https://github.com/zenrosadira/abap-tbox-splitter

ABAP utility class to easily split an internal table in different sub-tables
https://github.com/zenrosadira/abap-tbox-splitter

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ABAP utility class to easily split an internal table in different sub-tables

• Host: GitHub
• URL: https://github.com/zenrosadira/abap-tbox-splitter
• Owner: zenrosadira
• Created: 2023-02-27T16:49:14.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-06-12T12:57:59.000Z (over 1 year ago)
• Last Synced: 2024-08-03T19:08:21.094Z (5 months ago)
• Topics: abap
• Language: ABAP
• Homepage:
• Size: 25.4 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• abap-florilegium - abap-tbox-splitter - tables | `tools` (Categories / 🧰 Generic Utilities)

README

        
# ABAP Splitter

This utility allows you to easily split the rows of a table into multiple tables by performing a split by size (i.e. number of rows) or by parts (i.e. number of output tables)

## Quick Start

```abap

* First, create an instance passing an internal table

DATA(splitter) = NEW zcl_tbox_splitter( t_vbak ).

* Call method SPLIT_BY_PART to split the table into a known number of sub-tables

splitter->split_by_part( 4 ).

* Call method GET_PART to get a single sub-table

splitter->get_part( EXPORTING i_part = 1 CHANGING ct_table  = t_vbak_part_1 ).

* Call method SPLIT_BY_SIZE to split the table into many sub-tables with the same number of rows, 

* and a possible additional sub-table with the remaining rows.

splitter->split_by_size( 10 ).

* Call method COUNT to get the number of parts in which the main table has been splitted.

DATA(parts) = splitter->count( ).

```

If a table with $N$ rows is splitted into $d$ parts, the first $d-1$ sub-tables will have $\left\lfloor\frac{N}{d}\right\rfloor$ records, and the last one $N - (d-1)\cdot\left\lfloor\frac{N}{d}\right\rfloor$.

For both `split_by_part( )` and `split_by_size( )` method the parameter must be an integer between 1 and the lines of the main table.

## Example

```abap

DATA t_vbak_part TYPE TABLE OF vbak.

SELECT * FROM vbak INTO TABLE @DATA(t_vbak).

IF lines( t_vbak ) < 1000.

  PERFORM process_orders USING t_vbak.

  RETURN.

ENDIF.

DATA(splitter) = NEW zcl_tbox_splitter( t_vbak ).

splitter->split_by_size( 1000 ).

DO splitter->count( ) TIMES.

  

  CLEAR t_vbak_part.

  splitter->get_part(

    EXPORTING

      i_part    = sy-index

    CHANGING

      ct_table  = t_vbak_part ).

      

  PERFORM process_orders USING t_vbak_part.

ENDDO.

```

## Installation

Install this project using [abapGit](https://abapgit.org/)