bug背景 　　在上个月发布的新版本中，官方修复了一个mysqldump输入库名或表明长度越界的bug。 　　在MySQL的当前约束中，库名和表名字符串最大长度为NAME_LEN=192字节。在myqldump实现中，需要对输入的表名做处理，比如增加``防止表名中的特殊字符。这些临时处理的内存，声明为类似name_buff[NAME_LEN+3],这...

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