update、delete的条件写错甚至没有写,导致数据操作错误,需要恢复被误操作的行记录。这种情形,其实时有发生,可以选择用备份文件+binlog来恢复到测试环境,然后再做数据修复,但是这样其实需要耗费一定的时间跟资源。 其实,如果binlog format为row,binlog文件中是会详细记录每一个事务涉及到操作,并把每一个事务影响到行记...
sql Script completed in hour(s) minute(s) second(s) millisecond(s) Inserting data into table PRODUCT_INFORMATION Inserting data into table PRODUCT_DESCRIPTIONS Inserting data into table INVENTORIES Inserting data into table WAREHOUSES Inserting data into table ADDRESSES_16 Inserting data into table ...
#zhparser.dict_in_memory=off #auto_explain.log_format=text #auto_explain.log_min_duration=-1 #rds.rds_max_non_super_conns=12800 #pg_pathman.enable=on #archive_command='/bin/date' #auto_explain.log_verbose=off #log_line_prefix='\1\n\t%p\t%r\t%u\t%d\t%t\t%e\t%T\...
Oracle Flashback TechnologyとはOracle Database機能のグループの1つであり、Point-in-Timeメディア・リカバリを使用しなくても、データベース・オブジェクトの過去の状態を表示したり、データベース・オブジェクトを前の状態に戻すことができます。 フラッシュバック機能を使用すると、次のこ...
call the multiple .sql files through Batch script Calling the same function multiple times in the same SELECT statement Can a [non primary key] be referenced as [foriegn key] in other table? Can a uniqueidentifier have a default value? can I access function on remote server through linked se...
As 2016 ends, here are some of the highlights from a memorable year! General availability now across 23 regions world wide Industry Leading...
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A database upgrade fails or an upgrade script goes awry. A complete database recovery after a media failure cannot succeed because you do not have all of the needed redo logs or incremental backups. In either situation, you can use point-in-time recovery or flashback features to return the...
Where did the idea to bring Jensen Ackles’ “The Boys” character Soldier Boy in for a brief cameo in Cate’s mind come from, and how did you get Jensen on board to come back for the short bit? Eric Kripke: In one of the early drafts of the script, it was meant to be a guide...
Oracle Flashback TechnologyとはOracle Database機能のグループの1つであり、Point-in-Timeメディア・リカバリを使用しなくても、データベース・オブジェクトの過去の状態を表示したり、データベース・オブジェクトを前の状態に戻すことができます。 フラッシュバック機能を使用すると、次のこ...