Use the column checkboxes to build your query. Header columns sets/unsets all columns
SELECT CLIENT, GUID, SET_GUID, DEL_IND, TABLE_TYPE, HCF_NO, DUMMY_EEW_PDHST, POP, POP_START, POP_END, POP_STATUS, POP_SIGN, POP_PERCENTAGE, POP_QTY_VAL, POP_VALUE, POP_CALL_VALUE, PS_EST_VAL, PS_POP_SRC_GUID, PS_POP_NUM_INT, PS_POP_SET, PS_CLASSCODE, PS_NAICS, PS_SYNOPSISID, PS_SETASIDE, PS_EU_DOCB_ID, PS_EU_DOCB_GUID, PS_EU_DOCB_VER, DUMMY_EEW_PDHCT, DUMMY_EEW_PDHCT2 FROM BBP_PDHCF