mysql -u root -h localhost truncate table `site-local`.`cloud_securities`;. edit: nvm, you can do it from the commandline by using backticks, but you have to ... ... <看更多>

By 10月28日2016 MySQL DatabaseSQLMySQLtruncatedeletedropDDLDML ... 1. truncate 和不带where 子句的delete 以及drop 都会删除表内的数据。 2. drop/truncate 都 ... ... <看更多>

TRUNCATE would have to invalidate all dependent queries in the query cache, so that's probably why it's taking a lock on it. ... <看更多>