To change the entity model where the physical characteristics of the underlying database changes, you must rebuild the target database table as well as modify the corresponding entity model to coincide with these changes.
Note
Note: simply changing an entity's configuration will not reconfigure the physical database tables and column definitions on the target database.
To change an entity model where the existing column structure is not affected, for example, to add a new relationship definition for an entity, may not require first changing the target database
First of all, ensure the following:
1. If necessary, back up any data in the target database table(s) as modeled by the entity. You may use a third-party database specific backup tool or the OFBiz WebTool's Entity XML Export tool located at:
https://localhost:8443/webtools/control/xmldsdump
2. If required, drop the table from the database. You may use the database vendor's tool, third-party...