Mybatis choose when用法实例代码
mybatischoosewhen的用法实现代码如下所示:
mapper.xml:
select sum(ONUNUM)asONUNUM, sum(ONTNUM)asONTNUM fromnew_olt_upopt_sp_month_${tableDate}a where1=1 a.city_idasCITYID, a.level1_maintain_unit_idasCITYID, a.county_idasCITYID, anda.city_id='0001' =${startDate}]]> groupby a.city_id a.level1_maintain_unit_id a.county_id havinga.county_idin (selectcity_idfromtab_city wherecity_id=#{cityId}orparent_id=#{cityId})
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