In essence, a single format-based handler program is able to service multiple host based RPG 5250 programs using a variety of UPDATE methods.
本质上,单个基于格式的Handlder程序能够服务于多个使用各种UPDATE方法的基于主机的RPG 5250程序。
When using the structure based IO method, RPG will create the initial storage for the input and output buffers, along with storage for the null indicator map.
使用基于结构的IO方法时,RPG将为输入和输出缓冲区创建初始存储空间,并为空指示符映射创建存储空间。
The data contained within the structures are based on the Pointers provided by RPG.
数据结构中包含的数据基于RPG提供的指针。
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