/**
* 按条件查询多条数据
*
* @param conditions 查询条件
* @param pageNo 页号
* @param rowsPerPage 每页的行数
* @return Collection
* @throws Exception
*/
public Collection findByConditions(String conditions, int pageNo, int rowsPerPage)
throws Exception {
StringBuffer buffer = new StringBuffer(200);
// 拼SQL语句
buffer.append("SELECT ");
buffer.append("UserNo,");
buffer.append("UserName,");
buffer.append("Address,");
buffer.append("ReadDate,");
buffer.append("StatMonth,");
buffer.append("ThisWorkNum,");
buffer.append("MidWorkNum,");
buffer.append("LastWorkNum,");
buffer.append("Rate,");
buffer.append("ReadQuantity,");
buffer.append("ExcepQuantity,");
buffer.append("ChgAmmeterQuantity,");
buffer.append("CompensateQuantity,");
buffer.append("AppendCalQuantity,");
buffer.append("TranferLossQuantity,");
buffer.append("PeoplePrice,");
buffer.append("NotPeoplePrice,");
buffer.append("FarmPrice,");
buffer.append("ProducePrice,");
buffer.append("BusinessPrice,");
buffer.append("Voltlevel,");
buffer.append("IndustryPrice,");
buffer.append("ValidStatus,");
buffer.append("Flag,");
buffer.append("Remark,");
buffer.append("InputDate ");
buffer.append("FROM LwTownIndicator WHERE ");
buffer.append(conditions);
boolean supportPaging = false; // 数据库是否支持分页
if (pageNo > 0) {
// 对Oracle优化
if (dbManager
.getConnection()
.getMetaData()
.getDatabaseProductName()
.equalsIgnoreCase("Oracle")) {
buffer.insert(0, "SELECT * FROM ( SELECT row_.*, rownum rownum_ FROM (");
buffer.append(
") row_ WHERE rownum <= "
+ rowsPerPage * pageNo
+ ") WHERE rownum_ > "
+ rowsPerPage * (pageNo - 1));
supportPaging = true;
} else if (dbManager
.getConnection()
.getMetaData()
.getDatabaseProductName()
.equalsIgnoreCase("DB2")) {
String sql = buffer.toString();
buffer.setLength(0);
buffer.append("select * from ( select rownumber() over(");
int orderByIndex = sql.toLowerCase().indexOf("order by");
if (orderByIndex > 0) {
buffer.append(sql.substring(orderByIndex));
}
buffer.append(") as rownumber_,");
buffer.append(sql.substring(6));
buffer.append(" ) as temp_ where rownumber_");
buffer.append(
" between " + (rowsPerPage * (pageNo - 1) + 1) + " and " + rowsPerPage * pageNo);
supportPaging = true;
}
}
if (true) {
logger.debug(buffer.toString());
}
ResultSet resultSet = dbManager.executeQuery(buffer.toString());
int count = 0;
if (supportPaging == false && pageNo > 1) {
dbManager.locate(resultSet, rowsPerPage * (pageNo - 1));
}
// 定义返回结果集合
Collection collection = new ArrayList(rowsPerPage);
LwTownIndicatorDto lwTownIndicatorDto = null;
while (resultSet.next()) {
if (supportPaging == false && pageNo > 0) {
count++;
if (count > rowsPerPage) {
break;
}
}
lwTownIndicatorDto = new LwTownIndicatorDto();
lwTownIndicatorDto.setUserNo(dbManager.getString(resultSet, "UserNo"));
lwTownIndicatorDto.setUserName(dbManager.getString(resultSet, "UserName"));
lwTownIndicatorDto.setAddress(dbManager.getString(resultSet, "Address"));
lwTownIndicatorDto.setReadDate(dbManager.getString(resultSet, "ReadDate"));
lwTownIndicatorDto.setStatMonth(dbManager.getString(resultSet, "StatMonth"));
lwTownIndicatorDto.setThisWorkNum(dbManager.getDouble(resultSet, "ThisWorkNum"));
lwTownIndicatorDto.setMidWorkNum(dbManager.getDouble(resultSet, "MidWorkNum"));
lwTownIndicatorDto.setLastWorkNum(dbManager.getDouble(resultSet, "LastWorkNum"));
lwTownIndicatorDto.setRate(dbManager.getDouble(resultSet, "Rate"));
lwTownIndicatorDto.setReadQuantity(dbManager.getDouble(resultSet, "ReadQuantity"));
lwTownIndicatorDto.setExcepQuantity(dbManager.getDouble(resultSet, "ExcepQuantity"));
lwTownIndicatorDto.setChgAmmeterQuantity(
dbManager.getDouble(resultSet, "ChgAmmeterQuantity"));
lwTownIndicatorDto.setCompensateQuantity(
dbManager.getDouble(resultSet, "CompensateQuantity"));
lwTownIndicatorDto.setAppendCalQuantity(dbManager.getLong(resultSet, "AppendCalQuantity"));
lwTownIndicatorDto.setTranferLossQuantity(
dbManager.getLong(resultSet, "TranferLossQuantity"));
lwTownIndicatorDto.setPeoplePrice(dbManager.getDouble(resultSet, "PeoplePrice"));
lwTownIndicatorDto.setNotPeoplePrice(dbManager.getDouble(resultSet, "NotPeoplePrice"));
lwTownIndicatorDto.setFarmPrice(dbManager.getDouble(resultSet, "FarmPrice"));
lwTownIndicatorDto.setProducePrice(dbManager.getDouble(resultSet, "ProducePrice"));
lwTownIndicatorDto.setBusinessPrice(dbManager.getDouble(resultSet, "BusinessPrice"));
