Generate Application Schema Metadata Extension Script
Use this form to store application schema extension metadata for a specified range of table names and modules in the SQL script app_table_ext.sql. This script contains information defined in the Application Schema Tables Metadata Extensions form.
Use the range fields to restrict the information contained in the script. For example, if your custom tables all start with mmm_ or all your custom tables are in a module called "OurModule" you can ensure that only metadata for those tables is included in the script.
Specify the path/file for the script file you want to create. If the file already exists, it must be writable.