生成有顺序的全球唯一GUID
2013-08-29 10:41
302 查看
USE [BeautySalon] GO /****** 对象: Table [dbo].[SYSSequentialId] 脚本日期: 08/29/2013 10:38:02 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[SYSSequentialId]( [RowGuid] [uniqueidentifier] ROWGUIDCOL NOT NULL CONSTRAINT [DF__SYSGenera__RowGu__045C434E] DEFAULT (newsequentialid()), [Id] [bigint] IDENTITY(1,1) NOT NULL, [HelperId] [tinyint] NOT NULL, CONSTRAINT [PK_SYSGenerateId] PRIMARY KEY CLUSTERED ( [RowGuid] ASC )WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY] ) ON [PRIMARY]
-- ================================================ -- Template generated from Template Explorer using: -- Create Procedure (New Menu).SQL -- -- Use the Specify Values for Template Parameters -- command (Ctrl-Shift-M) to fill in the parameter -- values below. -- -- This block of comments will not be included in -- the definition of the procedure. -- ================================================ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO -- ============================================= -- Author: <Author,,Name> -- Create date: <Create Date,,> -- Description: 得到顺序的GUID 此方法优于newid()生成的guid -- ============================================= alter PROCEDURE SYSSequentialId_GetSequentialId -- Add the parameters for the stored procedure here AS BEGIN -- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON; -- Insert statements for procedure here INSERT INTO SYSSequentialId(HelperId)VALUES(1) SELECT TOP 1 RowGuidCol FROM SYSSequentialId WHERE Id=(SELECT SCOPE_IDENTITY()) END GO
相关文章推荐
- php生成GUID(全球唯一标识)的方法解析
- 生成一个全球唯一标识符GUID
- C# 生成全球唯一标识符GUID
- 生成全球唯一标识GUID
- 生成全球唯一名称字符串,GUID的使用
- pb中使用winapi生成全球唯一标示码(GUID,UUID)
- 如何生成一个新的GUID 全球统一唯一编号
- 全球唯一标识符:GUID在线生成
- SQL Server中32全球唯一码(GUID)的使用
- C++:在程序中获取全球唯一标识号(GUID或UUID)
- java生成全球唯一的UUID
- C++生成全局唯一Guid
- 全球唯一标识符 System.Guid.NewGuid().ToString()
- oracle生成guid全球唯ID
- 获取全球唯一码 GUID 字符串
- Javascript生成全局唯一标识符(GUID,UUID)的方法
- Javascript生成全局唯一标识符(GUID,UUID)的方法
- C++生成全局唯一Guid
- 【转】C++:在程序中获取全球唯一标识号(GUID或UUID)
- 全球唯一标识GUID