摘要:
create or replace procedure FindStr(findStr varchar2) is sqlcmd varchar2(500); table_name varchar2(50); column_name varchar2(50); sValue varchar2(255) 阅读全文
随笔档案-2022年03月
oracle 死锁处理
2022-03-17 14:33 by tshaoguo, 87 阅读, 收藏, 编辑
摘要:
--查看是否有死锁存在,有数据则代表有死锁 select p.spid, o.object_name, l.session_id, l.oracle_username, l.os_user_name from v$process p,v$session s,v$locked_object l,all 阅读全文
oracle split function
2022-03-17 12:31 by tshaoguo, 52 阅读, 收藏, 编辑
摘要:
create or replace function get_split ( f_str varchar2, s_str varchar2, num number ) return varchar2 as p1 number(10); p2 number(10); len number(10); r 阅读全文
oracle通过游标遍历数据
2022-03-17 12:24 by tshaoguo, 275 阅读, 收藏, 编辑
摘要:
--显式游标遍历数据declare cursor data_rows is select * from all_tables where num_rows>0 order by num_rows desc; data_row data_rows%rowtype; --定义data_row是data_ 阅读全文