internal static void DbCommandExecuting(DbCommand cmd)
 {
     if (ExecutionEngine.SqlTranslationsEnabled)
     {
         TextWriter sqlLog = SqlLog;
         if (sqlLog != null)
         {
             lock (sqlLog)
             {
                 bool flag2 = false;
                 if ((cmd.Connection is SqlConnection) || ((cmd.Connection is LINQPadDbConnection) && (((LINQPadDbConnection)cmd.Connection).Proxy is SqlConnection)))
                 {
                     try
                     {
                         string serverVersion = cmd.Connection.ServerVersion;
                         if (!(string.IsNullOrEmpty(serverVersion) || (int.Parse(serverVersion.Split(new char[] { '.' })[0]) < 10)))
                         {
                             flag2 = true;
                         }
                     }
                     catch
                     {
                     }
                 }
                 if (SqlLog.GetStringBuilder().Length > 0)
                 {
                     sqlLog.WriteLine("GO\r\n");
                 }
                 bool flag3 = false;
                 if (cmd.Parameters.Count > 0)
                 {
                     sqlLog.WriteLine("-- Region Parameters");
                     foreach (DbParameter parameter in cmd.Parameters)
                     {
                         SqlParameter parameter2 = parameter as SqlParameter;
                         if (parameter2 == null)
                         {
                             sqlLog.WriteLine(string.Concat(new object[] { "-- ", parameter.ParameterName, ": ", parameter.DbType, " [", parameter.Value, "]" }));
                         }
                         else if ((parameter2.Value == null) && ((parameter2.Direction == ParameterDirection.Input) || (parameter2.Direction == ParameterDirection.InputOutput)))
                         {
                             flag3 = true;
                         }
                         else
                         {
                             sqlLog.WriteLine(SqlParameterFormatter.GetInitializer(parameter2, flag2));
                         }
                     }
                     sqlLog.WriteLine("-- EndRegion");
                 }
                 if (cmd.CommandType == CommandType.Text)
                 {
                     sqlLog.WriteLine(cmd.CommandText);
                 }
                 else if (cmd.CommandType == CommandType.TableDirect)
                 {
                     sqlLog.WriteLine("select * from " + cmd.CommandText);
                 }
                 else
                 {
                     DbParameter   parameter3 = cmd.Parameters.OfType <DbParameter>().FirstOrDefault <DbParameter>(p => p.Direction == ParameterDirection.ReturnValue);
                     StringBuilder builder    = new StringBuilder("exec ");
                     if (parameter3 != null)
                     {
                         builder.Append(parameter3.ParameterName + " = ");
                     }
                     builder.Append(cmd.CommandText);
                     int num = 0;
                     foreach (DbParameter parameter in cmd.Parameters)
                     {
                         if ((parameter.Direction != ParameterDirection.ReturnValue) && (parameter.Value != null))
                         {
                             builder.Append(((num++ > 0) ? "," : "") + " " + (flag3 ? (parameter.ParameterName + "=") : "") + parameter.ParameterName + ((parameter.Direction == ParameterDirection.Input) ? "" : " OUTPUT"));
                         }
                     }
                     sqlLog.WriteLine(builder.ToString());
                 }
             }
         }
     }
 }