Many files:

  Merging changesets from crashed 5.1-kt


mysql-test/r/information_schema_part.result:
  Merging changesets from crashed 5.1-kt
mysql-test/r/partition.result:
  Merging changesets from crashed 5.1-kt
mysql-test/r/partition_02myisam.result:
  Merging changesets from crashed 5.1-kt
mysql-test/r/partition_mgm_err.result:
  Merging changesets from crashed 5.1-kt
mysql-test/r/partition_range.result:
  Merging changesets from crashed 5.1-kt
mysql-test/r/rpl_row_basic_8partition.result:
  Merging changesets from crashed 5.1-kt
sql/sql_show.cc:
  Merging changesets from crashed 5.1-kt

mysql-test/r/information_schema_part.result

@@ -119,7 +119,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY LINEAR HASH (a) (PARTITION p0 VALUES LESS THAN (10) ENGINE = MyISAM)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY LINEAR HASH (a) (PARTITION p0 VALUES LESS THAN (10) ENGINE = MyISAM) */
 select SUBPARTITION_METHOD FROM information_schema.partitions WHERE
 table_schema="test" AND table_name="t1";
 SUBPARTITION_METHOD
@@ -134,7 +134,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53) ENGINE = MyISAM)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (a) (PARTITION p0 VALUES IN (10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53) ENGINE = MyISAM) */
 SELECT PARTITION_DESCRIPTION FROM information_schema.partitions WHERE
 table_schema = "test" AND table_name = "t1";
 PARTITION_DESCRIPTION

mysql-test/r/partition_mgm_err.result

@@ -136,7 +136,7 @@ SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a) PARTITIONS 2 
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 2  */
 DROP TABLE t1;
 CREATE TABLE t1 (a INT) PARTITION BY HASH(a);
 ALTER TABLE t1 ADD PARTITION PARTITIONS 4;

mysql-test/r/partition_range.result

@@ -26,7 +26,7 @@ t1	CREATE TABLE `t1` (
   `b` int(11) NOT NULL,
   `c` int(11) NOT NULL,
   PRIMARY KEY (`a`,`b`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) (PARTITION x1 VALUES LESS THAN (5) TABLESPACE = ts1 ENGINE = MyISAM, PARTITION x2 VALUES LESS THAN (10) TABLESPACE = ts2 ENGINE = MyISAM, PARTITION x3 VALUES LESS THAN MAXVALUE TABLESPACE = ts3 ENGINE = MyISAM)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) (PARTITION x1 VALUES LESS THAN (5) TABLESPACE = ts1 ENGINE = MyISAM, PARTITION x2 VALUES LESS THAN (10) TABLESPACE = ts2 ENGINE = MyISAM, PARTITION x3 VALUES LESS THAN MAXVALUE TABLESPACE = ts3 ENGINE = MyISAM) */
 ALTER TABLE t1
 partition by range (a)
 partitions 3
@@ -46,7 +46,7 @@ t1	CREATE TABLE `t1` (
   `b` int(11) NOT NULL,
   `c` int(11) NOT NULL,
   PRIMARY KEY (`a`,`b`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) (PARTITION x1 VALUES LESS THAN (5) TABLESPACE = ts1 ENGINE = MyISAM, PARTITION x2 VALUES LESS THAN (10) TABLESPACE = ts2 ENGINE = MyISAM, PARTITION x3 VALUES LESS THAN MAXVALUE TABLESPACE = ts3 ENGINE = MyISAM)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) (PARTITION x1 VALUES LESS THAN (5) TABLESPACE = ts1 ENGINE = MyISAM, PARTITION x2 VALUES LESS THAN (10) TABLESPACE = ts2 ENGINE = MyISAM, PARTITION x3 VALUES LESS THAN MAXVALUE TABLESPACE = ts3 ENGINE = MyISAM) */
 drop table if exists t1;
 CREATE TABLE t1 (
 a int not null,
@@ -143,7 +143,7 @@ t1	CREATE TABLE `t1` (
   `b` int(11) NOT NULL,
   `c` int(11) NOT NULL,
   PRIMARY KEY (`a`,`b`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a+b) (PARTITION x1 VALUES LESS THAN (1)  (SUBPARTITION x11 ENGINE = MyISAM, SUBPARTITION x12 ENGINE = MyISAM), PARTITION x2 VALUES LESS THAN (5)  (SUBPARTITION x21 ENGINE = MyISAM, SUBPARTITION x22 ENGINE = MyISAM))
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a+b) (PARTITION x1 VALUES LESS THAN (1)  (SUBPARTITION x11 ENGINE = MyISAM, SUBPARTITION x12 ENGINE = MyISAM), PARTITION x2 VALUES LESS THAN (5)  (SUBPARTITION x21 ENGINE = MyISAM, SUBPARTITION x22 ENGINE = MyISAM)) */
 ALTER TABLE t1 ADD COLUMN d int;
 show create table t1;
 Table	Create Table
@@ -153,7 +153,7 @@ t1	CREATE TABLE `t1` (
   `c` int(11) NOT NULL,
   `d` int(11) DEFAULT NULL,
   PRIMARY KEY (`a`,`b`)
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a+b) (PARTITION x1 VALUES LESS THAN (1)  (SUBPARTITION x11 ENGINE = MyISAM, SUBPARTITION x12 ENGINE = MyISAM), PARTITION x2 VALUES LESS THAN (5)  (SUBPARTITION x21 ENGINE = MyISAM, SUBPARTITION x22 ENGINE = MyISAM))
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a+b) (PARTITION x1 VALUES LESS THAN (1)  (SUBPARTITION x11 ENGINE = MyISAM, SUBPARTITION x12 ENGINE = MyISAM), PARTITION x2 VALUES LESS THAN (5)  (SUBPARTITION x21 ENGINE = MyISAM, SUBPARTITION x22 ENGINE = MyISAM)) */
 drop table t1;
 CREATE TABLE t1 (
 a int not null,

sql/sql_show.cc

@@ -1337,7 +1337,9 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
                                                   &part_syntax_len,
                                                   FALSE))))
     {
+       packet->append(STRING_WITH_LEN(" /*!50100"));
        packet->append(part_syntax, part_syntax_len);
+       packet->append(STRING_WITH_LEN(" */"));
        my_free(part_syntax, MYF(0));
     }
   }