You can enable the text search feature on DB2® and then customize how often the scripts are updated with text search indexes.
To enable the text search feature on DB2 database:
The text search indexes that are created on DB2 database using the <INSTALL_DIR>/repository/scripts/EFrame_TextIndexAdds.sql script are automatically updated every 6 hours. The DBA can modify this script to change this frequency, if necessary. Before running the EFrame_TextIndexAdds.sql script, the DBA must update the "/*Database*/" string in the EFrame_TextIndexAdds.sql script and specify the database name.