oracle查询某表中是否含有某字段

查询某表中是否含有某字段

select col.column_name,       col.DATA_TYPE || ' (' || col.DATA_PRECISION || ')',       col.DATA_TYPE || ' (' || col.DATA_LENGTH || ')',       col.OWNER  from all_Tab_Columns col where table_name = 'WBJH_HG_CXCKHWBGD'   and column_name /*not*/       in ('XH', 'ZB_XH', 'BGDH_1', 'CXBS', 'FWBS');