SELECT TABLE_NAME,
ORDINAL_POSITION,
COLUMN_NAME,
DATA_TYPE,
CHARACTER_MAXIMUM_LENGTH,
IS_NULLABLE,
COLUMN_DEFAULT
FROM INFORMATION_SCHEMA.COLUMNS
ORDER BY TABLE_NAME, ORDINAL_POSITION
결과물
: toad에서 쿼리 실행 후 grid를 excel로 복붙한 형태