# mysql快速生成表的描述 SELECT column_name AS `列名`, CONCAT_WS(' (', data_type, character_maximum_length) AS `數據類型`, is_nullable AS `非空`, CASE WHEN extra = 'auto_increment' THEN 'Yes' ELSE '' END AS `主鍵`, column_default AS `默認值`, column_comment AS `備註` FROM Information_schema.columns WHERE table_Name = 'table_name' ;