DML操作符包括增删改查等操作方式. insert into Person.Address (AddressLine1, AddressLine2, City, StateProvinceID, PostalCode, rowguid, ModifiedDate) values( N'1313 Mockingbird Lane', N'Basement', N'Springfield', 79, N'02134', NEWID(), GETDATE() ) 如此简单的INSERT语句,执行计划比…