To delete a connection script, set the script contents parameter to null.
When you add a script, the script is inserted into the ml_script table and the appropriate references are defined to associate
the script with the event and script version that you specify. If the version name is new, it is automatically inserted into
the ml_version table.
The following statement adds a connection script associated with the begin_synchronization event to the script version custdb
in a SQL Anywhere consolidated database. The script itself is the single statement that sets the @EmployeeID variable.