回帖:update mm_fyinfo a set re2=(select b.pname from oy_district b where a.disid=b.id ) where a.re2='undefined'
update zl_fyinfo a set re2=(select b.pname from oy_district b where a.disid=b.id ) where a.re2='undefined'
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作者:qq_37677123
来源:CSDN
原文:https://blog.csdn.net/qq_37677123/article/details/79447110
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