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Merge dator5.(none):/home/pappa/bug21173

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into  dator5.(none):/home/pappa/bug21388


mysql-test/r/partition.result:
  manual merge
mysql-test/t/partition.test:
  manual merge
This commit is contained in:
unknown 2006-08-16 10:47:13 -04:00
commit ffcbf05567
3 changed files with 61 additions and 4 deletions
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26
mysql-test/r/partition.result
View file

@ -16,6 +16,32 @@ partition by key(a)
partitions 1e+300;
ERROR 42000: Only normal integers allowed as number here near '1e+300' at line 3
create table t1 (a int)
engine = innodb
partition by key (a);
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 InnoDB 10 Compact 2 8192 16384 0 0 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
insert into t1 values (0), (1), (2), (3);
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 InnoDB 10 Compact 4 4096 16384 0 0 0 NULL NULL NULL NULL latin1_swedish_ci NULL partitioned
drop table t1;
create table t1 (a int auto_increment primary key)
engine = innodb
partition by key (a);
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 InnoDB 10 Compact 2 8192 16384 0 0 0 1 NULL NULL NULL latin1_swedish_ci NULL partitioned
insert into t1 values (NULL), (NULL), (NULL), (NULL);
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 InnoDB 10 Compact 4 4096 16384 0 0 0 5 NULL NULL NULL latin1_swedish_ci NULL partitioned
insert into t1 values (NULL), (NULL), (NULL), (NULL);
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 InnoDB 10 Compact 8 2048 16384 0 0 0 9 NULL NULL NULL latin1_swedish_ci NULL partitioned
drop table t1;
create table t1 (a int)
partition by list (a)
(partition p0 values in (1));
create procedure pz()

22
mysql-test/t/partition.test
View file

@ -28,6 +28,28 @@ partitions 1.5;
create table t1 (a int)
partition by key(a)
partitions 1e+300;
#
# Bug 21173: SHOW TABLE STATUS crashes server in InnoDB
#
create table t1 (a int)
engine = innodb
partition by key (a);
show table status;
insert into t1 values (0), (1), (2), (3);
show table status;
drop table t1;
create table t1 (a int auto_increment primary key)
engine = innodb
partition by key (a);
show table status;
insert into t1 values (NULL), (NULL), (NULL), (NULL);
show table status;
insert into t1 values (NULL), (NULL), (NULL), (NULL);
show table status;
drop table t1;
>>>>>>>
#
# Bug 19309 Partitions: Crash if double procedural alter
#

17
sql/ha_partition.cc
View file

@ -4183,9 +4183,19 @@ void ha_partition::info(uint flag)
ulonglong nb_reserved_values;
DBUG_PRINT("info", ("HA_STATUS_AUTO"));
/* we don't want to reserve any values, it's pure information */
get_auto_increment(0, 0, 0, &stats.auto_increment_value,
&nb_reserved_values);
release_auto_increment();
if (table->found_next_number_field)
{
/*
Can only call get_auto_increment for tables that actually
have auto_increment columns, otherwise there will be
problems in handlers that don't expect get_auto_increment
for non-autoincrement tables.
*/
get_auto_increment(0, 0, 0, &stats.auto_increment_value,
&nb_reserved_values);
release_auto_increment();
}
}
if (flag & HA_STATUS_VARIABLE)
{
@ -5363,7 +5373,6 @@ void ha_partition::get_auto_increment(ulonglong offset, ulonglong increment,
if (increment) // If not check for values
*nb_reserved_values= (last_value == ULONGLONG_MAX) ?
ULONGLONG_MAX : ((last_value - *first_value) / increment);
DBUG_VOID_RETURN;
}