select a.* from y_contract_electric a WHERE a.company_id=#{company_id} and a.del_flag='0' select count(a.id) from y_contract_electric a WHERE a.electric_id=#{electric_id} and a.del_flag='0' and a.contract_id!=#{contract_id} select count(a.id) from y_contract_electric a WHERE a.contract_id=#{contract_id} and a.del_flag='0' and a.electric_id!=#{electric_id} select count(id) from y_contract_electric cw WHERE cw.electric_id=#{electric_id} and cw.del_flag='0' select cw.* from y_contract_electric cw WHERE cw.electric_id=#{electric_id} and cw.del_flag='0' and (start_electric_meter_count is not null or start_electric_peak_count is not null) limit 0,1 update y_contract_electric set del_flag=1 where contract_id=#{contract_id} select a.*, CASE WHEN a.read_id is null THEN a.start_electric_meter_count ELSE b.electric_current_read end as electric_before_read, CASE WHEN a.read_id is null THEN a.start_electric_peak_count ELSE b.electric_peak_current_read end as electric_peak_before_read, CASE WHEN a.read_id is null THEN a.start_electric_valley_count ELSE b.electric_valley_current_read end as electric_valley_before_read, CASE WHEN a.read_id is null THEN a.start_meter_write ELSE b.meter_write end as meter_write from y_contract_electric a LEFT JOIN y_electric_read b on a.read_id=b.id WHERE a.company_id=#{company_id} and a.del_flag='0' select ce.*,a.name as electric_name from y_contract_electric ce inner join y_electric a on a.id=ce.electric_id WHERE ce.contract_id=#{contractId} and ce.del_flag='0' select a.company_id, max(id) as id, max(company_name) as company_name, max(start_date) as start_date, max(end_date) as end_date from y_contract_electric a WHERE a.electric_id=#{electric_id} and a.del_flag='0' group by a.company_id CASE WHEN cew.is_common=1 THEN cew.start_electric_peak_count_common else a.start_electric_peak_count end CASE WHEN cew.is_common=1 THEN cew.start_electric_flat_count_common else a.start_electric_flat_count end CASE WHEN cew.is_common=1 THEN cew.start_electric_valley_count_common else a.start_electric_valley_count end CASE WHEN cew.is_common=1 THEN cew.start_electric_meter_count_common else a.start_electric_meter_count end update y_contract_electric set del_flag=1 where id=#{id}