A zero-sales situation might set off alarm bells—but the ringing phone feels like a normal interaction, not a failure.
零销售额为零还有可能会为你敲响警钟——而电话铃却让你觉得是种正常交流，并非失败。
If the trace mode is not set to OFF (which is the default), then each entry, exit and non-zero SQL code will be logged in a global temp table with the following name and format.
如果跟踪模式没有被设为OFF(即默认情况)，那么将使用下面的名称和格式，把每个入口、出口和非零s QL代码都记录到一个全局临时表中。
If the trace mode is not set to OFF (which is the default), then each entry, exit and non-zero SQL code will be logged in a global temp table with the following name and format.
如果跟踪模式没有被设为OFF(即默认情况)，那么将使用下面的名称和格式，把每个入口、出口和非零s QL代码都记录到一个全局临时表中。
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