方式一:
select * from user_segments s where s.BYTES is not null order by s.BYTES desc
方式二:
select segment_name,ROUND(sum(bytes) / (1024 * 1024 * 1024),2) as "size(G)" from user_segments group by segment_name order by sum(bytes) desc;
方式一:
select * from user_segments s where s.BYTES is not null order by s.BYTES desc
方式二:
select segment_name,ROUND(sum(bytes) / (1024 * 1024 * 1024),2) as "size(G)" from user_segments group by segment_name order by sum(bytes) desc;
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