SELECT A.TABLE_NAME,A.COMMENTS,B.COLUMN_NAME,B.COMMENTS
FROM USER_TAB_COMMENTS A,USER_COL_COMMENTS B
WHERE A.TABLE_NAME=B.TABLE_NAME and a.table_name='表名'
SELECT A.TABLE_NAME,A.COMMENTS,B.COLUMN_NAME,B.COMMENTS
FROM USER_TAB_COMMENTS A,USER_COL_COMMENTS B
WHERE A.TABLE_NAME=B.TABLE_NAME and a.table_name='表名'