*&---------------------------------------------------------------------
*& Report ZBC_INTEG_TABLE
*&---------------------------------------------------------------------
*&
*&---------------------------------------------------------------------
*REPORT ZBC_INTEG_TABLE.
*&---------------------------------------------------------------------
* Program to create/delete table contents from a flat file
*&---------------------------------------------------------------------
* Use at your own risks - misuse can lead to database inconsistencies
*&---------------------------------------------------------------------
* Data
DATA: it_dd03p TYPE TABLE OF dd03p,
is_dd03p TYPE dd03p.
DATA: it_rdata TYPE TABLE OF text1024,
is_rdata TYPE text1024.
DATA: it_fields TYPE TABLE OF fieldname.
DATA: it_file TYPE REF TO data,
is_file TYPE REF TO data.
DATA: w_error TYPE text132.
Macros
DEFINE write_error.
CONCATENATE 'Error: table'
p_table
&1
&2
INTO w_error
SEPARATED BY space.
CONDENSE w_error.
WRITE: / w_error.
STOP.
END-OF-DEFINITION.
Field symbols
FIELD-SYMBOLS: <table> TYPE STANDARD TABLE,
<data> TYPE any,
<fs> TYPE any.
* Selection screen
SELECTION-SCREEN: BEGIN OF BLOCK b01 WITH FRAME TITLE TEXT-b01.
PARAMETERS: p_file TYPE localfile DEFAULT 'C:temp' OBLIGATORY,
p_separ TYPE c DEFAULT ';' OBLIGATORY.
SELECTION-SCREEN: END OF BLOCK b01.
SELECTION-SCREEN: BEGIN OF BLOCK b02 WITH FRAME TITLE TEXT-b02.
PARAMETERS: p_table TYPE tabname OBLIGATORY
MEMORY ID dtb
MATCHCODE OBJECT dd_dbtb_16.
SELECTION-SCREEN: END OF BLOCK b02.
SELECTION-SCREEN: BEGIN OF BLOCK b03 WITH FRAME TITLE TEXT-b03.
PARAMETERS: p_create TYPE c AS CHECKBOX.
SELECTION-SCREEN: END OF BLOCK b03,
SKIP.
SELECTION-SCREEN: BEGIN OF BLOCK b04 WITH FRAME TITLE TEXT-b04.
PARAMETERS: p_nodb RADIOBUTTON GROUP g1 DEFAULT 'X'
USER-COMMAND rg1,
p_save RADIOBUTTON GROUP g1,
p_dele RADIOBUTTON GROUP g1.
SELECTION-SCREEN: SKIP.
PARAMETERS: p_test TYPE c AS CHECKBOX,
p_list TYPE c AS CHECKBOX DEFAULT 'X'.
SELECTION-SCREEN: END OF BLOCK b04.
At selection screen
AT SELECTION-SCREEN.
IF sy-ucomm = 'RG1'.
IF p_nodb IS INITIAL.
p_test = 'X'.
ENDIF.
ENDIF.
* At selection screen
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL FUNCTION 'F4_FILENAME'
EXPORTING
field_name = 'P_FILE'
IMPORTING
file_name = p_file.
* Start of selection
START-OF-SELECTION.
PERFORM f_table_definition USING p_table.
PERFORM f_upload_data USING p_file.
PERFORM f_prepare_table USING p_table.
PERFORM f_process_data.
IF p_nodb IS INITIAL.
PERFORM f_modify_table.
ENDIF.
IF p_list = 'X'.
PERFORM f_list_records.
ENDIF.
End of selection
END-OF-SELECTION.
*---------------------------------------------
* FORM f_table_definition
*---------------------------------------------
--> VALUE(IN_TABLE)
*---------------------------------------------
FORM f_table_definition USING VALUE(in_table).
DATA: l_tname TYPE tabname,
l_state TYPE ddgotstate,
l_dd02v TYPE dd02v.
l_tname = in_table.
CALL FUNCTION 'DDIF_TABL_GET'
EXPORTING
name = l_tname
IMPORTING
gotstate = l_state
dd02v_wa = l_dd02v
TABLES
dd03p_tab = it_dd03p
EXCEPTIONS
illegal_input = 1
OTHERS = 2.
IF l_state NE 'A'.
write_error 'does not exist or is not active' space.
ENDIF.
IF l_dd02v-tabclass NE 'TRANSP' AND
l_dd02v-tabclass NE 'CLUSTER'.
write_error 'is type' l_dd02v-tabclass.
ENDIF.
ENDFORM.
* ---------------------------------------------
* FORM f_prepare_table
*---------------------------------------------
FORM f_prepare_table USING VALUE(in_table).
DATA: l_tname TYPE tabname,
lt_ftab TYPE lvc_t_fcat.
l_tname = in_table.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
i_structure_name = l_tname
CHANGING
ct_fieldcat = lt_ftab
EXCEPTIONS
OTHERS = 1.
