复制----Create new table and insert into table using SELECT INSERT ----Create new table and insert into table using SELECT INSERT SELECT FirstName,用操演示 LastName INTO TestTable FROM Person.Contact WHERE EmailPromotion = 2 ALTER TABLE [dbo].[phone]ADD inactive_date DATETIME NULL ALTER TABLE [dbo].[person]ALTER COLUMN [lastname] VARCHAR(35) NULLCREATE TABLE jobs( job_id smallint IDENTITY(1,1) PRIMARY KEY CLUSTERED, job_desc varchar(50) NOT NULL DEFAULT min_lvl tinyint NOT NULL CHECK (min_lvl >= 10), max_lvl tinyint NOT NULL CHECK (max_lvl <= 250)) 1.2.3.4.5.6.7.8.9.10.11.