Chapter 3 Creating J2EE Applications for Sybase EAServer
Once the class mapping and attributes mapping are defined, PowerDesigner can generate the default SQL queries for select, insert, update and delete statements. If you change the definition of classes or tables, the SQL queries will be automatically updated.
If you have a complex O/R mapping, you may need to redefine these queries. If you change a default query, it will become a user-defined query and will be saved as it is. Changes made on classes or tables will not update a user-defined query.
You can use the SQL editor (the Edit tool in the toolbar) to select the table name, column name or stored-procedure name:
| Copyright (C) 2005. Sybase Inc. All rights reserved. |
| |