https://github.com/atomix/copycat http://atomix.io/copycat/docs/membership/ 为了便于实现,Copycat把member分成3种, active, passive, and reserve members - each of which play some role in supporting rapid replacement of failed servers. Active members are ful
行政区划sql数据脚本 IF (EXISTS(SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[TB_Province]') AND type ='U')) BEGIN DROP TABLE [dbo].[TB_Province] END GO SET ANSI_NULLS ON SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[TB_Province] ( [ID] big