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Home > Database > Mysql Tutorial > Mysql删除表名中有特殊字符的表_MySQL

Mysql删除表名中有特殊字符的表_MySQL

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Release： 2016-06-01 13:26:51
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由于公司业务和应用的调整，之前在Mysql中的很多表都不需要了，故需要对数据库进行整理。

刚开始，我在想：不就删除一些表吗？很好解决，写个简单的脚本就可以了。我先看了数据库中有80000多个表，很多表都是以IP命名的，而这些表就是要清理的对象。

于是我使用下面一条命令，先将所有表名导出到一个文件中：

mysql -uroot -p123456 -A -e "use cdn;show tables;" >allDBName.txt

然后，执行：cat allDBName.txt|grep "^[0-9]/{1,3

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