Sets foreign keys constraint.
The function returns the following error codes:
E_DB_PREPARE
if statement preparation failed.E_DB_STEP
if step execution failed or no write permission.Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
type(db_type), | intent(inout) | :: | db |
Database type. |
||
logical, | intent(in) | :: | enabled |
Enable foreign keys constraint. |