IF sy-subrc NE 0.
WRITE: / 'Error while building field catalog'.
STOP.
ENDIF.
CALL METHOD cl_alv_table_create=>create_dynamic_table
EXPORTING
it_fieldcatalog = lt_ftab
IMPORTING
ep_table = it_file.
ASSIGN it_file-> TO <table>.
CREATE DATA is_file LIKE LINE OF <table>.
ASSIGN is_file-> TO <data>.
ENDFORM.
* ---------------------------------------------
* FORM f_upload_data
* ---------------------------------------------
FORM f_upload_data USING VALUE(in_file).
DATA: l_file TYPE string,
l_ltext TYPE string.
DATA: l_lengt TYPE i,
l_field TYPE fieldname.
DATA: l_missk TYPE c.
l_file = in_file.
l_lengt = strlen( in_file ).
FORMAT INTENSIFIED ON.
WRITE: / 'Reading file', in_file(l_lengt).
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename = l_file
filetype = 'ASC'
TABLES
data_tab = it_rdata
EXCEPTIONS
OTHERS = 1.
IF sy-subrc <> 0.
WRITE: /3 'Error uploading', l_file.
STOP.
ENDIF.
File not empty
DESCRIBE TABLE it_rdata LINES sy-tmaxl.
IF sy-tmaxl = 0.
WRITE: /3 'File', l_file, 'is empty'.
STOP.
ELSE.
WRITE: '-', sy-tmaxl, 'rows read'.
ENDIF.
File header on first row
READ TABLE it_rdata INTO is_rdata INDEX 1.
l_ltext = is_rdata.
WHILE l_ltext CS p_separ.
SPLIT l_ltext AT p_separ INTO l_field l_ltext.
APPEND l_field TO it_fields.
ENDWHILE.
IF sy-subrc = 0.
l_field = l_ltext.
APPEND l_field TO it_fields.
ENDIF.
Check all key fields are present
SKIP.
FORMAT RESET.
FORMAT COLOR COL_HEADING.
WRITE: /3 'Key fields'.
FORMAT RESET.
LOOP AT it_dd03p INTO is_dd03p WHERE NOT keyflag IS INITIAL.
WRITE: /3 is_dd03p-fieldname.
READ TABLE it_fields WITH KEY table_line = is_dd03p-fieldname
TRANSPORTING NO FIELDS.
IF sy-subrc = 0.
FORMAT COLOR COL_POSITIVE.
WRITE: 'ok'.
FORMAT RESET.
ELSEIF is_dd03p-datatype NE 'CLNT'.
FORMAT COLOR COL_NEGATIVE.
WRITE: 'error'.
FORMAT RESET.
l_missk = 'X'.
ENDIF.
ENDLOOP.
Log other fields
SKIP.
FORMAT COLOR COL_HEADING.
WRITE: /3 'Other fields'.
FORMAT RESET.
LOOP AT it_dd03p INTO is_dd03p WHERE keyflag IS INITIAL.
WRITE: /3 is_dd03p-fieldname.
READ TABLE it_fields WITH KEY table_line = is_dd03p-fieldname
TRANSPORTING NO FIELDS.
IF sy-subrc = 0.
WRITE: 'X'.
ENDIF.
ENDLOOP.
Missing key field
IF l_missk = 'X'.
SKIP.
WRITE: /3 'Missing key fields - no further processing'.
STOP.
ENDIF.
ENDFORM.
* ---------------------------------------------
* FORM f_process_data
* ---------------------------------------------
FORM f_process_data.
DATA: l_ltext TYPE string,
l_stext TYPE text40,
l_field TYPE fieldname,
l_datat TYPE c.
DATA lv_date type datum.
LOOP AT it_rdata INTO is_rdata FROM 2.
l_ltext = is_rdata.
LOOP AT it_fields INTO l_field.
ASSIGN COMPONENT l_field OF STRUCTURE <data> TO <fs>.
IF sy-subrc = 0.
Field value comes from file, determine conversion
DESCRIBE FIELD <fs> TYPE l_datat.
CASE l_datat.
WHEN 'N'.
SPLIT l_ltext AT p_separ INTO l_stext l_ltext.
WRITE l_stext TO <fs> RIGHT-JUSTIFIED.
OVERLAY <fs> WITH '0000000000000000'. "max 16
WHEN 'P'.
SPLIT l_ltext AT p_separ INTO l_stext l_ltext.
TRANSLATE l_stext USING ',.'.
<fs> = l_stext.
WHEN 'F'.
SPLIT l_ltext AT p_separ INTO l_stext l_ltext.
TRANSLATE l_stext USING ',.'.
<fs> = l_stext.
WHEN 'D'.
