请教UDF编程时的问题
程序中出现#if!RP_NODE
#endif(*!!RP_NODE*)
不明白RP_NODE 什么意思有什么功能哪.我看了UDF帮助,里面也没见到。请各位前辈指教。 You will need to use the #if !RP_NODE directive when you want to exclude compute nodes from operations for which they do not have data.
详细的介绍帮助里面有
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