两个表里面有相同的字段,怎么把他们合并呢,sql见下面
(SELECT ts.products_id,ts.sort from top_selling ts)
(SELECT na.products_id,na.sort from _arrival na)
order by ()
lim 4
两个表里面有相同的字段,怎么把他们合并呢,sql见下面
(SELECT ts.products_id,ts.sort from top_selling ts)
(SELECT na.products_id,na.sort from _arrival na)
order by ()
lim 4
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