Startseite Archive nach Kategorien "SAP" (Seite 104)

Kategorie: SAP

[ABAP] Textdatei auf den Appl.-Server schreiben 

DATA: it_file_content TYPE rsanm_file_table.
DATA: lv_file TYPE string VALUE '/usr/sap/trans/EPS/SAL/Test1.txt'.
DATA: lv_lines_written TYPE i.

it_file_content = value #( ( |Testtext 1| )
                           ( |Testtext 2| )
                           ( |Testtext 3| ) ).

TRY.
  cl_rsan_ut_appserv_file_writer=>appserver_file_write( EXPORTING
                                                          i_filename = lv_file
                                                          i_data_tab = it_file_content
                                                          i_overwrite = abap_true       " abap_false -> append, abap_true -> overwrite
                                                        IMPORTING
                                                          e_lines_written = lv_lines_written ).

  WRITE: / 'Lines written: ', lv_lines_written.

CATCH cx_root INTO DATA(e_text).
  WRITE: / e_text->get_text( ).
ENDTRY.

[ABAP] Textdatei vom Appl.-Server lesen 

DATA: it_file_content TYPE rsanm_file_table.
DATA: lv_file TYPE string VALUE '/usr/sap/Test.txt'.

TRY.
    cl_rsan_ut_appserv_file_reader=>appserver_file_read( EXPORTING
                                                           i_filename = lv_file
                                                         CHANGING
                                                           c_data_tab = it_file_content ).

    LOOP AT it_file_content ASSIGNING FIELD-SYMBOL(<fs_line>).
      WRITE: / <fs_line>.
    ENDLOOP.

  CATCH cx_root INTO DATA(e_text).
    WRITE: / e_text->get_text( ).
ENDTRY.

[ABAP] Datensätze einer internen Tabelle mit FOR … WHERE kopieren 

TYPES: ty_spfli TYPE STANDARD TABLE OF spfli WITH DEFAULT KEY.

DATA: it_spfli TYPE ty_spfli.

SELECT * FROM spfli INTO TABLE @it_spfli.

* Daten mit carrid = LH in neue iTab kopieren
* es werden nur die Daten in carrid, connid, cityfrom, cityto übertragen
DATA(it_for) = VALUE ty_spfli( FOR l IN it_spfli WHERE ( carrid = 'LH' )
                               ( carrid = l-carrid
                                 connid = l-connid
                                 cityfrom = l-cityfrom
                                 cityto = l-cityto ) ).

[ABAP] UTC-Zeit (TIMESTAMP) in Datum (d) und Uhrzeit (t) splitten 

DATA: lv_date TYPE d.
DATA: lv_time TYPE t.
DATA: lv_utc TYPE timestamp.

GET TIME STAMP FIELD lv_utc.

* Zeitzohne bleibt UTC, Timestamp wird also ohne Umrechnung der Zone gesplittet
CONVERT TIME STAMP lv_utc TIME ZONE 'UTC' INTO DATE lv_date TIME lv_time.

WRITE: / |UTC: { lv_utc TIMESTAMP = USER }|.
WRITE: / |UTC-Datum: { lv_date DATE = USER }|.
WRITE: / |UTC-Zeit: { lv_time TIME = USER }|.

[ABAP] Prüfen, ob ein Verzeichnis auf dem Applikationsserver existiert / schreibbar ist 

DATA: lv_dir TYPE char128 VALUE '/usr/sap'.
  
CALL FUNCTION 'PFL_CHECK_DIRECTORY'
  EXPORTING
    write_check                 = abap_true
    directory_long              = lv_dir    " darf kein TYPE string sein, sonst Exception
  EXCEPTIONS
    pfl_dir_not_exist           = 1
    pfl_permission_denied       = 2
    pfl_cant_build_dataset_name = 3
    pfl_file_not_exist          = 4
    pfl_authorization_missing   = 5
    OTHERS                      = 6.

IF sy-subrc = 0.

ENDIF.

[ABAP] XML-Dokument aufbauen / erstellen und rendern 

TRY.
* Interface
    DATA(o_ixml) = cl_ixml=>create( ).

* Document
    DATA(o_doc) = o_ixml->create_document( ).

* Root definieren
    DATA(o_root) = o_doc->create_simple_element_ns( prefix = 'asx'
                                                    name = 'list'
                                                    parent = o_doc ).

* zwei Root-Element-Attribute hinzufügen
    o_root->set_attribute_ns( name =  'asx'
                              prefix = 'xmlns'
                              value = 'http://www.google.com/xml' ).

    o_root->set_attribute_ns( name =  'version'
                              value = '1.0' ).

