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php连接数据库失败
更新时间: 2020-10-03 00:00:00  

失败原因:

1、登录账号、密码、服务器名称、数据库名称登录错误导致不能连接,仔细检信息是否正确,填写正确即可解决;

2、没能正确安装SQL服务器,会导致数据库连接不上,安装好数据库后,如果SQL服务管理器没有启动,则去开启;

3、因权限问题导致数据库不能连接,解决方法是检测计算机的安全保护限制、SQL Server安全设置、操作系统的安全限制。

关键词: php 连接 数据库 失败

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