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Merge c-870ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/clean-mysql-5.1-new

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into  c-870ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug19010
This commit is contained in:
mikael@c-870ae253.1238-1-64736c10.cust.bredbandsbolaget.se 2006-05-12 15:47:20 -04:00
commit ab63f5d072
20 changed files with 319 additions and 39 deletions
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2
mysql-test/r/ndb_bitfield.result
View file

@ -9,7 +9,7 @@ t1 CREATE TABLE `t1` (
`pk1` int(11) NOT NULL,
`b` bit(64) DEFAULT NULL,
PRIMARY KEY (`pk1`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
insert into t1 values
(0,b'1111111111111111111111111111111111111111111111111111111111111111'),
(1,b'1000000000000000000000000000000000000000000000000000000000000000'),

2
mysql-test/r/ndb_dd_basic.result
View file

@ -49,7 +49,7 @@ t1 CREATE TABLE `t1` (
`b` int(11) NOT NULL,
`c` int(11) NOT NULL,
PRIMARY KEY (`pk1`)
) TABLESPACE ts1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) TABLESPACE ts1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES (0, 0, 0);
SELECT * FROM t1;
pk1 b c

8
mysql-test/r/ndb_dd_disk2memory.result
View file

@ -218,7 +218,7 @@ t2 CREATE TABLE `t2` (
`b2` int(11) NOT NULL,
`c2` int(11) NOT NULL,
PRIMARY KEY (`pk2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
@ -226,7 +226,7 @@ t1 CREATE TABLE `t1` (
`b` int(11) NOT NULL,
`c` int(11) NOT NULL,
PRIMARY KEY (`pk1`)
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1
ALTER TABLE test.t2 TABLESPACE table_space1 STORAGE DISK
ENGINE=NDB;
SHOW CREATE TABLE test.t2;
@ -236,7 +236,7 @@ t2 CREATE TABLE `t2` (
`b2` int(11) NOT NULL,
`c2` int(11) NOT NULL,
PRIMARY KEY (`pk2`)
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1
ALTER TABLE test.t1 ENGINE=NDBCLUSTER;
SHOW CREATE TABLE test.t1;
Table Create Table
@ -245,7 +245,7 @@ t1 CREATE TABLE `t1` (
`b` int(11) NOT NULL,
`c` int(11) NOT NULL,
PRIMARY KEY (`pk1`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
DROP TABLE test.t1;
DROP TABLE test.t2;

4
mysql-test/r/ndb_gis.result
View file

@ -14,7 +14,7 @@ gis_point CREATE TABLE `gis_point` (
`fid` int(11) NOT NULL AUTO_INCREMENT,
`g` point DEFAULT NULL,
PRIMARY KEY (`fid`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
SHOW FIELDS FROM gis_point;
Field Type Null Key Default Extra
fid int(11) NO PRI NULL auto_increment
@ -476,7 +476,7 @@ gis_point CREATE TABLE `gis_point` (
`fid` int(11) NOT NULL AUTO_INCREMENT,
`g` point DEFAULT NULL,
PRIMARY KEY (`fid`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
SHOW FIELDS FROM gis_point;
Field Type Null Key Default Extra
fid int(11) NO PRI NULL auto_increment

43
mysql-test/r/ndb_partition_key.result
View file

@ -137,7 +137,7 @@ show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
alter table t1
partition by key(a)
(partition p0 engine=ndb, partition p1);
@ -197,3 +197,44 @@ ENGINE=NDB
PARTITION BY KEY(c3);
ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
DROP TABLE t1;
create table t1 (a int) engine = ndb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
alter table t1 add column b int;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
alter table t1 engine = myisam;
alter table t1 engine = ndb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
alter table t1 coalesce partition 1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY () PARTITIONS 1
drop table t1 ;
create table t1 (a int) engine = ndb;
alter table t1 add partition partitions 1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY () PARTITIONS 3
drop table t1;
CREATE TABLE t1 (a int)
PARTITION BY KEY(a)
(PARTITION p0 ENGINE = NDB);
DROP TABLE t1;

