我的是因为数据库满了,正在向服务商申请增加数据库容量 原文地址:Microsoft OLE DB Provider for SQL Server 错误 '800作者:欧阳IT记事本 昨天打开网站还正常,今天打开就出现首页报这个错: Microsoft OLE DB Provider for SQL Server 错误 '80040e21' 多步 OLE DB 操作产生错误.如果可能,请检查每个 OLE DB 状态值.没有工作被完成. /Index.asp,行 815 本人解决方法:是因为你的对应…
1.为数据库读取基类 public class DBBase : IDisposable { public virtual void Dispose() { throw new NotImplementedException(); } public virtual int ExecuteSQL(string sql) { ; } public virtual DataTable DBGetDataTable(string sql) { return null; } /// </summary>…
本文转自:https://blog.csdn.net/wang465745776/article/details/54969676 前提条件备份SQL Server服务器版本为:12.0.2000.8(SQL Server2014) 具体信息为: Microsoft SQL Server Management Studio 12.0.2000.8 Microsoft Analysis Services Client Tools 12.0.2000.8 Microsoft Data Access…
今天公司SQL Server数据库无意间变为SINGLE_USER模式了,而且使用如下语句切换回MULTI_USER失败: ALTER DATABASE [MyDB] SET MULTI_USER WITH ROLLBACK IMMEDIATE 报错: Msg 5064, Level 16, State 1, Line 1 Changes to the state or options of database 'MyDB' cannot be made at this time. The dat…
在使用sql语句进行前20条记录查询时SQL Server可以这样写: 1: select top 20 * from [table] order by ids desc 2: select top 20 * from [table] where id not in (select top 20 id from [table] ) 3: select top 20 * from (select top 30 * from [table] order by id) as tb1 order by …
--开启 Ole Automation Procedures sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Ole Automation Procedures', 1; GO RECONFIGURE; GO EXEC sp_configure 'Ole Automation Procedures'; GO --关闭 Ole Automation Procedures sp_configure '…