A.IF ... ENDIF B.DO CASE ... ENDCASE C.DO WHILE ... ENDDO D.FOR ... ENDFOR E.SCAN ... ENDSCAN
A.COUNT() B.SUM() C.AVG() D.MAX() E.MIN()
A.兩個字符型數(shù)據(jù) B.兩個邏輯型數(shù)據(jù) C.兩個數(shù)值型數(shù)據(jù) D.兩個日期型數(shù)據(jù) E.一個字符型數(shù)據(jù)與一個數(shù)值型數(shù)據(jù)