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C# MySqlPacket.ReadLenString方法代碼示例

本文整理匯總了C#中MySql.Data.MySqlClient.MySqlPacket.ReadLenString方法的典型用法代碼示例。如果您正苦於以下問題:C# MySqlPacket.ReadLenString方法的具體用法?C# MySqlPacket.ReadLenString怎麽用?C# MySqlPacket.ReadLenString使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在MySql.Data.MySqlClient.MySqlPacket的用法示例。


在下文中一共展示了MySqlPacket.ReadLenString方法的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: MySqlDecimal

    IMySqlValue IMySqlValue.ReadValue(MySqlPacket packet, long length, bool nullVal)
    {
      if (nullVal)
        return new MySqlDecimal(true);

      string s = String.Empty;
      if (length == -1)
        s = packet.ReadLenString();
      else
        s = packet.ReadString(length);
      return new MySqlDecimal(s);
    }
開發者ID:jimmy00784,項目名稱:mysql-connector-net,代碼行數:12,代碼來源:MySqlDecimal.cs

示例2: MySqlString

        IMySqlValue IMySqlValue.ReadValue(MySqlPacket packet, long length, bool nullVal)
        {
            if (nullVal)
                return new MySqlString(type, true);

            string s = String.Empty;
            if (length == -1)
                s = packet.ReadLenString();
            else
                s = packet.ReadString(length);
            MySqlString str = new MySqlString(type, s);
            return str;
        }
開發者ID:BGCX261,項目名稱:zp-mysql-data-svn-to-git,代碼行數:13,代碼來源:MySqlString.cs

示例3: GetResult

    public int GetResult(ref int affectedRow, ref long insertedId)
    {
      try
      {
        packet = stream.ReadPacket();
      }
      catch (TimeoutException)
      {
        // Do not reset serverStatus, allow to reenter, e.g when
        // ResultSet is closed.
        throw;
      }
      catch (Exception)
      {
        serverStatus = 0;
        throw;
      }

      int fieldCount = (int)packet.ReadFieldLength();
      if (-1 == fieldCount)
      {
        string filename = packet.ReadString();
        SendFileToServer(filename);

        return GetResult(ref affectedRow, ref insertedId);
      }
      else if (fieldCount == 0)
      {
        // the code to read last packet will set these server status vars 
        // again if necessary.
        serverStatus &= ~(ServerStatusFlags.AnotherQuery |
                          ServerStatusFlags.MoreResults);
        affectedRow = (int)packet.ReadFieldLength();
        insertedId = (long)packet.ReadFieldLength();

        serverStatus = (ServerStatusFlags)packet.ReadInteger(2);
        warnings += packet.ReadInteger(2);
        if (packet.HasMoreData)
        {
          packet.ReadLenString(); //TODO: server message
        }
      }
      return fieldCount;
    }
開發者ID:jimmy00784,項目名稱:mysql-connector-net,代碼行數:44,代碼來源:NativeDriver.cs

示例4: GetColumnData

    private void GetColumnData(MySqlField field)
    {
      stream.Encoding = Encoding;
      packet = stream.ReadPacket();
      field.Encoding = Encoding;
      field.CatalogName = packet.ReadLenString();
      field.DatabaseName = packet.ReadLenString();
      field.TableName = packet.ReadLenString();
      field.RealTableName = packet.ReadLenString();
      field.ColumnName = packet.ReadLenString();
      field.OriginalColumnName = packet.ReadLenString();
      packet.ReadByte();
      field.CharacterSetIndex = packet.ReadInteger(2);
      field.ColumnLength = packet.ReadInteger(4);
      MySqlDbType type = (MySqlDbType)packet.ReadByte();
      ColumnFlags colFlags;
      if ((connectionFlags & ClientFlags.LONG_FLAG) != 0)
        colFlags = (ColumnFlags)packet.ReadInteger(2);
      else
        colFlags = (ColumnFlags)packet.ReadByte();
      field.Scale = (byte)packet.ReadByte();

      if (packet.HasMoreData)
      {
        packet.ReadInteger(2); // reserved
      }

      if (type == MySqlDbType.Decimal || type == MySqlDbType.NewDecimal)
      {
        field.Precision = (byte)(field.ColumnLength - 2);
        if ((colFlags & ColumnFlags.UNSIGNED) != 0)
          field.Precision++;
      }

      field.SetTypeAndFlags(type, colFlags);
    }
開發者ID:jimmy00784,項目名稱:mysql-connector-net,代碼行數:36,代碼來源:NativeDriver.cs

示例5: MySqlGuid

 IMySqlValue IMySqlValue.ReadValue(MySqlPacket packet, long length, bool nullVal)
 {
   MySqlGuid g = new MySqlGuid();
   g.isNull = true;
   g.OldGuids = OldGuids;
   if (!nullVal)
   {
     if (OldGuids)
       return ReadOldGuid(packet, length);
     string s = String.Empty;
     if (length == -1)
       s = packet.ReadLenString();
     else
       s = packet.ReadString(length);
     g.mValue = new Guid(s);
     g.isNull = false;
   }
   return g;
 }
開發者ID:exaphaser,項目名稱:JSC-Cross-Compiler,代碼行數:19,代碼來源:MySqlGuid.cs


注:本文中的MySql.Data.MySqlClient.MySqlPacket.ReadLenString方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。