Hello.
On Tue 2002-12-10 at 16:05:05 -0800, [EMAIL PROTECTED] wrote:
> I am just working on mySQL and create two tables, defined licenseID is
> the primary key in license_info, and foreign key in license_data.
> But I tested it didn't work the way as like in Oracle delete cascade or
> update cascade.
> Did I do something incorrect?
>
> mysql> create table samDB.license_info (
> -> licenseID integer(5) auto_increment primary key,
> -> vendorName VARCHAR(30) NOT NULL,
> -> featureName VARCHAR(30) NOT NULL);
> Query OK, 0 rows affected (0.01 sec)
If you did not change your default table type, this will create a
table with the MYISAM handler. You can find that out by using SHOW
CREATE TABLE samDB.license_info. ON CASCADE is only supported with the
InnoDB handler. You can force the InnoDB handler by adding TYPE=InnoDB
before the semicolon in the query above.
HTH,
Benjamin.
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