MaxConstLen – Defining a Maximum Constraint Name Length

Command for defining the maximum constraint name length supported by the target database for tables, columns, primary and foreign keys. This value is implemented in the Check model and produces an error if the code exceeds the defined value. The constraint name is also truncated at generation time.

Note: PowerDesigner has a maximum length of 254 characters for constraint names. If your database supports longer constraint names, you must define the constraint names to fit in 254 characters or less.