/**
* 查询满足模糊查询条件的记录数
*
* @param dbManager DB管理器
* @param conditions 模糊查询条件
* @return 满足模糊查询条件的记录数
* @throws Exception
*/
public int getCount(DBManager dbManager, String conditions) throws Exception {
DBLwLineCTPTAmmeter dbLwLineCTPTAmmeter = new DBLwLineCTPTAmmeter(dbManager);
if (conditions.trim().length() == 0) {
conditions = "1=1";
}
int count = dbLwLineCTPTAmmeter.getCount(conditions);
return count;
}
/**
* 按条件查询多条数据
*
* @param dbManager DB管理器
* @param conditions 查询条件
* @param pageNo 页号
* @param rowsPerPage 每页的行数
* @return PageRecord 查询的一页的结果
* @throws Exception
*/
public PageRecord findByConditions(
DBManager dbManager, String conditions, int pageNo, int rowsPerPage) throws Exception {
DBLwLineCTPTAmmeter dbLwLineCTPTAmmeter = new DBLwLineCTPTAmmeter(dbManager);
Collection collection = new ArrayList();
if (conditions.trim().length() == 0) {
conditions = "1=1";
}
int count = dbLwLineCTPTAmmeter.getCount(SqlUtils.getWherePartForGetCount(conditions));
collection = dbLwLineCTPTAmmeter.findByConditions(conditions, pageNo, rowsPerPage);
PageRecord pageRecord = new PageRecord(count, pageNo, 1, rowsPerPage, collection);
return pageRecord;
}
