dba_delete Delete DBA entry specified by key &reftitle.description; booldba_delete stringkey resourcehandle dba_delete deletes the specified entry from the database. &reftitle.parameters; key The key of the entry which is deleted. handle The database handler, returned by dba_open or dba_popen. &reftitle.returnvalues; &return.success; &reftitle.seealso; dba_exists dba_fetch dba_insert dba_replace