/**
* 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();
}
/**
* 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();
}
/**
* 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();
}
