我有表格“ ranking”和“ rankingprev”,我想在同一网页上显示它们。 (a)没有占位符的代码
pool.query("select ROW_NUMBER() OVER (order by MName) as Rownum, MName, Tbp,Tgp,Tpp from members inner join ranking on members.id=Member_id and Rank='NM'")
(b)使用占位符的代码给出了sql语法错误(错误1064)
pool.query("select ROW_NUMBER() OVER (order by MName) as Rownum, MName, Tbp,Tgp,Tpp from members inner join ? on members.id=Member_id and Rank='NM'", 'ranking')
在where子句中使用占位符没有问题
pool.query("select ROW_NUMBER() OVER (order by MName) as Rownum, MName, Tbp,Tgp,Tpp from members inner join ranking on members.id=Member_id and Rank=?", 'NM')
看过documentation并在Google周围搜索,但无法解决。我可以做(b),怎么了?谢谢。