摘要: #####setting 1create table t as select * from all_objects where 1 =2; ###.模拟逐行提交的情况,注意观察执行时间DECLAREBEGINFOR cur IN (SELECT * FROM t_ref) LOOPINSERT IN 阅读全文
posted @ 2018-01-24 18:15 feiyun8616 阅读(190) 评论(0) 推荐(0) 编辑