我已经使用Rhino-ETL有一段时间了,它运行得非常流畅。但是,我在连接到我的MySQL数据库时遇到问题。
Rhino.Etl.Core.RhinoEtlException: Failed to execute operation Hornalen.Migration
.Process.ReadMessagesFromDb: The type name 'MySql.Data.MySqlClient' could not be
found for connection string: testConnectionString ---> System.InvalidOperationE
xception: The type name 'MySql.Data.MySqlClient' could not be found for connecti
on string: testConnectionString
at Rhino.Etl.Core.Infrastructure.Use.Connection(String name)
at Rhino.Etl.Core.Operations.InputCommandOperation.<Execute>d__0.MoveNext()
at Rhino.Etl.Core.Enumerables.SingleRowEventRaisingEnumerator.MoveNext()
at Rhino.Etl.Core.Enumerables.EventRaisingEnumerator.MoveNext()
at Rhino.Etl.Core.Pipelines.ThreadPoolPipelineExecuter.<>c__DisplayClass1.<De
corateEnumerableForExecution>b__0(Object )
--- End of inner exception stack trace ---http://dev.mysql.com/downloads/connector/net/6.1.html mysql.data被引用并位于my bin文件夹中
我的连接字符串I app.config如下所示
<add name="testConnectionString" connectionString="server=localhost;user id=dev;password=xxxxx;persist security info=True;Database=test"
providerName="MySql.Data.MySqlClient" />出于调试目的,连接字符串在一个简单的网站中作为数据源工作得很好。我正在运行asp.net 3.5,win 7和VS2008,在这个问题上如果有任何帮助我将不胜感激。
ETL项目中的一个简单测试也是有效的
MySql.Data.MySqlClient.MySqlConnection connection = new MySqlConnection(ConfigurationManager.ConnectionStrings["testConnectionString"].ConnectionString);
connection.Open();
MySqlCommand command = connection.CreateCommand();
command.CommandText = "select * from arter";
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
System.Console.WriteLine(reader.GetInt32("artId"));
}
connection.Close();发布于 2009-10-20 05:30:22
在与Type.GetType("xxx")一起工作之后,它开始与"MySql.Data.MySqlClient.MySqlConnection,MySql.Data“一起工作,然后resharper建议”修复模块资格“
<add name="testConnectionString" connectionString="server=localhost;user id=dev;password=xxxxx;persist security info=True;Database=test"
providerName="MySql.Data.MySqlClient.MySqlConnection, MySql.Data, Version=6.1.2.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />https://stackoverflow.com/questions/1590767
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