32
mysql-test/r/partition.result
View file

@ -886,4 +886,36 @@ s1
2
3
drop table t1;
create table t1 (a varchar(1))
partition by key (a)
as select 'a';
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` varchar(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY KEY (a)
drop table t1;
CREATE TABLE t1 (a int) ENGINE = MYISAM PARTITION BY KEY(a);
INSERT into t1 values (1), (2);
SHOW TABLE STATUS;
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 MyISAM 10 Fixed 2 7 14 0 0 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
DELETE from t1 where a = 1;
SHOW TABLE STATUS;
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 MyISAM 10 Fixed 1 14 14 0 0 7 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
ALTER TABLE t1 OPTIMIZE PARTITION p0;
SHOW TABLE STATUS;
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 MyISAM 10 Fixed 1 7 7 0 1024 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
DROP TABLE t1;
CREATE TABLE t1 (a int, index(a)) PARTITION BY KEY(a);
ALTER TABLE t1 DISABLE KEYS;
ALTER TABLE t1 ENABLE KEYS;
DROP TABLE t1;
create table t1 (a int) engine=memory
partition by key(a);
insert into t1 values (1);
create index inx1 on t1(a);
drop table t1;
End of 5.1 tests

2
mysql-test/r/rpl_ndb_UUID.result
View file

@ -33,7 +33,7 @@ t1 CREATE TABLE `t1` (
`blob_column` longblob,
`vchar_column` varchar(100) DEFAULT NULL,
PRIMARY KEY (`a`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
DROP PROCEDURE test.p1;
DROP FUNCTION test.fn1;
DROP TABLE test.t1;

12
mysql-test/r/rpl_ndb_dd_advance.result
View file

@ -69,7 +69,7 @@ t1 CREATE TABLE `t1` (
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`),
KEY `c5` (`c5`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Show first set of ALTERs on SLAVE ****
SHOW CREATE TABLE t1;
Table Create Table
@ -82,7 +82,7 @@ t1 CREATE TABLE `t1` (
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`),
KEY `c5` (`c5`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Second set of alters test 1 ****
ALTER TABLE t1 RENAME t2;
ALTER TABLE t2 DROP INDEX c5;
@ -101,7 +101,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Show second set of ALTERs on SLAVE ****
SHOW CREATE TABLE t1;
Table Create Table
@ -113,7 +113,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Third and last set of alters for test1 ****
ALTER TABLE t1 CHANGE c1 c1 DOUBLE;
ALTER TABLE t1 CHANGE c2 c2 DECIMAL(10,2);
@ -135,7 +135,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
SELECT * FROM t1 ORDER BY c1 LIMIT 5;
c1 c2 c3 c5
1 2.00 b1b1b1b1b1b1b1b1b1b1 NULL
@ -153,7 +153,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
SELECT * FROM t1 where c1 = 1;
c1 c2 c3 c5
1 2.00 b1b1b1b1b1b1b1b1b1b1 NULL

26
mysql-test/t/ndb_partition_key.test
View file

@ -196,3 +196,29 @@ CREATE TABLE t1 (
ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
DROP TABLE t1;
#
# BUG 19010: ALTER TABLE from NDB to other engine without primary key
# doesn't work.
#
create table t1 (a int) engine = ndb;
show create table t1;
alter table t1 add column b int;
show create table t1;
alter table t1 engine = myisam;
alter table t1 engine = ndb;
show create table t1;
alter table t1 coalesce partition 1;
show create table t1;
drop table t1 ;
create table t1 (a int) engine = ndb;
alter table t1 add partition partitions 1;
show create table t1;
drop table t1;
CREATE TABLE t1 (a int)
PARTITION BY KEY(a)
(PARTITION p0 ENGINE = NDB);
DROP TABLE t1;

