autotrace的意思，autotrace的音标读音解释

2016-06-06 10:03

autotrace翻译

AUTOTRACE

英式:['ɔ:təʊtreɪs]美式:['ɔ:toʊtreɪs]

n.电气-液压靠模仿型铣床

Autotrace's output is not showing partition elimination.
AUTOTRACE的输出没有显示分区截断。
The example below shows the usage of AUTOTRACE with the EXPLAIN plan enabled, along with query results.
以下示例显示了启用EXPLAIN计划的AUTOTRACE以及查询结果。
The example given below shows the output for AUTOTRACE when set to ON.
下面给出的示例显示将AUTOTRACE设置为ON时的输出。
Setting the AUTOTRACE option ON will enable the display of explain and statistics information for each statement executed in that session along with query results, until the AUTOTRACE is disabled.
将AUTOTRACE选项设置为ON将允许显示该会话中执行的每条语句的说明和统计信息，以及查询结果，直至AUTOTRACE被禁用。
You can, with a bit of knowledge of your data and a little experimentation, deduce that partition pruning is taking place from the output of autotrace, but there are much easier ways!
对数据有所了解并经过一点试验后，你可以根据AUTOTRACE的输出推断出发生了分区截断，但有更简单的方法！
This is identical to what we saw above with autotrace, except we get to see that partition pruning did actually take place.
除了真实的看到分区截断的确发生了，这与我们在上面用AUTOTRACE的结果一致。
SET AUTOTRACE ON: Produces the result set and the explain plan, and lists statistics.
真正执行查询，显示查询结果集，显示执行计划，显示统计数据。