[root@db02 tmp]# mysqldump -S /tmp/mysql.sock -A -R --triggers --master-data=2 --single-transaction |gzip >/tmp/12.gzWarning: A partial dump from a server that has GTIDs will by default include the GTIDs of all transactions, even those that changed s…
登录数据库后,选择数据库时发现以下提示, mysql> use testReading table information for completion of table and column namesYou can turn off this feature to get a quicker startup with -A Database changedmysql> 意思是 预读这个库中表以及表列信息,一般原因是当库中表很多,表中数据很大时,就会出现执行use <库名>后半天…