如何将 Grails 3.0 连接到我的本地 Mysql 数据库

2021-12-22 00:00:00 database mysql grails grails-3.0

我对 Grails 很陌生，并试图将我的应用程序连接到我的本地 mysql 数据库.由于我使用的是最新版本的 Grails，我真的找不到很多文档来帮助我.是否有任何明确的文档可以指导我朝着正确的方向前进?

I'm quite new with Grails and trying to connect my application to my local mysql database. Since I'm working with the latest version of Grails, I couldn't really find a lot of documentation to help me out. Is there any clear documentation which could guide me in the right direction?

(我试过官方文档，但好像已经过时了)

(I've tried the official documentation, but it seems to be out of date)

推荐答案

Grails 3 中的数据源配置现在也通过 grails-app/conf/application.yml 文件完成.在默认项目中，它位于文件的最后一部分(以 dataSource: 开头).2015 年 8 月 1 日的 docs 仍然解释了旧的 v2，句法.但是对于开发人员来说，这应该被视为语法上的变化(从 Groovy DSL 到 YAML).例如:

Datasource configuration in Grails 3 now is done also via the grails-app/conf/application.yml file. In a default project it is located in the final section of the file (starting with dataSource:). The docs as of 2015-08-01 still explain the old, v2, syntax. But for the developer this should be seen just as a change in syntax (from a Groovy DSL to a YAML). E.g.:

dataSource:
    pooled: true
    jmxExport: true
    driverClassName: com.mysql.jdbc.Driver
    dialect: org.hibernate.dialect.MySQL5InnoDBDialect
    username: sa
    password:

environments:
    development:
        dataSource:
            dbCreate: create-drop
            url: jdbc:mysql://liveip.com/liveDb

在 build.gradle 的 dependencies 中添加 mysql deps 作为 runtime.例如

Add the mysql deps as runtime in the dependencies of your build.gradle. E.g.

runtime 'mysql:mysql-connector-java:5.1.36'

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