December 2012
Intermediate to advanced
316 pages
6h 51m
English
Content preview from SAP ABAP Advanced CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Replacing for all entries constructwith Ranges
In this recipe, we will see how we can replace for all entries within a select statement with ranges in the where clause. The ranges maybe used to improve performance. This two-table example is just for illustrative purpose and comparison. You may apply the concepts to other tables and fields. You may or may not further refine this based on your requirement.
Getting ready...
We will create a simple program that uses the for all entries addition in the select statement for the two tables cobk and coep. We declare two internal tables t_header and t_line_items. The t_header table contains one field for the belnr document number, whereas the items table t_line_items has three fields belnr, period (period), ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.