不支持关键字：'userid' 错误

Question

我已经克隆了这个源代码（https://code.msdn.microsoft.com/Onion-Architecture-In-9c58c06d）。我正在使用 mysql 和我的连接字符串

  "ConnectionStrings": {
    "DefaultConnection": "server=localhost;userid=root;pwd=root;port=3306;database=ddd;sslmode=none;"
  },

Add-Migration FirstMigration然而，在我的包管理器控制台命令成功了，Update-Database正在抛出我

System.ArgumentException: Keyword not supported: 'userid'.
   at System.Data.Common.DbConnectionOptions.ParseInternal(Dictionary`2 parsetable, String connectionString, Boolean buildChain, Dictionary`2 synonyms)
   at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Dictionary`2 synonyms)
   at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey key, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions)
   at System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey key)
   at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value)
   at Microsoft.EntityFrameworkCore.Storage.Internal.SqlServerConnection.CreateDbConnection()
   at Microsoft.EntityFrameworkCore.Internal.LazyRef`1.get_Value()
   at Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator.Migrate(String targetMigration)
   at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.UpdateDatabase(String targetMigration, String contextType)
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.UpdateDatabase.<>c__DisplayClass0_1.<.ctor>b__0()
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)
Keyword not supported: 'userid'.

难道我做错了什么？

Answer 1

这不是 SQL Server 的有效连接字符串。userid应该User ID而且pwd应该是Password。例如

Server=servername\instancename;Database=dbname;User Id=username;Password=password;

有关更多示例，请参阅：https : //www.connectionstrings.com/sql-server/