dm_db_set_locking_mode Function

public function dm_db_set_locking_mode(db, mode) result(rc)

Sets locking mode PRAGMA. Argument mode has to be one of:

• DB_JOURNAL_NORMAL
• DB_JOURNAL_EXCLUSIVE

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.
• E_INVALID if locking mode is invalid.
• E_READ_ONLY if database is opened read-only.

Arguments

Type	Intent	Optional	Attributes		Name
type(db_type),	intent(inout)			::	db	Database type.
integer,	intent(in)			::	mode	Database journal mode.

Return Value integer