闪回事务查询是通过数据字典视图flashback_transaction_query来查询历史事务相关元数据,并且可以通过该视图的undo_sql字段会给出相应的SQL从逻辑层面撤销事务。要使用flashback_transaction_query查询事务信息首先要打开附加日志记录事务信息: AI检测代码解析 alter database add supplemental log data; 1. 下面对hr.employees...
Projects2 Wiki Security Insights Additional navigation options Closed #4499 Description mkarg openedon Jul 13, 2023 Search first I searched and no similar issues were found Description SQL Anywhere is able to limit CHAR and VARCHAR columns to a width either denoted in bytes or in characters. As...
ERROR: $sqlplus /as sysdba SQL*Plus: Release11.1.0.7.0– Production on Wed Mar3011:59:062011Copyright (c)1982,2008, Oracle. All rights reserved. ERROR: ORA-12547: TNS:lost contact CAUSE: 1) to kernel parameters settings 2) Incorrect permissions on the ORACLE executable 3) Insufficient ulimi...
msql2mysql(1) mt(1) multixterm(1) mutt(1) muttbug(1) mv(1) mv(1g) my_print_defaults(1) myisam_ftdump(1) myisamchk(1) myisamlog(1) myisampack(1) mysql-stress-test.pl(1) mysql-test-run.pl(1) mysql(1) mysql.server(1) mysql_51(1) mysql_client_test(1) mysql_client_te...
.github apis config controllers docs hack helm mocks pkg scripts test webhooks .gitignore CONTRIBUTING.md Dockerfile LICENSE Makefile OWNERS PROJECT Pipfile Pipfile.lock README.md SECURITY_CONTACTS code-of-conduct.md go.mod go.sum main.go ...
A sql lite db would be the easiest to use if we went the route of a database. Very light weight, no overhead or very little, easy to update with SQLiteStudio. And it could be downloaded with the driver or separately for any changes to the information stored within. I am ...
2. 3. 4. 5. 6. 7. 8. 2. CTE后面也可以跟其他的CTE,但只能使用一个with,多个CTE中间用逗号(,)分隔,如下面的SQL语句所示: AI检测代码解析 with cte1 as ( select * from table1 where name like 'abc%' ), cte2 as ( select * from table2 where id > 20 ...
Peptide Sequence MAKVSVLNVAVLENPSPFHSPFRFEISFECSEALADDLEWKIIYVGSAESEEFDQILDSVLVGPVPAGRHMFVFQADAPNPSLIPETDAVGVTVVLITCTYHGQEFIRVGYYVNNEYLNPELRENPPMKPDFSQLQRNILASNPRVTRFHINWDNNMDRLEAIETQDPSLGCGLPLNCTPIKGLGLPGCIPGLLPENSMDCI (1-202 aa encoded by BC010014) Activity Not tested. Endotoxin Level Pleas...
how can we implement the following Postgres SQL Statement in Nifi?: insert into kum.checkmk_hosts ( ctime, host_state, host, host_icons, num_services_ok, num_services_warn, num_services_unknown, num_services_crit, num_services_pending ) select ctime::timestamp, host_state, host, host...
数据库编程规范GUC参数编程规范 对象访问编程规范WHERE SELECT INSERT UPDATE DELETE 关联查询 子查询 事务 SQL编写 父主题: 开发设计建议 来自:帮助中心 查看更多 → 数据库编程规范 数据库编程规范GUC参数编程规范 对象访问编程规范WHERE SELECT INSERT UPDATE DELETE 关联查询 子查询 事务 SQL编写 DDL 父主题:...