格式如:insert into tablename(字段1,字段2,。。。。) select * from (select ? 字段1,? 字段2,.... from dual) as b on duplicate key update 字段1=b.字段1,....
例子:insert into trtb_dim_top_cats(cid,parent_cid,name,is_parent,status,sort_order,lev)
select * from (select ? cid,? parent_cid,? name,? is_parent,? status,? sort_order,? lev from dual)
as b on duplicate key update cid=b.cid,parent_cid=b.parent_cid,name=b.name,is_parent=b.is_parent,status=b.status,sort_order=b.sort_order,lev=b.lev
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