET @@session.storage_engine=MYISAM;
---error 1
+--error 1,0
 CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0 DATA DIRECTORY='/tmp/not-existing' INDEX DIRECTORY='/tmp/not-existing',SUBPARTITION sp1));
+drop table if exists t1;
 CREATE TABLE t1(id INT,purchased DATE)PARTITION BY RANGE(YEAR(purchased)) SUBPARTITION BY HASH(TO_DAYS(purchased)) SUBPARTITIONS 2 (PARTITION p0 VALUES LESS THAN MAXVALUE (SUBPARTITION sp0,SUBPARTITION sp1));
 ALTER TABLE t1 ENGINE=InnoDB;