你是说导入以后的initial吧
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我做了如下实验,感觉有点问题,可能是我实验本身的事
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SQL> select bytes,segment_name,initial_extent,next_extent from user_segments where segment_name like 'ASU';
BYTES SEGMENT_NAME
INITIAL_EXTENT NEXT_EXTENT
---------- --------------------------------------------------------------------------------- -------------- -----------
10616832 ASU
131072131072
----------
exp asu/asu tables=asu compress=y;
---------------
drop table asu;
----------------
imp asu/asu tables=asu;
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SQL> select bytes,segment_name,initial_extent,next_extent from user_segments where segment_name like 'ASU';
BYTES SEGMENT_NAME
INITIAL_EXTENT NEXT_EXTENT
---------- --------------------------------------------------------------------------------- -------------- -----------
10616832 ASU
131072131072
怎么解释呢,initial没有变化啊
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