47
mysql-test/t/partition.test
View file

@ -9,6 +9,11 @@
drop table if exists t1;
--enable_warnings
create table t1 (a int)
partition by key(a)
(partition p0 engine = MEMORY);
drop table t1;
#
# Partition by key no partition defined => OK
#
@ -1009,4 +1014,46 @@ select auto_increment from information_schema.tables where table_name='t1';
select * from t1;
drop table t1;
#
# BUG 19140 Partitions: Create index for partitioned table crashes
#
create table t1 (a int) engine=memory
partition by key(a);
insert into t1 values (1);
create index inx1 on t1(a);
drop table t1;
#
# BUG 19062 Partition clause ignored if CREATE TABLE ... AS SELECT ...;
#
create table t1 (a varchar(1))
partition by key (a)
as select 'a';
show create table t1;
drop table t1;
#
# BUG 19501 Partitions: SHOW TABLE STATUS shows wrong Data_free
#
CREATE TABLE t1 (a int) ENGINE = MYISAM PARTITION BY KEY(a);
INSERT into t1 values (1), (2);
--replace_column 9 0 12 NULL 13 NULL 14 NULL
SHOW TABLE STATUS;
DELETE from t1 where a = 1;
--replace_column 9 0 12 NULL 13 NULL 14 NULL
SHOW TABLE STATUS;
ALTER TABLE t1 OPTIMIZE PARTITION p0;
--replace_column 12 NULL 13 NULL 14 NULL
SHOW TABLE STATUS;
DROP TABLE t1;
#
# BUG 19502: ENABLE/DISABLE Keys don't work for partitioned tables
#
CREATE TABLE t1 (a int, index(a)) PARTITION BY KEY(a);
ALTER TABLE t1 DISABLE KEYS;
ALTER TABLE t1 ENABLE KEYS;
DROP TABLE t1;
--echo End of 5.1 tests

80
sql/ha_partition.cc
View file

@ -4175,6 +4175,8 @@ void ha_partition::info(uint flag)
index_file_length: Length of index file, in principle bytes in
indexes in the table
We report sum
delete_length: Length of free space easily used by new records in table
We report sum
mean_record_length:Mean record length in the table
We calculate this
check_time: Time of last check (only applicable to MyISAM)
@ -4184,6 +4186,7 @@ void ha_partition::info(uint flag)
deleted= 0;
data_file_length= 0;
index_file_length= 0;
delete_length= 0;
check_time= 0;
file_array= m_file;
do
@ -4196,6 +4199,7 @@ void ha_partition::info(uint flag)
deleted+= file->deleted;
data_file_length+= file->data_file_length;
index_file_length+= file->index_file_length;
delete_length+= file->delete_length;
if (file->check_time > check_time)
check_time= file->check_time;
}
@ -5324,6 +5328,82 @@ void ha_partition::init_table_handle_for_HANDLER()
}
/****************************************************************************
MODULE enable/disable indexes
****************************************************************************/
/*
Disable indexes for a while
SYNOPSIS
disable_indexes()
mode Mode
RETURN VALUES
0 Success
!= 0 Error
*/
int ha_partition::disable_indexes(uint mode)
{
handler **file;
int error= 0;
for (file= m_file; *file; file++)
{
if ((error= (*file)->disable_indexes(mode)))
break;
}
return error;
}
/*
Enable indexes again
SYNOPSIS
enable_indexes()
mode Mode
RETURN VALUES
0 Success
!= 0 Error
*/
int ha_partition::enable_indexes(uint mode)
{
handler **file;
int error= 0;
for (file= m_file; *file; file++)
{
if ((error= (*file)->enable_indexes(mode)))
break;
}
return error;
}
/*
Check if indexes are disabled
SYNOPSIS
indexes_are_disabled()
RETURN VALUES
0 Indexes are enabled
!= 0 Indexes are disabled
*/
int ha_partition::indexes_are_disabled(void)
{
handler **file;
int error= 0;
for (file= m_file; *file; file++)
{
if ((error= (*file)->indexes_are_disabled()))
break;
}
return error;
}
/****************************************************************************
MODULE Partition Share
****************************************************************************/

7
sql/ha_partition.h
View file

@ -938,17 +938,18 @@ public:
virtual uint checksum() const;
virtual bool is_crashed() const;
virtual bool auto_repair() const;
*/
/*
-------------------------------------------------------------------------
MODULE enable/disable indexes
-------------------------------------------------------------------------
Enable/Disable Indexes are not supported currently (Heap, MyISAM)
This means that the following methods are not implemented:
Enable/Disable Indexes are only supported by HEAP and MyISAM.
-------------------------------------------------------------------------
*/
virtual int disable_indexes(uint mode);
virtual int enable_indexes(uint mode);
virtual int indexes_are_disabled(void);
*/
/*
-------------------------------------------------------------------------

2
sql/partition_info.h
View file

@ -184,6 +184,7 @@ public:
bool list_of_subpart_fields;
bool linear_hash_ind;
bool fixed;
bool is_auto_partitioned;
bool from_openfrm;
bool has_null_value;
uint has_null_part_id;
@ -219,6 +220,7 @@ public:
list_of_part_fields(FALSE), list_of_subpart_fields(FALSE),
linear_hash_ind(FALSE),
fixed(FALSE),
is_auto_partitioned(FALSE),
from_openfrm(FALSE),
has_null_value(FALSE),
has_null_part_id(0)

