Ejemplo n.º 1
0
 /**
  * 采用批方式插入多条数据
  *
  * @param collection collection
  * @throws Exception
  */
 public void insertAll(Collection collection) throws Exception {
   StringBuffer buffer = new StringBuffer(200);
   buffer.append("INSERT INTO LineLoss (");
   buffer.append("LineCode,");
   buffer.append("R,");
   buffer.append("LineLong,");
   buffer.append("Volt,");
   buffer.append("T,");
   buffer.append("ValidStatus,");
   buffer.append("Flag,");
   buffer.append("Remark ");
   buffer.append(") ");
   buffer.append("VALUES(?,?,?,?,?,?,?,?)");
   if (logger.isDebugEnabled()) {
     logger.debug(buffer.toString());
   }
   dbManager.prepareStatement(buffer.toString());
   for (Iterator i = collection.iterator(); i.hasNext(); ) {
     LineLossDto lineLossDto = (LineLossDto) i.next();
     dbManager.setString(1, lineLossDto.getLineCode());
     dbManager.setDouble(2, lineLossDto.getR());
     dbManager.setDouble(3, lineLossDto.getLineLong());
     dbManager.setDouble(4, lineLossDto.getVolt());
     dbManager.setDouble(5, lineLossDto.getT());
     dbManager.setString(6, lineLossDto.getValidStatus());
     dbManager.setString(7, lineLossDto.getFlag());
     dbManager.setString(8, lineLossDto.getRemark());
     dbManager.addBatch();
   }
   dbManager.executePreparedUpdateBatch();
 }
Ejemplo n.º 2
0
  /**
   * 按主键更新一条数据(主键本身无法变更)
   *
   * @param lineLossDto lineLossDto
   * @throws Exception
   */
  public void update(LineLossDto lineLossDto) throws Exception {
    StringBuffer buffer = new StringBuffer(200);
    buffer.append("UPDATE LineLoss SET ");
    buffer.append("R = ?, ");
    buffer.append("LineLong = ?, ");
    buffer.append("Volt = ?, ");
    buffer.append("T = ?, ");
    buffer.append("ValidStatus = ?, ");
    buffer.append("Flag = ?, ");
    buffer.append("Remark = ? ");
    if (logger.isDebugEnabled()) {
      StringBuffer debugBuffer = new StringBuffer(buffer.length() * 4);
      debugBuffer.append("UPDATE LineLoss SET ");
      debugBuffer.append("R = " + lineLossDto.getR() + ", ");
      debugBuffer.append("LineLong = " + lineLossDto.getLineLong() + ", ");
      debugBuffer.append("Volt = " + lineLossDto.getVolt() + ", ");
      debugBuffer.append("T = " + lineLossDto.getT() + ", ");
      debugBuffer.append("ValidStatus = '" + lineLossDto.getValidStatus() + "', ");
      debugBuffer.append("Flag = '" + lineLossDto.getFlag() + "', ");
      debugBuffer.append("Remark = '" + lineLossDto.getRemark() + "' ");
      debugBuffer.append("WHERE ");
      debugBuffer.append("LineCode=").append("'").append(lineLossDto.getLineCode()).append("'");
      logger.debug(debugBuffer.toString());
    }

    buffer.append("WHERE ");
    buffer.append("LineCode = ?");

    dbManager.prepareStatement(buffer.toString());
    // 设置更新字段;
    dbManager.setDouble(1, lineLossDto.getR());
    dbManager.setDouble(2, lineLossDto.getLineLong());
    dbManager.setDouble(3, lineLossDto.getVolt());
    dbManager.setDouble(4, lineLossDto.getT());
    dbManager.setString(5, lineLossDto.getValidStatus());
    dbManager.setString(6, lineLossDto.getFlag());
    dbManager.setString(7, lineLossDto.getRemark());
    // 设置条件字段;
    dbManager.setString(8, lineLossDto.getLineCode());
    dbManager.executePreparedUpdate();
  }
Ejemplo n.º 3
0
  /**
   * 插入一条数据
   *
   * @param lineLossDto lineLossDto
   * @throws Exception
   */
  public void insert(LineLossDto lineLossDto) throws Exception {
    StringBuffer buffer = new StringBuffer(200);
    buffer.append("INSERT INTO LineLoss (");
    buffer.append("LineCode,");
    buffer.append("R,");
    buffer.append("LineLong,");
    buffer.append("Volt,");
    buffer.append("T,");
    buffer.append("ValidStatus,");
    buffer.append("Flag,");
    buffer.append("Remark ");
    buffer.append(") ");
    if (logger.isDebugEnabled()) {
      StringBuffer debugBuffer = new StringBuffer(buffer.length() * 4);
      debugBuffer.append(buffer.toString());
      debugBuffer.append("VALUES(");
      debugBuffer.append("'").append(lineLossDto.getLineCode()).append("',");
      debugBuffer.append("").append(lineLossDto.getR()).append(",");
      debugBuffer.append("").append(lineLossDto.getLineLong()).append(",");
      debugBuffer.append("").append(lineLossDto.getVolt()).append(",");
      debugBuffer.append("").append(lineLossDto.getT()).append(",");
      debugBuffer.append("'").append(lineLossDto.getValidStatus()).append("',");
      debugBuffer.append("'").append(lineLossDto.getFlag()).append("',");
      debugBuffer.append("'").append(lineLossDto.getRemark()).append("')");
      logger.debug(debugBuffer.toString());
    }

    buffer.append("VALUES(?,?,?,?,?,?,?,?)");
    dbManager.prepareStatement(buffer.toString());
    dbManager.setString(1, lineLossDto.getLineCode());
    dbManager.setDouble(2, lineLossDto.getR());
    dbManager.setDouble(3, lineLossDto.getLineLong());
    dbManager.setDouble(4, lineLossDto.getVolt());
    dbManager.setDouble(5, lineLossDto.getT());
    dbManager.setString(6, lineLossDto.getValidStatus());
    dbManager.setString(7, lineLossDto.getFlag());
    dbManager.setString(8, lineLossDto.getRemark());
    dbManager.executePreparedUpdate();
  }