怎样查看mysql剩余的表空间
在mysql中查看剩余的表空间非常简单,只需要输入一条简单的命令即可。
USE information_schema;
SELECT table_schema "Database",
ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "Size (MB)",
ROUND(SUM(data_free) / 1024 / 1024, 1) "Free Space (MB)"
FROM information_schema.tables
GROUP BY table_schema;