20
sql/sql_parse.cc
View file

@ -2855,6 +2855,17 @@ mysql_execute_command(THD *thd)
res= 1;
goto end_with_restore_list;
}
#ifdef WITH_PARTITION_STORAGE_ENGINE
{
partition_info *part_info= thd->lex->part_info;
if (part_info && !(part_info= thd->lex->part_info->get_clone()))
{
res= -1;
goto end_with_restore_list;
}
thd->work_part_info= part_info;
}
#endif
if (select_lex->item_list.elements) // With select
{
select_result *result;
@ -2924,15 +2935,6 @@ mysql_execute_command(THD *thd)
lex->like_name);
else
{
#ifdef WITH_PARTITION_STORAGE_ENGINE
partition_info *part_info= thd->lex->part_info;
if (part_info && !(part_info= thd->lex->part_info->get_clone()))
{
res= -1;
goto end_with_restore_list;
}
thd->work_part_info= part_info;
#endif
res= mysql_create_table(thd, create_table->db,
create_table->table_name, &lex->create_info,
lex->create_list,

29
sql/sql_partition.cc
View file

@ -4076,6 +4076,7 @@ that are reorganised.
tab_part_info->use_default_partitions= FALSE;
}
tab_part_info->use_default_no_partitions= FALSE;
tab_part_info->is_auto_partitioned= FALSE;
}
}
else if (alter_info->flags == ALTER_DROP_PARTITION)
@ -4091,6 +4092,8 @@ that are reorganised.
uint no_parts_dropped= alter_info->partition_names.elements;
uint no_parts_found= 0;
List_iterator<partition_element> part_it(tab_part_info->partitions);
tab_part_info->is_auto_partitioned= FALSE;
if (!(tab_part_info->part_type == RANGE_PARTITION ||
tab_part_info->part_type == LIST_PARTITION))
{
@ -4275,7 +4278,10 @@ state of p1.
tab_part_info->no_parts= no_parts_remain;
}
if (!(alter_info->flags & ALTER_TABLE_REORG))
{
tab_part_info->use_default_no_partitions= FALSE;
tab_part_info->is_auto_partitioned= FALSE;
}
}
else if (alter_info->flags == ALTER_REORGANIZE_PARTITION)
{
@ -4294,6 +4300,8 @@ state of p1.
uint no_parts_new= thd->work_part_info->partitions.elements;
partition_info *alt_part_info= thd->work_part_info;
uint check_total_partitions;
tab_part_info->is_auto_partitioned= FALSE;
if (no_parts_reorged > tab_part_info->no_parts)
{
my_error(ER_REORG_PARTITION_NOT_EXIST, MYF(0));
@ -4510,7 +4518,7 @@ the generated partition syntax in a correct manner.
if (alter_info->flags & ALTER_REMOVE_PARTITIONING)
{
DBUG_PRINT("info", ("Remove partitioning"));
if (!(thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE))
if (!(create_info->used_fields & HA_CREATE_USED_ENGINE))
{
DBUG_PRINT("info", ("No explicit engine used"));
create_info->db_type= table->part_info->default_engine_type;
@ -4527,14 +4535,29 @@ the generated partition syntax in a correct manner.
beneath.
*/
thd->work_part_info= table->part_info;
if (thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE &&
if (create_info->used_fields & HA_CREATE_USED_ENGINE &&
create_info->db_type != table->part_info->default_engine_type)
{
/*
Make sure change of engine happens to all partitions.
*/
DBUG_PRINT("info", ("partition changed"));
set_engine_all_partitions(thd->work_part_info, create_info->db_type);
if (table->part_info->is_auto_partitioned)
{
/*
If the user originally didn't specify partitioning to be
used we can remove it now.
*/
thd->work_part_info= NULL;
}
else
{
/*
Ensure that all partitions have the proper engine set-up
*/
set_engine_all_partitions(thd->work_part_info,
create_info->db_type);
}
*partition_changed= TRUE;
}
}

