📅 发布时间:2026/6/20 16:24:20 需求:需要查一个模式下所有表的大小,以MB为单位: sql: SELECT * FROM (SELECT OWNER,TABLE_NAME,TABLE_USED_SPACE(OWNER,TABLE_NAME)*PAGE()/1024/1024.0 AS "MB"FROM SYS.ALL_TABLESWHERE OWNER = 'BJLGJ_MRBF') ORDER BY "MB" DESC;