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#2
sdta2023-05-20 08:12
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用vfp6.0 sele xm,sum(bj) as bj from gg where sum(bj)>50 and (rq>20221 and rq<=202304) grou by xm 命令,提示"sum.prg"不存在。
请问老师如何做到能动态查询最近6个月的病假情况。谢谢!
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