https://yujinping.top/tags/admin/ Recent content in Admin on Mr.Yu-技术笔记 Hugo -- gohugo.io zh-CN Mon, 06 Mar 2023 15:45:00 +0800 https://yujinping.top/post/mysql/how_to_view_table_size/ Mon, 06 Mar 2023 15:45:00 +0800 https://yujinping.top/post/mysql/how_to_view_table_size/ 参考原文: https://www.cnblogs.com/chuanzhang053/p/16937461.html 查看每个库中表的大小，按大小排序 注意：表占用空间大小，包括 数据 和 索引 SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES ORDER BY (data_length + index_length) DESC;查看某个特定的库中，表的大小 SELECT table_schema as `Database`, table_name AS `Table`, round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES WHERE table_schema = "iuap_data_datafusion" # 替换为具体的库名 ORDER BY (data_length + index_length) DESC;相关文章