dbplus_flush Flush all changes made on a relation &reftitle.description; intdbplus_flush resourcerelation Writes all changes applied to relation since the last flush to disk. &reftitle.parameters; relation A relation opened by dbplus_open. &reftitle.returnvalues; Returns DBPLUS_ERR_NOERR on success or a db++ error code on failure. &reftitle.notes; &warn.experimental.func; &reftitle.seealso; dbplus_errcode