b.santos/abap-cheat-sheets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Correct ABAP md highlights

Browse Source
This commit is contained in:
danrega
2023-05-03 14:24:14 +02:00
parent c3a3b94b28
commit fe10b5d3cf
11 changed files with 553 additions and 575 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
01_Internal_Tables.md
View File

@@ -162,12 +162,12 @@ or [`LIKE`](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm
``` abap
TYPES itab_type1 TYPE STANDARD TABLE OF data_type ... "Standard table type
TYPES itab_type2 LIKE SORTED   TABLE OF data_object ... "Sorted table type
TYPES itab_type2 LIKE SORTED TABLE OF data_object ... "Sorted table type
DATA  itab1      TYPE          TABLE OF data_type ... "Standard table by default
DATA  itab2      TYPE HASHED   TABLE OF data_type ... "Hashed table
DATA  itab3      TYPE                   table_type ... "Based on an existing internal table type
DATA  itab4      LIKE                   table ... "Based on an existing internal table
DATA itab1 TYPE TABLE OF data_type ... "Standard table by default
DATA itab2 TYPE HASHED TABLE OF data_type ... "Hashed table
DATA itab3 TYPE table_type ... "Based on an existing internal table type
DATA itab4 LIKE tab ... "Based on an existing internal table
```
> **💡 Note**<br>
@@ -617,23 +617,23 @@ for example, based on a condition. In the case below, the internal table
is created inline.
``` abap
SELECT FROM dbtab
  FIELDS comp1, comp2 ...
  WHERE ...
  INTO TABLE @DATA(itab_sel).
FIELDS comp1, comp2 ...
WHERE ...
INTO TABLE @DATA(itab_sel).
```
**Sequentially adding multiple rows** from a database table to an internal table using `SELECT ... ENDSELECT.`, for example, based on a condition. In this case, the selected data is first stored in a structure that can be further processed and added to an internal table.
``` abap
SELECT FROM dbtab
  FIELDS comp1, comp2 ...
  WHERE ...
  INTO @DATA(struc_sel).
SELECT FROM dbtab
FIELDS comp1, comp2 ...
WHERE ...
INTO @DATA(struc_sel).
  IF sy-subrc = 0.
    APPEND struc_sel TO itab.
IF sy-subrc = 0.
APPEND struc_sel TO itab.
  ...
  ENDIF.
ENDIF.
ENDSELECT.
```
@@ -642,21 +642,21 @@ The `APPENDING CORRESPONDING FIELDS INTO TABLE` addition appends the selected da
table entries. The `INTO CORRESPONDING FIELDS OF TABLE` addition adds lines and deletes existing table entries.
``` abap
SELECT FROM dbtab2
  FIELDS *
  WHERE ...
  APPENDING CORRESPONDING FIELDS OF TABLE @itab.
FIELDS *
WHERE ...
APPENDING CORRESPONDING FIELDS OF TABLE @itab.
SELECT FROM dbtab2
  FIELDS *
  WHERE ...
  INTO CORRESPONDING FIELDS OF TABLE @itab.
FIELDS *
WHERE ...
INTO CORRESPONDING FIELDS OF TABLE @itab.
```
Adding multiple lines from an internal table to another internal table using `SELECT`. Note the alias name that must be defined for the
internal table.
``` abap
SELECT comp1, comp2, ...
  FROM @itab2 AS it_alias
  INTO TABLE @DATA(itab_sel).
FROM @itab2 AS it_alias
INTO TABLE @DATA(itab_sel).
```
**Combining data from multiple tables into one internal table** using an [inner
@@ -665,9 +665,9 @@ The following example joins data of an internal and a database table
using a `SELECT` statement and the [`INNER JOIN`](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm?file=abapselect_join.htm) addition. Note that the field list includes fields from both tables. The fields are referred to using `~`.
``` abap
SELECT it_alias~comp1, it_alias~comp2, dbtab~comp3 ...
  FROM @itab AS it_alias
  INNER JOIN dbtab ON it_alias~comp1 = dbtab~comp1
  INTO TABLE @DATA(it_join_result).
FROM @itab AS it_alias
INNER JOIN dbtab ON it_alias~comp1 = dbtab~comp1
INTO TABLE @DATA(it_join_result).
```
Filling an internal table from a database table using
@@ -682,15 +682,15 @@ a table based on the specified conditions.
``` abap
SELECT comp1, comp2, ...
  FROM dbtab
  WHERE comp1 NOT IN ( a, b, c ... )
  INTO TABLE @DATA(it_subquery_result1).
FROM dbtab
WHERE comp1 NOT IN ( a, b, c ... )
INTO TABLE @DATA(it_subquery_result1).
SELECT comp1, comp2, ...
  FROM dbtab
  WHERE EXISTS ( SELECT 'X' FROM @itab AS itab_alias
       WHERE comp1 = dbtab~comp1 )
  INTO TABLE @DATA(it_subquery_result2).
FROM dbtab
WHERE EXISTS ( SELECT 'X' FROM @itab AS itab_alias
WHERE comp1 = dbtab~comp1 )
INTO TABLE @DATA(it_subquery_result2).
```
Filling internal table from a table based on the existence of data in
@@ -701,11 +701,13 @@ another table using the [`FOR ALL ENTRIES`](https://help.sap.com/doc/abapdocu_cp
``` abap
IF itab IS NOT INITIAL.
SELECT dbtab~comp1, dbtab~comp2, ...
  FROM dbtab
  FOR ALL ENTRIES IN @itab
  WHERE comp1 = @itab-comp1
  INTO TABLE @DATA(it_select_result).
SELECT dbtab~comp1, dbtab~comp2, ...
FROM dbtab
FOR ALL ENTRIES IN @itab
WHERE comp1 = @itab-comp1
INTO TABLE @DATA(it_select_result).
ENDIF.
```
@@ -762,11 +764,11 @@ DATA(f7) = FILTER #( itab3 WHERE num = 3 ).
"table meets the condition. EXCEPT and USING KEY are also possible.
DATA filter_tab1 TYPE SORTED TABLE OF i
WITH NON-UNIQUE KEY table_line.
WITH NON-UNIQUE KEY table_line.
DATA filter_tab2 TYPE STANDARD TABLE OF i
WITH EMPTY KEY
WITH UNIQUE SORTED KEY line COMPONENTS table_line.
WITH EMPTY KEY
WITH UNIQUE SORTED KEY line COMPONENTS table_line.
DATA(f8) = FILTER #( itab1 IN filter_tab1 WHERE num = table_line ).
@@ -1162,7 +1164,7 @@ TYPES ttype like it.
DATA(tab1) = VALUE ttype( FOR ls IN it ( a = ls-a b = 9 ) ).
DATA(tab2) = VALUE ttype( FOR ls IN it WHERE ( a < 7 )
( a = ls-a b = ls-b + 5 ) ).
( a = ls-a b = ls-b + 5 ) ).
```
<p align="right">(<a href="#top">back to top</a>)</p>