code: public Integer delInfoByIdListService(List<String> idList,String tableName){
  		int status=0;
  		String tempDbType=calcuDbType();
  		String tempKeyId=calcuIdKey();
  		for(String id:idList){
  
  			int retStatus=getInnerDao().delObjByBizId(tableName, id, tempKeyId);
  			status=status+retStatus;
  		}
  		return status;
  	}
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