https://blog.youkuaiyun.com/2402_85913048zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/2402_85913048/article/details/155245504https://blog.youkuaiyun.com/2402_85913048/article/details/1552455042402_85913048Tue, 25 Nov 2025 22:21:54 +0800工资高于2975.00的员工信息。第二步：查询与SCOTT同一个部门的员工--》查询部门编号为20的员工。前面写的SQL语句形式：工资高于1500的员工的信息。]]>https://blog.youkuaiyun.com/2402_85913048/article/details/155245158https://blog.youkuaiyun.com/2402_85913048/article/details/1552451582402_85913048Tue, 25 Nov 2025 22:17:55 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155203645https://blog.youkuaiyun.com/2402_85913048/article/details/1552036452402_85913048Mon, 24 Nov 2025 20:13:36 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155202333https://blog.youkuaiyun.com/2402_85913048/article/details/1552023332402_85913048Mon, 24 Nov 2025 19:34:46 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155143546https://blog.youkuaiyun.com/2402_85913048/article/details/1551435462402_85913048Sun, 23 Nov 2025 01:52:13 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155142607https://blog.youkuaiyun.com/2402_85913048/article/details/1551426072402_85913048Sun, 23 Nov 2025 01:38:17 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155108671https://blog.youkuaiyun.com/2402_85913048/article/details/1551086712402_85913048Fri, 21 Nov 2025 20:13:13 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155073724https://blog.youkuaiyun.com/2402_85913048/article/details/1550737242402_85913048Thu, 20 Nov 2025 20:30:11 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155067235https://blog.youkuaiyun.com/2402_85913048/article/details/1550672352402_85913048Thu, 20 Nov 2025 18:42:01 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/155032560https://blog.youkuaiyun.com/2402_85913048/article/details/1550325602402_85913048Wed, 19 Nov 2025 19:27:58 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/154955907https://blog.youkuaiyun.com/2402_85913048/article/details/1549559072402_85913048Mon, 17 Nov 2025 19:41:17 +0800测试连接--->连接成成功，点击确定。]]>https://blog.youkuaiyun.com/2402_85913048/article/details/154952226https://blog.youkuaiyun.com/2402_85913048/article/details/1549522262402_85913048Mon, 17 Nov 2025 17:21:47 +0800mysql serve --->mysql server 8.0 --->向右箭头--->13.新建一个环境变量，并移到顶端（该变量应与软件在同一个盘），点击确定。12.配置环境，打开高级系统设置，点击环境变量，找到path，点击编辑。11，查看环境，win+r打开面板，输入cmd后回车，观察输出情况。14.win+r打开面板，再次输入cmd，回车。9.输入密码，长短都行，能记住就好。3.点击costom，然后下一步。10.依次点击下一步。]]>https://blog.youkuaiyun.com/2402_85913048/article/details/154693141https://blog.youkuaiyun.com/2402_85913048/article/details/1546931412402_85913048Tue, 11 Nov 2025 16:27:30 +0800https://blog.youkuaiyun.com/2402_85913048/article/details/154687835https://blog.youkuaiyun.com/2402_85913048/article/details/1546878352402_85913048Tue, 11 Nov 2025 16:26:37 +0800