175. Combine Two Tables https://leetcode.com/problems/combine-two-tables/description/ Description Person 表: Column Name Type PersonId int FirstName varchar LastName varchar Address 表: Column Name Type AddressId int PersonId int City varchar State var…
595. Big Countries https://leetcode.com/problems/big-countries/description/ Description name continent area population gdp Afghanistan Asia 652230 25500100 20343000 Albania Europe 28748 2831741 12960000 Algeria Africa 2381741 37100000 188681000 Andor…
需要说明的是我们搭建的SQL Server故障转移集群(SQL Server Failover Cluster)是可用性集群,而不是负载均衡集群,其目的是为了保证服务的连续性和可用性,而不是为了提高服务的性能. SQL Server始终在负载均衡集群方面都缺少自己的产品,多由第三方厂家提供,但SQL Server故障转移集群却由来已久,在SQL Server 2012还提供了一个可用性组(AlwaysOn High Availability Groups)的新特性,我们知道微软的故障转移集群(W…
EF to sql string sql = "select T_Task.BSID,T_Task.CloseDate,T_Task.CompleteDate,T_Task.CloseUser,T_Task.TaskID,T_BaseStation.Name from T_Task " + "inner join T_BaseStation on T_Task.BSID=T_BaseStation.BSID"+ " where " + sqlta…