Choose your database:
AnySQL
MySQL
MS SQL Server
PostgreSQL
SQLite
Firebird
Oracle
SQL Anywhere
DB2
MaxDB

Subscribe to our news:
Partners
Testimonials
Dan Flazer: "Your new product and your assistance with us was excellent...will prove invaluable to the future of our company".
Paul Slicky: "I just want to say this has been the fastest, greatest, and most coopertive tool I have ever had. It turned out to be easy to use and very slick. Keep up the good work".

More

Add your opinion

MaxDB Maestro online Help

Prev Return to chapter overview Next

Setting reference options

Set rule ON DELETE from the respective drop-down list.

 

 

RESTRICT Produce an error indicating that the deletion or update would create a foreign key constraint violation.

 

CASCADE Delete any rows referencing the deleted row, or update the value of the referencing column to the new value of the referenced column, respectively.

 

SET NULL Set the referencing column(s) to null.

 

SET DEFAULT Set the referencing column(s) to their default values.



Prev Return to chapter overview Next