Merge bk-internal:/home/bk/mysql-5.1-new

alter table t1 rebuild partition;

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

drop table t1;

create table t1 (a int) engine=innodb partition by hash(a) ;

show table status like 't1';

Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment

t1	PARTITION	10	Compact	2	8192	16384	0	0	0	NULL	NULL	NULL	NULL	latin1_swedish_ci	NULL		

drop table t1;

create table t2 (s1 int not null auto_increment, primary key (s1)) partition by list (s1) (partition p1 values in (1),partition p2 values in (2),partition p3 values in (3),partition p4 values in (4));

insert into t2 values (null),(null),(null);

select * from t2;

s1

1

2

3

select * from t2 where s1 < 2;

s1

1

update t2 set s1 = s1 + 1 order by s1 desc;

select * from t2 where s1 < 3;

s1

2

select * from t2 where s1 = 2;

s1

2

drop table t2;

create temporary table t1 (a int) partition by hash(a);

ERROR HY000: Cannot create temporary table with partitions

create table t1 (a int, b int) partition by list (a)

(partition p1 values in (1), partition p2 values in (2));

alter table t1 add primary key (b);

ERROR HY000: A PRIMARY KEY need to include all fields in the partition function

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `a` int(11) DEFAULT NULL,

  `b` int(11) DEFAULT NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY LIST (a) (PARTITION p1 VALUES IN (1) ENGINE = MyISAM, PARTITION p2 VALUES IN (2) ENGINE = MyISAM)

drop table t1;

End of 5.1 tests

drop table t1;

#

# Bug #14673: Wrong InnoDB default row format

#

create table t1 (a int) engine=innodb partition by hash(a) ;

show table status like 't1';

drop table t1;

#

# Bug #14526: Partitions: indexed searches fail

#

create table t2 (s1 int not null auto_increment, primary key (s1)) partition by list (s1) (partition p1 values in (1),partition p2 values in (2),partition p3 values in (3),partition p4 values in (4));

insert into t2 values (null),(null),(null);

select * from t2;

select * from t2 where s1 < 2;

update t2 set s1 = s1 + 1 order by s1 desc;

select * from t2 where s1 < 3;

select * from t2 where s1 = 2;

drop table t2;

#

# Bug #17497: Partitions: crash if add partition on temporary table

#

--error ER_PARTITION_NO_TEMPORARY

create temporary table t1 (a int) partition by hash(a);

#

# Bug #17097: Partitions: failing ADD PRIMARY KEY leads to temporary rotten

# metadata,crash

#

create table t1 (a int, b int) partition by list (a)

  (partition p1 values in (1), partition p2 values in (2));

--error ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF

alter table t1 add primary key (b);

show create table t1;

drop table t1;

--echo End of 5.1 tests

    ha_berkeley.cc has a variant of how to store it intact by "packing" it

    for ha_berkeley's own native storage type.

    See the note for update_row() on auto_increments and timestamps. This

    case also applied to write_row().

    Called from item_sum.cc, item_sum.cc, sql_acl.cc, sql_insert.cc,

    sql_insert.cc, sql_select.cc, sql_table.cc, sql_udf.cc, and sql_update.cc.

    ADDITIONAL INFO:

    Most handlers set timestamp when calling write row if any such fields

    exists. Since we are calling an underlying handler we assume the´

    underlying handler will assume this responsibility.

    Underlying handlers will also call update_auto_increment to calculate

    the new auto increment value. We will catch the call to

    get_auto_increment and ensure this increment value is maintained by

    only one of the underlying handlers.

    We have to set timestamp fields and auto_increment fields, because those

    may be used in determining which partition the row should be written to.

*/

int ha_partition::write_row(byte * buf)

  DBUG_ENTER("ha_partition::write_row");

  DBUG_ASSERT(buf == m_rec0);

  /* If we have a timestamp column, update it to the current time */

  if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)

    table->timestamp_field->set_time();

  /*

    If we have an auto_increment column and we are writing a changed row

    or a new row, then update the auto_increment value in the record.

  */

  if (table->next_number_field && buf == table->record[0])

    update_auto_increment();

#ifdef NOT_NEEDED

  if (likely(buf == rec0))

#endif

}

enum row_type ha_partition::get_row_type() const

{

  handler **file;

  enum row_type type= (*m_file)->get_row_type();

  for (file= m_file, file++; *file; file++)

  {

    enum row_type part_type= (*file)->get_row_type();

    if (part_type != type)

      return ROW_TYPE_NOT_USED;

  }

  return type;

}

void ha_partition::print_error(int error, myf errflag)

{

  DBUG_ENTER("ha_partition::print_error");

  virtual const char *table_type() const

  { return "PARTITION"; }

  /* The name of the row type used for the underlying tables. */

  virtual enum row_type get_row_type() const;

  /*

     Handler specific error messages

  */

        eng "Cannot change the binary logging format inside a stored function or trigger"

ER_NDB_CANT_SWITCH_BINLOG_FORMAT

	eng "The NDB cluster engine does not support changing the binlog format on the fly yet"

ER_PARTITION_NO_TEMPORARY

	eng "Cannot create temporary table with partitions"