Migrate gives you two ways to incorporate additional SQL in a migration.
To include a prologue script, select the Prologue option in the Migrate Options dialog box when you execute the migration. In the text box next to this option, specify the name of the SQL file that you want Migrate to run.
To execute an epilogue script, select the Epilogue option in the Migrate Options dialog box when you execute the migration. In the text box next to this option, specify the name of the SQL file that you want Migrate to run.
Prologue and Epilogue SQL statements are executed against the destination location.