You can insert additional information into the database by creating a custom script under the Database Script node. For information about the structure of the master index database, see Understanding Sun Master Index Processing (Repository).
In the master index project, right-click the Database Script node.
Enter the name of the script, and then click OK.
The new script appears under the Database Script node.
Double-click the new script.
The text editor appears.
In the text editor, create the SQL script to insert the custom data.
Save and close the file.