单项选择题
A:DELETE FROM Teacher WHERE编号="070041" B:DELETE FROM Teacher 编号="070041" C:DELETE编号="070041"FROMTeacher D:DELETE FROM Teacher WHERE编号IS"070041"
根据关系模型Teacher(编号,职称)下列SQL语句正确的是()A:INSERT INTO Teacher(...
单项选择题根据关系模型Teacher(编号,职称)下列SQL语句正确的是()
A:INSERT INTO Teacher(编号,职称)VALUES("070041","助教") B:INSERT INTO Teacher("070041","助教")VALUES(编号,职称) C:INSERT INTO VALUES(编号,职称)Teacher("070041","助教") D:INSERT INTO VALUES("070041","助教")Teacher(编号,职称
在工资数据库表中,若给职工涨工资,最方便的方法是使用以下()方法。A:追加 B:更新 C:删除 D:生成...
单项选择题在工资数据库表中,若给职工涨工资,最方便的方法是使用以下()方法。
假设某数据表中有一个"生日"字段,删除80年出生的学生记录的语句是()A:DELETE FROM Studen...
单项选择题假设某数据表中有一个"生日"字段,删除80年出生的学生记录的语句是()
A:DELETE FROM Student WHERE生日Between #80-01-01#And#80-12-31# B:DELETE FROM Student WHERE生日Between("80-01-01"And"80-12-31") C:DELETE FROM Student WHERE生日Between("80.01.01"And"80.12.31") D:DELETE FROM Student WHERE生日Between #80.01.01#And#80.12.31#