SPLIT l_ltext AT p_separ INTO l_stext l_ltext.
TRANSLATE l_stext USING '/.-.'.
CALL FUNCTION 'CONVERT_DATE_TO_INTERNAL'
EXPORTING
date_external = l_stext
IMPORTING
date_internal = <fs>
EXCEPTIONS
OTHERS = 1.
IF sy-subrc <> 0 AND l_stext IS NOT INITIAL.
lv_date = l_stext.
CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
EXPORTING
date_internal = lv_date
IMPORTING
DATE_EXTERNAL =
EXCEPTIONS
date_internal_is_invalid = 1
OTHERS = 2.
IF sy-subrc = 0.
<fs> = lv_date.
ENDIF.
CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
ENDIF.
WHEN 'T'.
R2R-IGH- Programme ZFI_INTEG_TABLE
SPLIT l_ltext AT p_separ INTO l_stext l_ltext.
CALL FUNCTION 'CONVERT_TIME_INPUT'
EXPORTING
input = l_stext
IMPORTING
output = <fs>
EXCEPTIONS
OTHERS = 1.
WHEN OTHERS.
SPLIT l_ltext AT p_separ INTO <fs> l_ltext.
ENDCASE.
ELSE.
SHIFT l_ltext UP TO p_separ.
SHIFT l_ltext.
ENDIF.
ENDLOOP.
IF NOT <data> IS INITIAL.
LOOP AT it_dd03p INTO is_dd03p WHERE datatype = 'CLNT'.
This field is mandant
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-mandt.
ENDLOOP.
IF p_create = 'X'.
IF is_dd03p-rollname = 'ERDAT'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-datum.
ENDIF.
IF is_dd03p-rollname = 'ERZET'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-uzeit.
ENDIF.
IF is_dd03p-rollname = 'ERNAM'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-uname.
ENDIF.
ENDIF.
IF is_dd03p-rollname = 'AEDAT'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-datum.
ENDIF.
IF is_dd03p-rollname = 'AETIM'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-uzeit.
ENDIF.
IF is_dd03p-rollname = 'AENAM'.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data>
TO <fs>.
<fs> = sy-uname.
ENDIF.
APPEND <data> TO <table>.
ENDIF.
ENDLOOP.
ENDFORM.
* ---------------------------------------------
* FORM f_modify_table
* ---------------------------------------------
FORM f_modify_table.
SKIP.
IF p_save = 'X'.
MODIFY (p_table) FROM TABLE <table>.
ELSEIF p_dele = 'X'.
DELETE (p_table) FROM TABLE <table>.
ELSE.
EXIT.
ENDIF.
IF sy-subrc EQ 0.
FORMAT COLOR COL_POSITIVE.
IF p_save = 'X'.
WRITE: /3 'Modify table OK'.
ELSE.
WRITE: /3 'Delete table OK'.
ENDIF.
FORMAT RESET.
IF p_test IS INITIAL.
COMMIT WORK.
ELSE.
ROLLBACK WORK.
WRITE: '- test only, no update'.
ENDIF.
ELSE.
FORMAT COLOR COL_NEGATIVE.
WRITE: /3 'Error while modifying table'.
FORMAT RESET.
ENDIF.
ENDFORM.
* ---------------------------------------------
* FORM f_list_records
* ---------------------------------------------
FORM f_list_records.
DATA: l_tleng TYPE i,
l_lasti TYPE i,
l_offst TYPE i.
Output width
l_tleng = 1.
LOOP AT it_dd03p INTO is_dd03p.
l_tleng = l_tleng + is_dd03p-outputlen.
IF l_tleng LT sy-linsz.
l_lasti = sy-tabix.
l_tleng = l_tleng + 1.
ELSE.
l_tleng = l_tleng - is_dd03p-outputlen.
EXIT.
ENDIF.
ENDLOOP.
Output header
SKIP.
FORMAT COLOR COL_HEADING.
WRITE: /3 'Contents'.
FORMAT RESET.
ULINE AT /3(l_tleng).
Output records
LOOP AT <table> ASSIGNING <data>.
LOOP AT it_dd03p INTO is_dd03p FROM 1 TO l_lasti.
IF is_dd03p-position = 1.
WRITE: /3 sy-vline.
l_offst = 3.
ENDIF.
ASSIGN COMPONENT is_dd03p-fieldname OF STRUCTURE <data> TO <fs>.
l_offst = l_offst + 1.
IF is_dd03p-decimals LE 2.
WRITE: AT l_offst <fs>.
ELSE.
WRITE: AT l_offst <fs> DECIMALS 3.
ENDIF.
l_offst = l_offst + is_dd03p-outputlen.
WRITE: AT l_offst sy-vline.
ENDLOOP.
ENDLOOP.
Ouptut end
ULINE AT /3(l_tleng).
ENDFORM.