dm_db_set_foreign_keys Function

public function dm_db_set_foreign_keys(db, enabled) result(rc)

Sets foreign keys constraint PRAGMA.

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.

Arguments

Type IntentOptional Attributes Name
type(db_type), intent(inout) :: db

Database type.
logical, intent(in) :: enabled

Enable foreign keys constraint.

Return Value integer


Calls

proc~~dm_db_set_foreign_keys~~CallsGraph proc~dm_db_set_foreign_keys dm_db_set_foreign_keys interface~dm_db_pragma_set dm_db_pragma_set proc~dm_db_set_foreign_keys->interface~dm_db_pragma_set proc~dm_btoa dm_btoa proc~dm_db_set_foreign_keys->proc~dm_btoa

Called by

proc~~dm_db_set_foreign_keys~~CalledByGraph proc~dm_db_set_foreign_keys dm_db_set_foreign_keys proc~dm_db_open dm_db_open proc~dm_db_open->proc~dm_db_set_foreign_keys proc~dm_db_backup dm_db_backup proc~dm_db_backup->proc~dm_db_open