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Support "on update" and "on delete" DDL generation

Most of the modern database support specifying on update and on delete options. This helps in reducing the amount of SQL statements needed to perform an update or delete action and also maintaining the integrity of the database. The latest VP Suite 2.3 SP3 supports generating DDL file with on update and on delete options which allows you utilize these facilities provided by the DBMS.

To specify "on update" and "on delete" action

  1. Open the specification dialog of the relationship


  2. Select “On Delete” and “On Update” at the bottom part of the specification dialog and choose the appropriate action in the combo box


and you will see the options being generated to the DDL file

Resources

 
 
Last modified: 2006/10/24 07:07
 
 
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