Cannot drop a user that owns tables in runtime system

Error constant SQLE_USER_OWNS_TABLES
ODBC 2 State 42000
ODBC 3 State 42000
Severity 16
SQLCODE –128
SQLSTATE 55W03
Sybase error code 13731
Probable cause

You attempted to drop a user that owns tables while running the runtime server. This operation would result in dropping tables. The runtime server cannot drop tables. Use the full server.