ABP（ASP.NET Boilerplate）配置整合使用Mysql数据库

news2025/11/4 9:33:33

ABP默认是支持sqlserver数据库的，但是这并不影响使用其他数据库，稍微配置一下就行了！很简单———————————

一、卸载原来存在Sql Server的依赖包

在程序包管理控制台输入，选择EntityFrameworkCore

然后执行删除包的命令 uninstall-package +依赖名：

uninstall-package microsoft.entityframeworkcore.design
uninstall-package microsoft.entityframeworkcore.sqlserver

二、安装Mysql的依赖包

在Nuget包管理工具里面搜索安装下面这两个依赖包。

Pomelo.EntityFrameworkCore.MySql

Pomelo.EntityFrameworkCore.MySql.Design

三、修改DbContextConfigurer的配置将UseSqlServer改为UseMySql。

using System.Data.Common;
using Microsoft.EntityFrameworkCore;

namespace demoabp.EntityFrameworkCore
{
    public static class demoabpDbContextConfigurer
    {
        public static void Configure(DbContextOptionsBuilder<demoabpDbContext> builder, string connectionString)
        {
            //使用sqlserver
            // builder.UseSqlServer(connectionString);
            //使用mysql后面加上版本号
            builder.UseMySql(connectionString,new MySqlServerVersion(new System.Version(5,7,39)));
        }

        public static void Configure(DbContextOptionsBuilder<demoabpDbContext> builder, DbConnection connection)
        {
            //使用sqlserver
            // builder.UseSqlServer(connection);
            //使用mysql后面加上版本号
            builder.UseMySql(connection, new MySqlServerVersion(new System.Version(5, 7, 39)));
        }
    }
}

四、修改数据库连接字符串。

1.修改Migrator下面的appsettings.json

{
  "ConnectionStrings": {
    //原来默认地址
    //"Default": "Server=localhost; Database=demoabpDb; Trusted_Connection=True;"
    //修改后
    "Default": "database=demoabpDb;data source=localhost;user id=root;password=ww623025;sslmode=none"
  }
}

2.web.Host的appsettings.json也要修改一下

{
  "ConnectionStrings": {
    //"Default": "Server=.; Database=demoabpDb; Trusted_Connection=True;"
    "Default": "database=demoabpDb;data source=localhos;user id=root;password=ww623025;sslmode=none"
  },
  "App": {
    "ServerRootAddress": "https://localhost:44311/",
    "ClientRootAddress": "http://localhost:4200/",
    "CorsOrigins": "http://localhost:4200,http://localhost:8080,http://localhost:8081,http://localhost:3000"
  },
  "Authentication": {
    "JwtBearer": {
      "IsEnabled": "true",
      "SecurityKey": "demoabp_C421AAEE0D114E9C",
      "Issuer": "demoabp",
      "Audience": "demoabp"
    }
  },
  "Kestrel": {
    "Endpoints": {
      "Http": {
        "Url": "https://localhost:44311/"
      }
    }
  },
  "Swagger": {
    "ShowSummaries": false
  }
}