Home Database Modeling Users Guide Model and Generate Database Sequence
Model and Generate Database Sequence Print
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The support of database sequence is now ready. User can now model the sequence in an ERD by creating sequence model(s) and filling in the necessary information needed in database generation.
  1. Let's see how to model a Sequence. Select Sequence from the diagram toolbar.
  2. Click on diagram to create a Sequence, and name it appropriately.
  3. Right click on the Sequence shape and select Add Attribute from popup menu. The submenu lets you specify whatever you may need to set for a Sequence.
  4. Take the Cycle attribute as en example. By selecting Cycle from popup menu, a Cycle attribute will be created. The value of Cycle can then be set easily.
  5. After all, we can proceed with database generation (Tools > Object Relational Mapping (ORM) > Generate Database...). Below is the generated DDL file. The Sequence creation statement is generated.
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Last Updated on Monday, 20 April 2009 01:29