29 Advantages of ILE or RPG? 1) In RPGIII it is one step compilation 2) RPGIV call a program recursive 3) Operation code Extended Factor 2 4) Length of Factor 1 & 2 is increased to 14 from 10 5) Free format is allowed 6) Built-in-functions are available. 7) concept of ACTIVATIO...
IBM_AS400_RPG学习手册但是如果这个用法并不普遍那么并不建议使用当然自己用来练习无妨否则会给其它读代码的人带来困难同时也会给自己带来麻烦比如出了问题别人看不懂自然会打电话来问原作者基于这样的道理同样我认为free格式的程序虽然可以自由书写有缩进等优势但是除非整个项目组所有成员都已熟练掌握free格式的程序或已...
因为RPGLE可以使用类似自由语言的风格,而且可以使用括号来处理逻辑判断先后顺序(这个是我用RPG写起来比较麻烦的,尤其是ANDxx与ORxx的关系,很复杂的判断写起来就不那么顺畅),所以一般都不会这么写,而是用如下的风格: Factory 1 Operation Factory 2 Result IF FLDFLD2 AND FLD2FLD3 AND (FLD3=FLD4 OR FLD4FLD...
iSeries - AS/400 programmers can develop web, browser, ecommerce or ebusiness applications using RPG 400 or ILE. Low cost, easy to learn, blazing speeds. Another e-business / e-commerce solution from MERISIS - enabling your path to serving fast dynamic b
. . *OBJ *OBJ, *MBR Bottom F3=Exit F4=Prompt F5=Refresh F12=Cancel F13=How to use this display F24=More keys 程序调试 Debug: 1、 编译源程序: Create RPG/400 Program (CRTRPGPGM) Type choices, press Enter. Program . . . . . . . . . . . . TSPF00R1 Name, *CTLSPEC Library ...
IBM i, AS400, iSeries, Programming, RPG, Software Change Management RPG3 RPG400 RPGLE in all its glorious free format styley Last night I was asked what the differences between RPG versions were: RPG3 RPG400 RPGLE: IBM have gone out of their way to make the version naming and releases...
Next, tell your RPG program in the file spec that the file is keyed by using the "K". Then, no nead for a read. Chaining the file with the key will go directly to the record for delete, no need to read. Lastly, I always put the file name in the function, for example %found...
Create RPG/400 Program (CRTRPGPGM) Type choices, press Enter. Program . . . . . . . . . . . . >TSPF00R1Name, *CTLSPEC Library . . . . . . . . . . . >TLIB00Name, *CURLIB Source file . . . . . . . . . . > QRPGSRC Name, QRPGSRC ...
据blogliou说,这种类型,是允许指定一种不能被RPG直接操作的输入/输出设备。比如可以通过SPECIAL文件,在RPGLE程序中实现象读写磁盘一样,对DTAQ进行程序间数据交换。Keyword可以不填,常用的值有(这里只列出几个常用的):COMMIT该文件记录的数据操作进行日志处理(关于日志处理,后面会章节会讲到)RENAME对文件记录格式名进行...
Hello world RPGLE Tutorial takes you through the steps to create and run a RPG IV program. In this tutorial, I am going to show how to create a simple free format RPGLE program step by step using IBM Rational Developer and Program Development Manager in AS400 emulator which is commonly use...