【solved】must have one register DataBase alias named `default`

【【solved】must have one register DataBase alias named `default`】的更多相关文章

【solved】must have one register DataBase alias named `default`

beego在初始化MySQL数据库时报错处理 1.报错提示: ... [ORM]2019/10/11 08:42:52 register db Ping `default`, dial tcp 192.168.xxx.xxx:3306: connect: connection refused ... must have one register DataBase alias named `default` 2.beego初始化mysql代码: // init 初始化 func init() {…

beego 使用连接mysql 报错 register db Ping `default1`, Error 1049: Unknown database 'test_beego' must have one register DataBase alias named `default`

项目移植到另一台电脑后出现以下问题,及其解决方法: package models import ( "github.com/astaxie/beego/orm" _ "github.com/go-sql-driver/mysql" ) // User 用户表 type User struct { ID int UserName string Password string } func init() { orm.RegisterDataBase("defa…

【翻译】HTML5开发——轻量级Web Database存储库html5sql.js

方式1: html5sql官方网址:http://html5sql.com/ 阅读之前,先看W3C关于WEB Database的一段话: Beware. This specification is no longer in active maintenance and the Web Applications Working Group does not intend to maintain it further. 意味着WEB Database规范陷入僵局. html5sql官方网址:http…

【解决方案】HTTP could not register URL http://+:6001/

Failed to host the DeployerNotificationReceiverSystem.ServiceModel.AddressAccessDeniedException: HTTP could not register URL http://+:6001/Deployer/NotificationService/. Your process does not have access rights to this namespace (see http://go.micros…

【备份】使用mysqldump 实现rename database name（mysql数据库改名称）

需求:将jxl_credit改名为jxl_test;输入:jxl_credit输出: jxl_test; 实现方式:1).新建jxl_test,2).备份jxl_credit到本地,3).然后将备份数据插入到jxl_test中.4).删除jxl_credit 下面是在linux环境下做的操作,windows下不需要加"./" ./mysqldump -uroot -proot -h 127.0.0.1 jxl_credit > bakcup_lyy.sql ./mysql -ur…

【flask-migrate】:ERROR [root] Error: Target database is not up to date.

问题:flask-migrate数据迁移添加新的表,执行python manager.py db migrate 出现Target database is not up to date 原因: 1. 查看migrate的状态 $: python manager.py db heads 2. 查看当前的状态 $ python manager.py db current 发现版本号不一致解决: $ python manager.py db stamp head $ python manager.…

【疑难杂症】【Solved】maven-compiler-plugin 在 idea 下的问题

maven-compiler-plugin 这个插件在idea和eclipse里表现本质是一样的,但是我之前有个细节没注意到,导致我对此有误解.我之前一直以为只要配置了source和target,相应依赖的JDK会有变化. 在eclipse中,配置source和target的版本,然后maven->update之后,在Libraries里可以看到相应的jre依赖包的变化,比如将source和target都配置成1.7,update之后,可以看到JRE System Library是JavaSE-…