数据库列转行

select * from KM_TDZC_2020T20O22qkb select NF,sum(case XQ when ‘五华区’ then cast(MJ as number) else 0 end) WHQ ,sum(case XQ when ‘西山区’ then cast(MJ as number) else 0 end) XSQ ,sum(case XQ when ‘盘龙区’ the

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