Resources Customers Partners Developers Company Country Close 您想访问附近国家/地区的 Oracle 网站吗? Would you like to visit an Oracle country site closer to you? 访问oracle China No thanks, I'll stay here 浏览该页面,了解其他国家/地区的网站 ...
修复pgsql 中 hstore 中 value 错误赋值为 key 的问题,并允许 value 值为 NULL。 4年前 Directory.Build.props v3.5.201 #2001 6天前 FreeSql-DbContext.sln v3.2.668 #1237 3年前 FreeSql-ZeroEntity.sln update code 1年前 FreeSql-lite.sln ...
通过sid获得它的sql,看是哪一条sql导致锁的占用 SELECT sql_text FROM v$sql t1, v$session t2 WHERE t1.address = t2.sql_address AND t2.sid = & sid; --&sid 就是上一条sql中查到的sid ##3.1 如有记录则表示有lock,记录下SID和serial# ,执行下面的sql,即可解除锁 ALTER system kill SESSION '...
select dbms_sqltune.report_tuningtask(\'test_falist_tuning_task1\') from dual; 就可以得到结果。根据报告中提及的优化建议。优化 第三步:优化建议,就一定最好吗。当然不是,为了保证优化的效果。需要对oracle 给出的建议进行一尝试。 如果遇到复合索引,建议长度为2该那两个进行组合呢?首先,将唯一...
Protect databases against SQL injection attacks — including zero-day attacks —with SQL Firewall. Manage data across multiple regions while meeting data residency regulations using Globally Distributed Database with RAFT replication. Use the same technology whether your data lives on-premises or in Or...
PL/SQL Beautifier The PL/SQL Beautifier allows you to format your SQL and PL/SQL code through a user-defined set of rules. Your code can automatically be beautified when you compile, save, or open a file. This feature will increase your coding productivity and will improve the readability ...
Added improvements to the Assessment Report, including additional information for synonyms, raw source for parsable objects, panels and SQL Server logo removal, and layout persistence. Added improvements in object conversion: Packages DBMS_LOB, DBMS_SQL conversion added. Joins conversion revised. Modifi...
感谢@言念君子和@三分天下,修复Oracle表主键使用sequence时,拼接SQL和返回主键值的bug 2个月前 dialect_test.go 完善开源协议注释 1年前 go.mod 去掉外部依赖,零依赖啦 4年前 structFieldInfo.go 接收值的entity参数为nil,抛出错误 11个月前 structFieldInfo_test.go ...
Oracle DBA常用SQL 监控SQL 1.监控事例的等待: select event,sum(decode(wait_time,0,0,1)) prev, sum(decode(wait_time,0,1,0)) curr,count(*) from v$session_wait group by event order by 4; 2.回滚段的争用情况: select name,waits,gets,waits/gets ratio from v$rollstat a,v$rollname b ...