SQL中,"GRADE NOT BETWEEN 60 AND 90"的语义是 。(1.5)
A、GRADE<60ORGRADE>90
B、GRADE<=60ORGRADE>=90
C、GRADE<>60ANDGRADE<>90
D、GRADE<>60ORGRADE<>90
发布时间:2024-09-30 06:06:39
A、GRADE<60ORGRADE>90
B、GRADE<=60ORGRADE>=90
C、GRADE<>60ANDGRADE<>90
D、GRADE<>60ORGRADE<>90