我踩了mysqldump的一个地雷(续)_MySQL
mysqldump
这个地雷我没踩过,不过今天周老大在微博记录了,想必这是他老人家心中的一个痛。
为什么要记录?因为我认为这和我上次踩过的一个雷有异曲同工之妙,不同的是,我那个是数据库级别,而周老大那是表级。
感兴趣的不妨结合起来看:我踩了mysqldump的一个地雷
这种默认带删除操作真是坑死人不偿命啊,啊啊啊,受不了,功能多也是不好,这和MySQL的作风完全不符呀,完全属于PG一类。
下面我来揭露下周老大心中的痛 :-)
1 默认备份
[ 18:22:57-root@ssdtest:~ ]#mysqldump -S /data/mysql/test_3312/mysql.sock --single-transaction --force test > s1.sql
2 加--skip-add-drop-table
[ 17:56:18-root@ssdtest:~ ]#mysqldump -S /data/mysql/test_3312/mysql.sock --single-transaction --skip-add-drop-table --force test > s2.sql
希望您在mysqldump时能看下这2篇文章,免得........你懂的哦
Good Luck!

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