Method: QR_ADD_SYSDEF_ATTR
Method: QR_CONV_CFG_TO_QRM
Method: QR_CHECK_CONSISTENCY
Method: CLEAR
Method: SET_HEADER
Method: READ_QUERY_FROM_DB
Method: MASS_CHECK
Method: GENERATE_STD_QUERY
Method: WRITE_QUERY_TO_DB
Method: SORT_LIMIT_RESULTS
Method: SEARCH_DATA
Method: GET_METADATA
Method: GET_HEADER
Method: CHECK_HEADER