这篇博文简单介绍一下在SQL Server中一条Insert语句中用到的锁。
准备数据
首先我们建立一张表Table_1,它有两列Id(bigint)和Value(varchar),其中Id建立了主键。
CREATE TABLE [dbo].[Table_2]( [Id] [bigint] NOT NULL, [Value] [nchar](10) NULL, CONSTRAINT [PK_Table_2] PRIMARY KEY CLUSTERED ( [Id] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY]