ABAP Select data from SAP table FLQ_BIW_LQ into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP FLQ_BIW_LQ table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to FLQ_BIW_LQ. See here for more generic Select statement tips.
Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.
There is also a full declaration of the FLQ_BIW_LQ table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.
DATA: IT_FLQ_BIW_LQ TYPE STANDARD TABLE OF FLQ_BIW_LQ, WA_FLQ_BIW_LQ TYPE FLQ_BIW_LQ, GD_STR TYPE STRING. DATA: lo_typedescr type REF TO cl_abap_typedescr. DATA: lv_fieldname type fieldname. FIELD-SYMBOLS: <FIELD> TYPE any. FIELD-SYMBOLS: <FLQ_BIW_LQ> TYPE FLQ_BIW_LQ. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FLQ_BIW_LQ. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FLQ_BIW_LQ INTO TABLE IT_FLQ_BIW_LQ. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FLQ_BIW_LQ * INTO TABLE @DATA(IT_FLQ_BIW_LQ2). *--Further methods of using ABAP code to select data from SAP database tables *You can also declare the header/work area using the in-line DATA declaration method READ TABLE IT_FLQ_BIW_LQ INDEX 1 INTO DATA(WA_FLQ_BIW_LQ2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FLQ_BIW_LQ ASSIGNING <FLQ_BIW_LQ>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FLQ_BIW_LQ>-BUKRS = 1.
<FLQ_BIW_LQ>-GSBER = 1.
<FLQ_BIW_LQ>-LQPOS = 1.
<FLQ_BIW_LQ>-ZBUKR = 1.
<FLQ_BIW_LQ>-LQTYPE = 1.
ENDLOOP. LOOP AT IT_FLQ_BIW_LQ INTO WA_FLQ_BIW_LQ. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FLQ_BIW_LQ-LQDAY, sy-vline,
WA_FLQ_BIW_LQ-DISP_PERI2, sy-vline,
WA_FLQ_BIW_LQ-DISP_PERIO, sy-vline,
WA_FLQ_BIW_LQ-DISP_YEAR, sy-vline,
WA_FLQ_BIW_LQ-DATA_OF, sy-vline,
WA_FLQ_BIW_LQ-TWAER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FLQ_BIW_LQ you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_FLQ_BIW_LQ TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_FLQ_BIW_LQ INTO WA_FLQ_BIW_LQ. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
*Conversion exit ALPHA, internal->external for field LQPOS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-LQPOS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-LQPOS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit PERI6, internal->external for field DISP_PERI2 CALL FUNCTION 'CONVERSION_EXIT_PERI6_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-DISP_PERI2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-DISP_PERI2.
WRITE:/ 'New Value:', ld_input.
*Conversion exit PERI6, internal->external for field DISP_PERIO CALL FUNCTION 'CONVERSION_EXIT_PERI6_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-DISP_PERIO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-DISP_PERIO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field DISP_YEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-DISP_YEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-DISP_YEAR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VBUND CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-VBUND IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-VBUND.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PRCTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FLQ_BIW_LQ-PRCTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FLQ_BIW_LQ-PRCTR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_FLQ_BIW_LQ_STR,
BUKRS TYPE STRING,
GSBER TYPE STRING,
LQPOS TYPE STRING,
ZBUKR TYPE STRING,
LQTYPE TYPE STRING,
LQDAY TYPE STRING,
DISP_PERI2 TYPE STRING,
DISP_PERIO TYPE STRING,
DISP_YEAR TYPE STRING,
DATA_OF TYPE STRING,
TWAER TYPE STRING,
WRBTR TYPE STRING,
WAERS TYPE STRING,
DMBTR TYPE STRING,
KWAER TYPE STRING,
KWBTR TYPE STRING,
VBUND TYPE STRING,
PRCTR TYPE STRING,END OF T_EKKO_STR. DATA: WA_FLQ_BIW_LQ_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_FLQ_BIW_LQ_STR-BUKRS sy-vline
WA_FLQ_BIW_LQ_STR-GSBER sy-vline
WA_FLQ_BIW_LQ_STR-LQPOS sy-vline
WA_FLQ_BIW_LQ_STR-ZBUKR sy-vline
WA_FLQ_BIW_LQ_STR-LQTYPE sy-vline
WA_FLQ_BIW_LQ_STR-LQDAY sy-vline
WA_FLQ_BIW_LQ_STR-DISP_PERI2 sy-vline
WA_FLQ_BIW_LQ_STR-DISP_PERIO sy-vline
WA_FLQ_BIW_LQ_STR-DISP_YEAR sy-vline
WA_FLQ_BIW_LQ_STR-DATA_OF sy-vline
WA_FLQ_BIW_LQ_STR-TWAER sy-vline
WA_FLQ_BIW_LQ_STR-WRBTR sy-vline
WA_FLQ_BIW_LQ_STR-WAERS sy-vline
WA_FLQ_BIW_LQ_STR-DMBTR sy-vline
WA_FLQ_BIW_LQ_STR-KWAER sy-vline
WA_FLQ_BIW_LQ_STR-KWBTR sy-vline
WA_FLQ_BIW_LQ_STR-VBUND sy-vline
WA_FLQ_BIW_LQ_STR-PRCTR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.