WebbWe can use SAP ABAP Binary search or linear search to read internal table. Binary search is the faster and more efficient way of accessing large amount of data from internal … WebbBinary search is an efficient algorithm for finding an item from a sorted list of items. It works by repeatedly dividing in half the portion of the list that could contain the item, until you've narrowed down the possible locations to just one. We used binary search in the guessing game in the introductory tutorial.

problem with "binary search" SAP Community

Webb15 maj 2009 · And be aware, if the used key is unique, then the binary search will not stop at any record fulfilling the condition but at the smallest record: A a 1 A a 2 A b 1 A c 1 B a 1 B a 2 READ TABLE itab WITH key f1 = A f2 = a BINARY SEARCH. You can start a loop and get all lines fulfilling the condition. songs by robin thicke

How does binary search in SAP handle duplicates?

Webb29 nov. 2006 · It is required to sort the internal table by the fields that you are using to read the table. If you want to read table t_itab with vbeln and posnr and use binary search then you need to sort. t_itab by vbeln posnr. read table t_itab into wa_itab with key vbeln = . posnr = . binary search. Webb13 feb. 2024 · By the way, it’s called binary search because the search always picks one of two directions to continue the search by comparing the value. Therefore it will perform in the worst case with max log n comparisons, notation O(log n), to find the value or determine it can’t be found, where n is the number of items in the table. Webb22 juni 2024 · まず最初にbinary searchを使う上では必ずsortをしておこう。テーブル上の主キーだけで検索している為、上記例ではおそらく問題ないと思うが、ショートダン … songs by robert cray