bee must have one register DataBase alias named `default`
bee must have one register DataBase alias named default 在你初始化db，注册默认数据库时，看看你是否import初始化注册数据库驱动driver ...
原文：【solved】must have one register DataBase alias named `default`
beego在初始化MySQL数据库时报错处理 .报错提示： ... ORM : : register db Ping default , dial tcp . .xxx.xxx: : connect: connection refused ... must have one register DataBase alias named default .beego初始化mysql代码： init ...
2019-10-11 20:44 0 2228 推荐指数：
相关推荐
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. ...
yarn出现“There are no scenarios ; must have at least one"
错误信息:“There are no scenarios ; must have at least one" 背景:在将vscode自动化构建编译打包时出现这种情况，主要是执行yarn这一步出现的。 本次这个另外的虚拟机环境有点乱，主要体现为版本不统一(比如node.js要求为8.12.0 ...
MySql 1248 - Every derived table must have its own alias
执行一个sql语句，报错：1248 - Every derived table must have its own alias 提示说每一个衍生出来的表，必须要有自己的别名 执行子查询的时候，外层查询会将内层的查询当做一张表来处理，所以我们需要给内层的查询加上别名 错误 ...
Mysql错误：Every derived table must have its own alias
Mysql报错：Every derived table must have its own alias <缺少一个别名> 在子查询中经常会犯的错误 。这个别名其实没啥用途.... 但是必须要加上不然就会报错。 select name,class from ...
java.lang.IllegalStateException: Must have the StrutsPrepareFilter execute before this one
Servlet.service() for servlet [jsp] in context with path [/struts2Study] threw exceptionjava.lang.IllegalStateException: Must have ...
ValueError: must have exactly one of create/read/write/append mode
ValueError: must have exactly one of create/read/write/append mode fo = open('runoob.txt', 'rw+') python 中文件打开操作的mode中没有“rw” 合法的mode ...
MYSQL提示 错误代码：1248 Every derived table must have its own alias
must have its own alias 意思是派生出来的表需要有自己的别名。 解决方法： ...