本文介绍了如何将PostgreSql与EntityFramework 6.0.2集成？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我收到以下错误
任何人都可以帮助我
这里是我的App.Config文件
here is my App.Config File
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<connectionStrings>
<add name="CacsLocal" connectionString="Server=localhost;Database=Kappa;User Id=postgres; Password=xyz;" providerName="Npgsql" />
<add name=" CacsCentral" connectionString="Server=localhost;Database=KPT1;User Id=postgres; Password=insane1234;" providerName="Npgsql" />
</connectionStrings>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
<providers>
<provider invariantName="Npgsql" type="Npgsql.NpgsqlServices, Npgsql" />
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer"></provider>
</providers>
</entityFramework>
<system.data>
<DbProviderFactories>
<add name="Npgsql Data Provider" invariant="Npgsql" description="Data Provider for PostgreSQL" type="Npgsql.NpgsqlFactory, Npgsql" />
</DbProviderFactories>
</system.data>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
</configuration>
我有Npgsql2版本2.0.14.2
实体框架6.0.2
I have Npgsql2 version 2.0.14.2Entity Framework 6.0.2
所有包都通过包管理器通过以下命令安装
All the packages are installed through Package Manager by following command
Install-Package Npgsql -Pre
Install-Package EntityFramework -Pre
谢谢
推荐答案
查看此问题：
它有指针让它工作。我希望它有帮助。
It has the pointers to get it working. I hope it helps.
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