* Node1 unterhalb Root definieren
    DATA(o_node1) = o_doc->create_simple_element_ns( prefix = 'asx'
                                                     name = 'names'
                                                     parent = o_root ).

* Node2 zur Node1 hinzufügen
    DATA(o_node2) = o_doc->create_simple_element_ns( name = 'name'
                                                     value = 'ABC'
                                                     parent = o_node1  ).

* XML-String generieren
    DATA: xml TYPE string.

    DATA(o_stream) = o_ixml->create_stream_factory( )->create_ostream_cstring( xml ).
    o_ixml->create_renderer( document = o_doc
                             ostream = o_stream )->render( ).

* Anzeige im Browser
    cl_abap_browser=>show_xml( xml_string = xml
                               title      = 'Test XML'
                               size       = cl_abap_browser=>large ).

  CATCH cx_root INTO DATA(e_text).
    WRITE: / e_text->get_text( ).
ENDTRY.

[ABAP] Numerische Funktionen 

DATA: x TYPE decfloat16 VALUE '-10.67'.

* Absolutwert: 10.67
WRITE: / |  abs: { abs( x ) }|.
* Vorzeichen: -1
WRITE: / | sign: { sign( x ) }|.
* nächstgrößerer ganzzahliger Wert: -10
WRITE: / | ceil: { ceil( x ) }|.
* nächstkleinerer ganzzahliger Wert: -11
WRITE: / |floor: { floor( x ) }|.
* Vorkommateil: -10
WRITE: / |trunc: { trunc( x ) }|.
* Nachkommateil: -0.67
WRITE :/ | frac: { frac( x ) }|.
* Ganzzahlige Potenzfunktion: x^n, wobei n >= 0: 113.8489
WRITE :/ | ipow: { ipow( base = x exp = 2 ) }|.
* Rundungsfunktion: -10.7
WRITE :/ |round: { round( val = x dec = 1 ) }|.
* Arcuscosinus [-1,1]
WRITE :/ | acos: { acos( '0.5' ) }|.
* Arcussinus [-1,1]
WRITE :/ | asin: { asin( '0.5' ) }|.
* Arcustangens
WRITE :/ | atan: { atan( '0.5' ) }|.
* Cosinus
WRITE :/ |  cos: { cos( '0.5' ) }|.
* Sinus
WRITE :/ |  sin: { sin( '0.5' ) }|.
* Tangens
WRITE :/ |  tan: { tan( '0.5' ) }|.
* Hyperbelcosinus
WRITE :/ | cosh: { cosh( '0.5' ) }|.
* Hyperbelsinus
WRITE :/ | sinh: { sinh( '0.5' ) }|.
* Hyperbeltangens
WRITE :/ | tanh: { tanh( '0.5' ) }|.
* Exponentialfunktion zur Basis e und x->[-709, 709] für Typ f und x->[-14144, 14149] für Typ decfloat34
WRITE :/ |  exp: { exp( x ) }|.
* natürlicher Logarithmus; x > 0
WRITE :/ |  log: { log( 2 ) }|.
* Logarithmus zur Basis 10; x > 0
WRITE :/ |log10: { log10( 2 ) }|.
* Quadratwurzel X >= 0
WRITE :/ | sqrt: { sqrt( 4 ) }|.

[ABAP] Wichtige Systemvariablen mit der ABAP Systemklasse auslesen 

* Alias User
WRITE: / cl_abap_syst=>get_alias_user( ).
* Mandant
WRITE: / cl_abap_syst=>get_client( ).
* Programmname
WRITE: / cl_abap_syst=>get_current_program( ).
* Applikationsserver
WRITE: / cl_abap_syst=>get_host_name( ).
* Instanz
WRITE: / cl_abap_syst=>get_instance_name( ).
* akt. Sprachenschlüssel
WRITE: / cl_abap_syst=>get_language( ).
* Anmeldesprache
WRITE: / cl_abap_syst=>get_logon_language( ).
* Session Anmeldestatus
CASE cl_abap_syst=>get_session_authentication( ).
  WHEN cl_abap_syst=>session_authenticated_user.
    WRITE: / 'Session läuft unter Benutzerkennung (nach Anmeldung).'.
  WHEN cl_abap_syst=>session_configured_identity.
    WRITE: / 'Session läuft unter (technischer) Servicebenutzer-Kennung.'.
  WHEN cl_abap_syst=>session_system_account.
    WRITE: / 'Session läuft unter Systemkennung (keine Anmeldung erfolgt).'.
  WHEN OTHERS.
    WRITE: / 'Session läuft unter unbekanntem Kontext.'.
ENDCASE.
* Transaktionscode
WRITE: / cl_abap_syst=>get_transaction_code( ).
* User
WRITE: / cl_abap_syst=>get_user_name( ).