MySQL: Copy table structure to excel using Sequel Pro

Just run this command and copy all results:

describe table_name;
Or if need more infomation about structure:
SELECT * from information_schema.columns
WHERE table_schema = 'database_name'
AND table_name = 'table_name';

Or export to file:

SELECT * from information_schema.columns
WHERE table_schema = 'database_name'
AND table_name = 'table_name'
INTO OUTFILE '/tmp/export.csv'
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
ESCAPED BY '\\'
LINES TERMINATED BY '\n';