摘要: --0.CREATE TABLEdrop user zyj cascase;CREATE USER ZYJ IDENTIFIED BY zyj;GRANT DBA TO ZYJ; --索引创建后搜集统计信息begin dbms_stats.gather_table_stats('zyj','obje 阅读全文
posted @ 2019-04-11 15:37 virtual_daemon 阅读(358) 评论(0) 推荐(0) 编辑