Gavin Towey wrote:
Which version of mysql are you using? In mysql 4, you could get away with some
differences between the definition of the merge table and the underlying tables.
As you've discovered, the structure and index definitions must now be exactly
the same, otherwise you will get errors.
Regards,
Gavin Towey
-----Original Message-----
From: stutiredboy [mailto:stutired...@gmail.com]
Sent: Tuesday, August 25, 2009 12:23 AM
To: mysql@lists.mysql.com
Subject: Got error 124 from storage engine
hi, all:
i have met an question as below:
table A1,A2
A1 has been *packed by myisampack, and rebuild the index by myisamchk*
A2 is a noraml table, and the struct of A1 and A2 is exactlly same
talbe A is the merge table of A1 and A2
while i use:
*
mysql> select max(id) from A;
** ERROR 1030 (HY000): Got error 124 from storage engine
+---------------+-----------------------+------+-----+-------------------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------------+-----------------------+------+-----+-------------------+----------------+
| id | bigint(20) unsigned | NO | MUL | NULL | auto_increment |
*but when i try another table, the situation is as before, such as table
B1,B2,B
*
mysql> select max(id) from loot;
+---------+
| max(id) |
+---------+
| 110415 |
+---------+
1 row in set (0.00 sec)
*
the only difference is (*table A the id Field is auto_increment and
table B the id is not*):
*+-------+-----------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-----------------------+------+-----+---------+-------+
| id | bigint(20) unsigned | NO | MUL | NULL | |
*and if i do not use myisampack/myisamchk, all are work fine,
*our system is freebsd 7.2, the mysql version is 5.0.84
Server version: 5.0.84 Source distribution
*
thanks for your reply
tiredboy
**
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thanks Gavin
yes, of course, the structure are exactly the same
our mysql Server version: 5.0.84 Source distribution
if i do not pack and re creat the index ,everything work fine
may be after i myisampack/myisamchk , the index been changed ?
thanks all
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