SQL> update tname a
2 set colum='123'
3 where exists (
4 select 1 from (
5 select tname.*,rowid rid,rownum r from tname) b
6 where a.rowid=b.rid and b.r between 100 and 244);已更新145行。
2 set colum='123'
3 where exists (
4 select 1 from (
5 select tname.*,rowid rid,rownum r from tname) b
6 where a.rowid=b.rid and b.r between 100 and 244);已更新145行。
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货