使用Navicat工具
查询:
SELECT TABLE_SCHEMA AS '数据库', TABLE_NAME AS '表名', COLUMN_NAME AS '字段名', COLUMN_TYPE AS '字段类型', COLUMN_COMMENT AS '字段说明'FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = '您的数据库名';
执行以上sql 然后点击导出,选择想要导出的类型 就可以