1
sql/sql_show.cc
View file

@ -1286,6 +1286,7 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
uint part_syntax_len;
char *part_syntax;
if (table->part_info &&
(!table->part_info->is_auto_partitioned) &&
((part_syntax= generate_partition_syntax(table->part_info,
&part_syntax_len,
FALSE,FALSE))))

11
sql/sql_table.cc
View file

@ -3078,6 +3078,7 @@ bool mysql_create_table_internal(THD *thd,
}
file->set_auto_partitions(part_info);
part_info->default_engine_type= create_info->db_type;
part_info->is_auto_partitioned= TRUE;
}
if (part_info)
{
@ -3138,8 +3139,8 @@ bool mysql_create_table_internal(THD *thd,
}
DBUG_PRINT("info", ("db_type = %d",
ha_legacy_type(part_info->default_engine_type)));
if (part_info->check_partition_info( &engine_type, file,
create_info->max_rows))
if (part_info->check_partition_info(&engine_type, file,
create_info->max_rows))
goto err;
part_info->default_engine_type= engine_type;
@ -3198,6 +3199,12 @@ bool mysql_create_table_internal(THD *thd,
}
else if (create_info->db_type != engine_type)
{
/*
We come here when we don't use a partitioned handler.
Since we use a partitioned table it must be "native partitioned".
We have switched engine from defaults, most likely only specified
engines in partition clauses.
*/
delete file;
if (!(file= get_new_handler((TABLE_SHARE*) 0, thd->mem_root, engine_type)))
{

11
sql/table.cc
View file

@ -656,7 +656,6 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
my_free(buff, MYF(0));
goto err;
}
next_chunk++;
}
#else
if (partition_info_len)
@ -680,7 +679,15 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
*/
next_chunk+= 4;
}
else if (share->mysql_version >= 50110)
#endif
{
/* New auto_partitioned indicator introduced in 5.1.11 */
#ifdef WITH_PARTITION_STORAGE_ENGINE
share->auto_partitioned= *next_chunk;
#endif
next_chunk++;
}
keyinfo= share->key_info;
for (i= 0; i < keys; i++, keyinfo++)
{
@ -1471,6 +1478,8 @@ int open_table_from_share(THD *thd, TABLE_SHARE *share, const char *alias,
Fix the partition functions and ensure they are not constant
functions
*/
outparam->part_info->is_auto_partitioned= share->auto_partitioned;
DBUG_PRINT("info", ("autopartitioned = %u", share->auto_partitioned));
if (fix_partition_func(thd, share->normalized_path.str, outparam,
is_create_table))
goto err;

1
sql/table.h
View file

@ -214,6 +214,7 @@ typedef struct st_table_share
*/
bool log_table;
#ifdef WITH_PARTITION_STORAGE_ENGINE
bool auto_partitioned;
const uchar *partition_info;
uint partition_info_len;
const uchar *part_state;

18
sql/unireg.cc
View file

@ -130,8 +130,14 @@ bool mysql_create_frm(THD *thd, const char *file_name,
/* str_db_type */
create_info->extra_size= (2 + str_db_type.length +
2 + create_info->connect_string.length);
/* Partition */
create_info->extra_size+= 9;
/*
Partition:
Length of partition info = 4 byte
Potential NULL byte at end of partition info string = 1 byte
Indicator if auto-partitioned table = 1 byte
=> Total 6 byte
*/
create_info->extra_size+= 6;
#ifdef WITH_PARTITION_STORAGE_ENGINE
if (part_info)
{
@ -203,17 +209,19 @@ bool mysql_create_frm(THD *thd, const char *file_name,
#ifdef WITH_PARTITION_STORAGE_ENGINE
if (part_info)
{
char auto_partitioned= part_info->is_auto_partitioned ? 1 : 0;
int4store(buff, part_info->part_info_len);
if (my_write(file, (const byte*)buff, 4, MYF_RW) ||
my_write(file, (const byte*)part_info->part_info_string,
part_info->part_info_len + 1, MYF_RW))
part_info->part_info_len + 1, MYF_RW) ||
my_write(file, (const byte*)&auto_partitioned, 1, MYF_RW))
goto err;
}
else
#endif
{
bzero(buff, 9);
if (my_write(file, (byte*) buff, 9, MYF_RW))
bzero(buff, 6);
if (my_write(file, (byte*) buff, 6, MYF_RW))
goto err;
}
for (i= 0; i < keys; i++)