A .
A.select
B.update
C.insert
D.delete
[单选题]正确的生成表查询SQL语句是( )。A.Select*into新表from数据源表B.Select*set新表from数据源表C.Select*fr
[单选题]SQL语句中删除表的命令是()。A.DeleteDbfB.EraseTableC.DeleteTableD.DropTable
[单选题]SQL语句中删除表的命令是()。A.DeleteDbfB.EraseTableC.DeleteTableD.DropTable
[单选题]SQL语句中删除表的命令是()。A.DeleteDbfB.EraseTableC.DeleteTableD.DropTable
[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]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