Details
-
Bug
-
Status: Closed (View Workflow)
-
Minor
-
Resolution: Fixed
-
10.0(EOL), 10.1(EOL)
-
None
-
Centos 7, linux x86_64
Description
If the resulting table produced from a ENGINE=CONNECT table_type=TBL is the same name as one of the contained tables, attempt to query the new table fail with
ERROR 1296 (HY000): Got error 174 'Error accessing FOO.Archive: This MySQL table is defined on itself' from CONNECT
|
Here is how to reproduce
CREATE DATABASE FOO;
|
USE FOO;
|
CREATE TABLE `Archive` (
|
`event_id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
|
`alarmed` datetime DEFAULT NULL,
|
PRIMARY KEY (`event_id`, `alarmed`)
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
/*!50100 PARTITION BY RANGE (TO_DAYS(alarmed))
|
(PARTITION p_2015_12 VALUES LESS THAN (736329) ENGINE = MyISAM,
|
PARTITION p_other VALUES LESS THAN MAXVALUE ENGINE = MyISAM) */;
|
CREATE DATABASE BAR;
|
USE BAR;
|
CREATE TABLE `Archive` (
|
`event_id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
|
`alarmed` datetime DEFAULT NULL,
|
PRIMARY KEY (`event_id`, `alarmed`)
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
/*!50100 PARTITION BY RANGE (TO_DAYS(alarmed))
|
(PARTITION p_2015_12 VALUES LESS THAN (736329) ENGINE = MyISAM,
|
PARTITION p_other VALUES LESS THAN MAXVALUE ENGINE = MyISAM) */;
|
CREATE DATABASE BAZ;
|
USE BAZ;
|
|
|
CREATE TABLE `Archive` (
|
`event_id` bigint(20) unsigned NOT NULL,
|
`alarmed` datetime DEFAULT NOW()
|
) ENGINE=CONNECT table_type=TBL table_list='FOO.Archive,BAR.Archive';
|
select * from Archive;
|
|
|
ERROR 1296 (HY000): Got error 174 'Error accessing FOO.Archive: This MySQL table is defined on itself' from CONNECT
|
|
|
USE msql;
|
select * from BAZ.Archive;
|
|
|
ERROR 1296 (HY000): Got error 174 'Error accessing FOO.Archive: This MySQL table is defined on itself' from CONNECT
|
|
|
use BAZ;
|
alter table Archive RENAME to Archive2;
|
|
|
select * from Archive2;
|
Empty set (0.00 sec)
|
|
|
use mysql;
|
select * from BAZ.Archive2;
|
Empty set (0.00 sec)
|