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我们可以使用 Execute immediate 进行批量删除,例如(对于游标)

forall i in rowid.FIRST .. rowid.LAST
Execute Immediate 'DELETE table_name '||PARTIION_NAME||'where rowid =rowid(m)';

有没有其他方法可以完成这项工作......?提前致谢

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1 回答 1

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我真的不明白你想用 做什么||PARTIION_NAME||,但你可以做这样的事情:

DECLARE
  type rowid_tab is table of rowid;
  rowids rowid_tab;

  cursor c is select rowid from table_name where <some condition>;
BEGIN
  open c;
  fetch c bulk collect into rowids;
  close c;

  -- here is where the "real thing" starts
  forall i in rowids.first .. rowids.last 
    execute immediate 'delete table_name where rowid = :1' using rowids(i);

  commit;  

END;

但我必须问 - 为什么?

于 2012-05-24T12:00:01.337 回答