【发布时间】:2016-11-14 22:15:00
【问题描述】:
每当我在使用 Windows 身份验证 (SSPI) 的 Odbc PostgreSQL 连接的连接字符串中为 uid= 输入值时,我都会收到异常。
错误:
Connection problem: System.InvalidOperationException: The connection was not closed. The connection's current state is connecting.
at System.Data.ProviderBase.DbConnectionClosedConnecting.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionInternal.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.Odbc.OdbcConnection.Open()
at ConsoleApplication1.Program.TestMethod(String connectionMethod)
代码(程序中第一次调用 Open() 是为了测试代码):
try
{
using (OdbcConnection connection = new OdbcConnection(odbc_connection_string))
{
connection.Open();
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("Connection problem: " + ex);
odbc = false;
}
连接字符串:
odbc_connection_string = "uid=bwhuggin@CCANET;Driver={PostgreSQL Unicode};database=hostdb-4.2.0;server=localhost;port=5432;Trusted_Connection=yes";
Npgsql 连接允许输入用户名:
npgsql_connection_string = "Server=localhost;Port=5432;Database=hostdb-4.2.0;User Id=bwhuggin@CCANET;Integrated Security=true;";
【问题讨论】:
-
尝试不使用
using(.....)声明 OdbcConnection 然后打开它会发生什么。我想你正在使用 Pwd=your password -
它表现出相同的行为。
标签: postgresql odbc windows-authentication uid sspi