SELECT *
  FROM reward_gainers
   FOR UPDATE;

SELECT b.reward_name,
       a.*
  FROM reward_gainers  a,
       reward_projects b
 WHERE a.reward_index = b.reward_index;

SELECT 部门,
       SUM
  FROM 车非每日保费
 GROUP BY 部门
 ORDER BY 部门,
          科室N,
          坐席名称,
          签单日期;

SELECT 部门,
       SUM(已续保累计) 已续保,
       SUM(到期数) 到期保单,
       round((SUM(已续保累计) / SUM(到期数)) * 100,
             0) || '%' 续保率
  FROM 坐席续保统计
 GROUP BY 部门;