Download The AS/400 Programmer's Handbook: A Toolbox of Examples for by Mark McCall PDF

By Mark McCall

This entire reference for the AS/400 programmer not just presents functional, operating code, however it additionally explains every one instance, line by way of line, in undeniable and sensible phrases

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Read or Download The AS/400 Programmer's Handbook: A Toolbox of Examples for Every AS/400 Programmer PDF

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Extra resources for The AS/400 Programmer's Handbook: A Toolbox of Examples for Every AS/400 Programmer

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The lookup is performed on the table TABNAMES. If the lookup succeeds in locating the student name, indicator 90 is turned on and the corresponding element in the table TABSCORE is returned. The related table, TABSCORE, will contain the corresponding three-digit, test-score value. Team-Fly Example: Using a Pre-Runtime Table in RPG/400 For those of you not yet employing ILE RPG in your development environment, pre-run-time tables may also be used in RPG/400. 4 shows the source for program RPG004R.

5: D spec definition for alternate table TABScore. The D spec, which defines TABSCORE, declares each element as a three-digit numeric with zero decimal positions. The ALT keyword defines the table as a related or alternate table of TABNAMES. Neither the PERRCD nor the CTDATA keywords can be specified on the definition of an alternate table. The data used to load the alternate table are automatically loaded from the same source record as the main table. The bottom of the source member contains the data used to load the tables.

You may define up to 75 parameters for a single command. Because the PARM statement accepts numerous parameters, you have a great deal of control over the characteristics of a command's parameters. The CRTMLTDUP command has two parameters: • The object to be duplicated. • The destination library. " The first parameter, the object to duplicate, is defined as one parameter having multiple elements. 3 shows the PARM statement for the CRTMLTDUP command. 3: The PARM statements for the CRTMLTDUP command.

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