SELECT c.AgentCompanyName, a.ProjectName, a.xiangmugenjinjieduan FROM w_swprojectinfo a left JOIN w_agentcompany c ON a.AgentCompanySN = c.SN WHERE a.DanweiShuxing REGEXP "B" AND a.blei = "B+" ==================== 从上面的语句查询到下图,如何优化语句,如果该人只要有一个项目含有“竣工,完工,在建”,则该人不进行显示,求教 |