A.ALTER TABLE
B.MODIFY TABLE
C.ALTER STRUCTURE
D.h,0DIPY STRUCTURE
[单选题]SQL语句中修改表结构的命令是A.ALTER TABLEB.MODIFY TABLEC.ALTER STRUCTURED.MODIFY STRUCTURE
[单选题]SQL语句中修改表结构的命令是_________。A.MODIFY TABLEB.MODIFY STRUCTUREC.ALTER TABLED.ALTER STRUCTURE
[单选题]SQL语句中修改表结构的命令是______。A.MODIFY TABLEB.MODIFY STRUCTUREC.ALTER TABLED.ALTER STRUCTURE
[单选题]SQL语句中修改表结构的命令是 ______。A.ALTER TABLEB.MODIFY TABLEC.ALTER STRUCTURED.MODIFY STRUCTURE
[单选题]SQL语句中修改表结构的命令是 ______。A.MODIFY TABLEB.MODIFY STRUCTUREC.ALTER TABLED.ALTER STRUCTURE
[单选题]SQL语句中修改表结构的命令是( )。A.ALTERTABLEB.MODIFYTABLEC.ALTERSTRUCTURED.MODIFYSTRUCT
[单选题]下列SQL语句中,用于修改表结构的命令式是A.Alter B.Create C.Update D.Insert
[单选题]SQL语句中修改表结构的命令是______。A.MODIFY TABLE B、MODIFY STRUCTURE C、ALTER TABLE D、ALTER STRUCTURE
[单选题]SQL 语句中修改表结构的命令是A.)ALTER TABLEB.)MODIFY TABLEC.)ALTER STRUCTURED.)MODIFY STRUCTURE
[单选题]下列SQL语句中,修改表结构的是______。A.AITERB.UPDATEC.SELECTD.INSERTA.B.C.D.