This is identical to what we saw above with autotrace, except we get to see that partition pruning did actually take place.
除
真实的看到分区截断的确

,这与我们在上面用AUTOTRACE的结果一致。
This is identical to what we saw above with autotrace, except we get to see that partition pruning did actually take place.
除
真实的看到分区截断的确

,这与我们在上面用AUTOTRACE的结果一致。
明:以上例句、词性分类均由互联

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