问题描述 按照微软官方教程尝试使用SSAS做OLAP时,出现如下错误信息: Severity Code Description Project File Line Suppression State Error OLE DB 错误: OLE DB 或 ODBC 错误 : Login failed for user 'NT Service\MSSQLServerOLAPService'.; 28000. 0 问题原因 该问题是由于连接SQL Server数据源的时候,产生了授权认证错误. 解决方案
远程连接MySQL错误"plugin caching_sha2_password could not be loaded"的解决办法 问题描述: 今天在阿里云租了一个服务器,当我用sqlyog远程连接mysql时,报了plugin caching_sha2_password could not be loaded错,即无法加载插件缓存sha2密码,但是我在cmd窗口就可以访问,在网上找了很多解决方法都没有解决,最后找到了原因.在MySQL 8.0中,caching_sha2_passw
一.现象: C#程序中需要以Provider=OraOLEDB.Oracle.1方式访问ORACLE数据库.但程序执行时报异常:未在本地计算机注册“OraOLEDB.Oracle.1”提供程序 二.解决方案: 1.在Oracle安装目录找到Oracle的主程序目录,点击鼠标右键->属性->安全,对ASP.NET或者NETWORK SERVICE 帐户赋予允许读.执行权限,并在“高级”中保证该目录的子目录.文件都继承这些属性. 2.服务器ORACLE为10g,虽然安装时选择了Oracle Dat
问题 mysql 查询出现错误 error: (2014, "Commands out of sync; you can't run this command now") 查询 mysql文档中的解释 If you get Commands out of sync; you can't run this command now in your client code, you are calling client functions in the wrong order. This c
今天在mac上用php去连接mysql数据库,出现了 mac PHP Warning: mysql_connect(): [2002] No such file... 详细例如以下所看到的: DirkMacBook:vote Dirk$ phpunit MyTest.php Warning: mysql_connect(): No such file or directory in /Applications/XAMPP/xamppfiles/htdocs/myvote/vote/conn.
最近使用Navicat for MySQl访问远程mysql数据库,出现报错,显示“1130 - Host'xxx.xxx.xxx.xxx' is not allowed to connect to this MySQL server“.解决办法如下: 首先看报错窗口. 经查阅,错误原因是:本地IP(xxx.xxx.xxx.xxx)没有访问远程数据库的权限. 于是下面开启本地IP(xxx.xxx.xxx.xxx)对远程mysql数据库的访问权限. 首先远程连接进入服务器,在c
1.1 错误信息: Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 20,820,001 milliseconds ago. The last packet sent successfully to the server was 20,820,002 milliseconds ago. is l