两个数据库使用函数，比较简单

主要是没有用那些现成的东西，而且可以设置timeout时间 

 protected DataSet execString(string sqlString)
    {
        SqlConnection CDOSuiteConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["CDOSuiteConnectionString"].ConnectionString);
        try
        {
            CDOSuiteConnection.Open();
            SqlCommand sqlCmd = new SqlCommand(sqlString, CDOSuiteConnection);
            sqlCmd.CommandType = System.Data.CommandType.Text;
            sqlCmd.CommandTimeout = 7200;
            SqlDataAdapter da = new SqlDataAdapter(sqlCmd);
            DataSet ds = new DataSet();
            da.Fill(ds);
            return ds;
        }
        finally
        {
            if (CDOSuiteConnection != null)
            {
                CDOSuiteConnection.Close();
            }
        }
    }
    protected void execNonQuery(string sqlString)
    {
        SqlConnection CDOSuiteConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["CDOSuiteConnectionString"].ConnectionString);
        try
        {
            CDOSuiteConnection.Open();
            SqlCommand sqlCmd = new SqlCommand(sqlString, CDOSuiteConnection);
            sqlCmd.CommandType = System.Data.CommandType.Text;
            sqlCmd.CommandTimeout = 7200;
            sqlCmd.ExecuteNonQuery();
        }
        finally
        {
            if (CDOSuiteConnection != null)
            {
                CDOSuiteConnection.Close();
            }
        }
    }