About kilian_kilger

kilian_kilger

Many developers are confused about DIV and MOD in- ABAP- ABAP SQL- CL_ABAP_BIGINT- Other programming languagesThis blog post tries to clarify the confusion. 1. DIV and MOD in ABAPThe definition of DIV and MOD comes from the following mathematical the...

kilian_kilger

The XML and XSLT support was part of the ABAP programming language for over twenty years. Most things stayed the same in the meantime. With ABAP Environment 2411 or ABAP release 913, three new functions from the XSLT/XPath 2.0 specification have been...

kilian_kilger

1. Introduction The fastest in-memory database in ABAP is ... often the ABAP table buffer! The ABAP table buffer has an innocent-sounding name. Contrary to query buffers, which store the result of a previous query, the ABAP table buffer buffers the ...

kilian_kilger

1. Introduction Typically there are two kinds of improvements to a programming language. This first kind makes difficult things easy and the second kind makes impossible things possible. This blog post is about arbitrary precision arithmetic which fa...

kilian_kilger

Dynamic Structure Component Expressions 1. Introduction In this blog post I will introduce dynamic structure component expressions. This blog post is a sequel to my previous blog post: A new kind of ABAP expression ‎ Everything in this section only...

kilian_kilger

Yes, but the real fun begins, when the numbers are negative ;-). Can you extend your bottles example to negative bottle debts and get the ABAP results?

kilian_kilger

The term "ABAP SQL Engine" is only available in the ABAP help of the newest release and also not in the first SP.

kilian_kilger

This is just the normal ORDER BY clause.https://help.sap.com/doc/abapdocu_757_index_htm/7.57/en-US/index.htm?file=abaporderby_clause.htm#!ABAP_ALTERNATIVE_4@4@In 757 the ABAP help is not very good for this though. It will be better in later releases....

kilian_kilger

I made my PhD in math and did never regret it. One of the best subjects to study. Very nice scientific community. Also great job opportunities.

kilian_kilger

You mean POW. Bigint and Rational support POW and Bigint even supports POWMOD which is "a^b mod m" where b is a big !!! integer. With EXP(x) I mean the exponential function e^x, where e is Euler's constant 2.7...

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Understanding DIV and MOD in ABAP and beyond

New XPATH 2.0 functions in XSLT/XPATH with SAP BTP ABAP Environment 2411

Joins on Internal Tables? ‒ The ABAP SQL Table Buffer Engine is grown up!

New classes for arbitrary precision arithmetic in ABAP

New kinds of ABAP expressions, Part II

Re: Understanding DIV and MOD in ABAP and beyond

Re: Joins on Internal Tables? ‒ The ABAP SQL Table Buffer Engine is grown up!

Re: Joins on Internal Tables? ‒ The ABAP SQL Table Buffer Engine is grown up!

Re: New classes for arbitrary precision arithmetic in ABAP

Re: New classes for arbitrary precision arithmetic in ABAP