lwTownIndicatorDto.setVoltlevel(dbManager.getInt(resultSet, "Voltlevel"));
lwTownIndicatorDto.setIndustryPrice(dbManager.getDouble(resultSet, "IndustryPrice"));
lwTownIndicatorDto.setValidStatus(dbManager.getString(resultSet, "ValidStatus"));
lwTownIndicatorDto.setFlag(dbManager.getString(resultSet, "Flag"));
lwTownIndicatorDto.setRemark(dbManager.getString(resultSet, "Remark"));
lwTownIndicatorDto.setInputDate(dbManager.getString(resultSet, "InputDate"));
collection.add(lwTownIndicatorDto);
}
resultSet.close();
return collection;
}
/**
* 按主键查找一条数据
*
* @param userNo 户号
* @param statMonth 账期
* @return LwTownIndicatorDto
* @throws Exception
*/
public LwTownIndicatorDto findByPrimaryKey(String userNo, String statMonth) throws Exception {
StringBuffer buffer = new StringBuffer(200);
// 拼SQL语句
buffer.append("SELECT ");
buffer.append("UserNo,");
buffer.append("UserName,");
buffer.append("Address,");
buffer.append("ReadDate,");
buffer.append("StatMonth,");
buffer.append("ThisWorkNum,");
buffer.append("MidWorkNum,");
buffer.append("LastWorkNum,");
buffer.append("Rate,");
buffer.append("ReadQuantity,");
buffer.append("ExcepQuantity,");
buffer.append("ChgAmmeterQuantity,");
buffer.append("CompensateQuantity,");
buffer.append("AppendCalQuantity,");
buffer.append("TranferLossQuantity,");
buffer.append("PeoplePrice,");
buffer.append("NotPeoplePrice,");
buffer.append("FarmPrice,");
buffer.append("ProducePrice,");
buffer.append("BusinessPrice,");
buffer.append("Voltlevel,");
buffer.append("IndustryPrice,");
buffer.append("ValidStatus,");
buffer.append("Flag,");
buffer.append("Remark,");
buffer.append("InputDate ");
buffer.append("FROM LwTownIndicator ");
if (logger.isDebugEnabled()) {
StringBuffer debugBuffer = new StringBuffer(buffer.length() * 4);
debugBuffer.append(buffer.toString());
debugBuffer.append("WHERE ");
debugBuffer.append("UserNo=").append("'").append(userNo).append("' AND ");
debugBuffer.append("StatMonth=").append("'").append(statMonth).append("'");
logger.debug(debugBuffer.toString());
}
buffer.append("WHERE ");
buffer.append("UserNo = ? And ");
buffer.append("StatMonth = ?");
dbManager.prepareStatement(buffer.toString());
// 设置条件字段;
dbManager.setString(1, userNo);
dbManager.setString(2, statMonth);
ResultSet resultSet = dbManager.executePreparedQuery();
LwTownIndicatorDto lwTownIndicatorDto = null;
if (resultSet.next()) {
lwTownIndicatorDto = new LwTownIndicatorDto();
lwTownIndicatorDto.setUserNo(dbManager.getString(resultSet, 1));
lwTownIndicatorDto.setUserName(dbManager.getString(resultSet, 2));
lwTownIndicatorDto.setAddress(dbManager.getString(resultSet, 3));
lwTownIndicatorDto.setReadDate(dbManager.getString(resultSet, 4));
lwTownIndicatorDto.setStatMonth(dbManager.getString(resultSet, 5));
lwTownIndicatorDto.setThisWorkNum(dbManager.getDouble(resultSet, 6));
lwTownIndicatorDto.setMidWorkNum(dbManager.getDouble(resultSet, 7));
lwTownIndicatorDto.setLastWorkNum(dbManager.getDouble(resultSet, 8));
lwTownIndicatorDto.setRate(dbManager.getDouble(resultSet, 9));
lwTownIndicatorDto.setReadQuantity(dbManager.getDouble(resultSet, 10));
lwTownIndicatorDto.setExcepQuantity(dbManager.getDouble(resultSet, 11));
lwTownIndicatorDto.setChgAmmeterQuantity(dbManager.getDouble(resultSet, 12));
lwTownIndicatorDto.setCompensateQuantity(dbManager.getDouble(resultSet, 13));
lwTownIndicatorDto.setAppendCalQuantity(dbManager.getLong(resultSet, 14));
lwTownIndicatorDto.setTranferLossQuantity(dbManager.getLong(resultSet, 15));
lwTownIndicatorDto.setPeoplePrice(dbManager.getDouble(resultSet, 16));
lwTownIndicatorDto.setNotPeoplePrice(dbManager.getDouble(resultSet, 17));
lwTownIndicatorDto.setFarmPrice(dbManager.getDouble(resultSet, 18));
lwTownIndicatorDto.setProducePrice(dbManager.getDouble(resultSet, 19));
lwTownIndicatorDto.setBusinessPrice(dbManager.getDouble(resultSet, 20));
lwTownIndicatorDto.setVoltlevel(dbManager.getInt(resultSet, 21));
lwTownIndicatorDto.setIndustryPrice(dbManager.getDouble(resultSet, 22));
lwTownIndicatorDto.setValidStatus(dbManager.getString(resultSet, 23));
lwTownIndicatorDto.setFlag(dbManager.getString(resultSet, 24));
lwTownIndicatorDto.setRemark(dbManager.getString(resultSet, 25));
lwTownIndicatorDto.setInputDate(dbManager.getString(resultSet, 26));
}
resultSet.close();
return lwTownIndicatorDto;
}