以下是我写的查询,想知道我是否可以进一步提高性能。有人可以帮我吗?
DELETE FROM GLOBAL_TEMP
WHERE EXISTS (
SELECT GLOBAL_TEMP.ASSET_ID
FROM TEMP AEE
WHERE GLOBAL_TEMP.ASSET_ID = AEE.ID_ASSET
AND GLOBAL_TEMP.TYPE = 'abcdef'
AND AEE.id_temp_notation
IN (SELECT ID FROM TEMP2 WHERE IS_DISPLAYABLE = 'N')
);