SELECT A.TABLE_NAME , A.TABLE_COMMENT , B.COLUMN_NAME , B.COLUMN_COMMENT , B.IS_NULLABLE , B.EXTRA FROM INFORMATION_SCHEMA.TABLES A INNER JOIN INFORMATION_SCHEMA.COLUMNS B ON (A.TABLE_CATALOG = B.TABLE_CATALOG AND A.TABLE_SCHEMA = B.TABLE_SCHEMA AND A.TABLE_NAME = B.TABLE_NAME) WHERE TABLE_SCHEMA = '스키마' AND COLUMN_NAME = '컬럼명'