Oracel 示例:
update landleveldata a
set (a.gqdltks, a.bztks)=
(select b.gqdltks, b.bztks from gdqlpj b
where a.GEO_Code=b.lxqdm)
Oracel 示例:
update landleveldata a
set (a.gqdltks, a.bztks)=
(select b.gqdltks, b.bztks from gdqlpj b
where a.GEO_Code=b.lxqdm)
3475
6137
1083

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