Thanks.
On Thu, 21 Jul 2005, Gleb Paharenko wrote:
See:
http://dev.mysql.com/doc/mysql/en/temporary-table-problems.html
this page I have read before, but no mention of this problem.
http://bugs.mysql.com/bug.php?id=10105
now this was right on target.
it lead me to use the database.table(column) as the references clause
value.
mysql> show create table bvolsetparents\G
*************************** 1. row ***************************
Table: bvolsetparents
Create Table: CREATE TEMPORARY TABLE `bvolsetparents` (
`volset` int(11) NOT NULL default '0',
`ancestor` int(11) NOT NULL default '0',
PRIMARY KEY (`volset`,`ancestor`),
KEY `ancestor` (`ancestor`),
CONSTRAINT `#sql50c_2_1_ibfk_1` FOREIGN KEY (`volset`) REFERENCES
`crisfield`.`bvolset` (`id`),
CONSTRAINT `#sql50c_2_1_ibfk_2` FOREIGN KEY (`ancestor`) REFERENCES
`crisfield`.`bvolset` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
1 row in set (0.00 sec)
mysql>
but the FK is not enforced...., another day to tacle that.
Jason Pyeron <[EMAIL PROTECTED]> wrote:
any ideas on this? google has not helped.
can temp tables be innodb? can they have fk?
mysql>
mysql> create temporary table bvolsetparents
-> (
-> volset int not null,
-> ancestor int not null,
-> primary key (volset,ancestor),
-> foreign key (volset) REFERENCES bvolset(id),
-> foreign key (ancestor) references bvolset(id)
-> );
ERROR 1005: Can't create table
'c:\docume~1\admini~1\locals~1\temp\#sql640_41_0.frm' (errno: 150)
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