Sequence Checks (PDM)

PowerDesigner provides default model checks to verify the validity of sequences.

Check

Description and Correction

Sequence name and code uniqueness

Default names and codes must be unique in the model.

Manual correction: Modify the duplicate name/code

Automatic correction: Appends a number to the duplicate name/code

Sequence code maximum length

The code of the sequence is longer than the maximum allowed by the DBMS.

Manual correction: Reduce the length of the code

Automatic correction: Reduces the code to a permissible length