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Languages - RPG

Showing 215

Count recursive calls (all/direct)

Requesting a built in function to recognize if a proc was called recursively with a parameter to recognize if it was called by itself. Ex: dcl-proc chkRecursion;dcl-pi chkRecursion end-pi;count = %recursion();countDirect = %recursion( *on );if cou...
about 3 years ago in IBM i / Languages - RPG 2 Not under consideration

DATA-INTO support of NULL values

The API's used to implement DATA-INTO are great. However missing the possibility to provide NULL values. RPG supports that a variable can have the special value of NULL but the the API does not allow to transfer this special case. Especially while...
about 1 year ago in IBM i / Languages - RPG 1 Future consideration

Allow to sort a subfile as simple as sorting an Array DS

I have written numerous programs to sort subfiles, but if RPG implemetns it it would save code, standarize the code, and make the use of RPG more of a pleasure. Use Case: SORTSFL (mysfl:mycolumn1(*ASC);mycolumn2(*DESC))
about 7 years ago in IBM i / Languages - RPG 8 Not under consideration

Prefix or Qualified Keyword for Exports and/or Prototypes

Currently exported identifiers (procs, functions, variables, data-structures) need to be unique across an application framework. This is a massive obstacle in modernization efforts. For proper modernization and modern programming approach it is ab...
almost 8 years ago in IBM i / Languages - RPG 7 Future consideration

Allow reserved words as qualified DS subfield names

Allow reserved words to be specified as data structure subfield names. Use Case: The following DS is not allowed because of subfields Read, Update, and Delete, requiring non-standard names for those authorities: DCL-DS ObjectAuthority QUALIFIED; O...
over 3 years ago in IBM i / Languages - RPG 5 Not under consideration

heredoc syntax for large literals

When developing SQLRPG programs, I frequently have to deal with large multiline literal strings for defining SQL statements. I have in fact exceeded the size limit of a string literal in the past. It would be nice to have a HEREDOC syntax for assi...
about 8 years ago in IBM i / Languages - RPG 4 Not under consideration

Assign a timestamp to a date/time field without %date() / %time()

When assigning a timestamp to a date field or a time field it shouldn't be necessary to use %DATE() or %TIME() to do this. Use Case: D dateIso1 s D D dateIso2 s D D timeStamp s Z inz(*SYS) C eval dateIso1 = %date( timeStamp ) C eval dateIso2 = tim...
over 4 years ago in IBM i / Languages - RPG 3 Not under consideration

Enable Retrieval of SQL constraint violation error information in RPG program

Current RPG support requires programmers to use IBM i APIs plus considerable coding to determine what constraint has caused an error. For example, when using an SQL insert on table, where a check or foreign key constraint is used, a violation of t...
over 5 years ago in IBM i / Languages - RPG 3 Not under consideration

Allow 3rd parameter of %subst() to exceed length of string

Currently, if I use something like this: DNKYWD = %subst(NARR: 1: 10); when NARR is defined in the procedure interface like this: NARR Varchar(32740) const options(*varsize); I don't know how long NARR really is unless I check it. This causes an i...
almost 5 years ago in IBM i / Languages - RPG 2 Not under consideration

Allow array index to start from zero instead of 1

I would like to have the possibility to specify that the index of an array starts from zero instead of 1. Many times I have to code something like thiseval myArray(x+1) = 1234where x can have the value zero. If it was possible to specify that the ...
over 4 years ago in IBM i / Languages - RPG 5 Not under consideration

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