数据库问题

ibtmp1是非压缩的innodb临时表的独立表空间,通过innodb_temp_data_file_path参数指定文件的路径，文件名和大小，默认配置为ibtmp1:12M:autoextend，也就是说在文件系统磁盘足够的情况下，这个文件大小是可以无限增长的。 为了避免ibtmp1文件无止境的暴涨导致...

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