本指令指示fop可执行文件执行以下操作。
This instruction tells the fop executable file to do the following.
STAR_JOIN—STAR_JOIN指令指示优化器尽可能地选择星型连接计划。
STAR_JOIN - the STAR_JOIN directive instructs the optimizer to favor a star join plan whenever possible.
注意,位于顶部的 xml-stylesheet 处理指令将指示浏览器使用 XSLT。
Notice the xml-stylesheet processing instruction at the top which instructs the browser to use XSLT.
That program counter points to some location in memory typically to the first instruction in the sequence.
程序计数器指示存储器当中的某些位置,尤其是指示序列中的第一个指令。
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