03 2023 档案

摘要:SQLServer CDC清理规则_ITPUB博客 阅读全文
posted @ 2023-03-26 15:15 zjb480 阅读(69) 评论(0) 推荐(0)
摘要:rman target sys/Admin123 1、先在docker登录 2、删除日志 DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7'; 3、自动化脚本实现 https://www.dqzboy.com/3963.html oracle_env 阅读全文
posted @ 2023-03-17 17:24 zjb480 阅读(54) 评论(0) 推荐(0)
摘要:https://www.cnblogs.com/oumyye/p/4448656.html 附件: Oracle / PLSQL: Data Types (techonthenet.com) 阅读全文
posted @ 2023-03-09 16:57 zjb480 阅读(14) 评论(0) 推荐(0)
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posted @ 2023-03-02 17:45 zjb480 阅读(25) 评论(0) 推荐(0)
摘要:Checkpoint flush data to diskDbcc dropcleanbuffers drop data cachecreate table t2(id int not null identity (1,1),dystr varchar(200),fixstr char(500)); 阅读全文
posted @ 2023-03-02 14:56 zjb480 阅读(80) 评论(0) 推荐(0)
摘要:drop table TestTable;create table TestTable tablespace users as select rownum as id, to_char(sysdate + rownum/24/3600, 'yyyy-mm-dd hh24:mi:ss') as inc 阅读全文
posted @ 2023-03-01 16:57 zjb480 阅读(166) 评论(0) 推荐(0)