Feb 25, 2018 - A simple example of SAP List Viewer with Integrated Data Access (ALV with IDA) using CDS views. Create a simple CDS based on table T005. Oct 10, 2016 - sap alv examples. Blow the function modules can u send the some code examples. Field Catalog Field catalog is an internal table which is used to pass a list of fields to display in ALV report, we can set different properties to fields which are going to display in ALV. Type Group It is a data dictionary object which contains all the reusable user-defined types.Example for a type group is SLIS, which contains all the user-defined types for developing ALV reports. TYPE-POOLS is a keyword which is used to assign the type-group to a ALV report. Syntax: TYPE-POOLS SLIS. 'TO USE FIELD CATALOG WE HAVE TO INCLUDE SLIS TYPE-POOLS DATA: TYPE SLIS_T_FIELDCAT_ALV. 'INTERNAL TABLE FOR FIELD CATALOG DATA: TYPE SLIS_FIELDCAT_ALV. ' WORK AREA FOR FIELD CATLOG Options/properties of field catalog. WA_FCAT-COL_POS = '1'. 'Specify position of a field WA_FCAT-FIELDNAME = 'MATNR'. 'Specify field name WA_FCAT-TABNAME = 'IT_MARA'. 'Specify internal table name WA_FCAT-SELTEXT_M = 'MATERIALNO'. 'Specify text to display column header WA_FCAT-KEY = 'X'. 'Specify if it is a key field APPEND WA_FCAT TO IT_FCAT. 'Append to field catalog internal table Useful resource and also Requirement: Develop an ALV report to display Material no (MATNR), Material type (MTART), Industry Sector (MBRSH) and Basic Unit Of measure (MEINS) for a range of material input (Select-Options). ![]() To develop above report, we have to use field catalog (because we have to display four fields only from MARA) and we have to pass field catalog parameter to Function Module REUSE_ALV_GIRD_DISPLAY. REPORT ZSAPN_ALV_FCAT. TABLES: MARA. ![]() TYPE-POOLS SLIS. TYPES: BEGIN OF TY_MARA, 'User defined internal table type MATNR TYPE MARA-MATNR, MTART TYPE MARA-MTART, MBRSH TYPE MARA-MBRSH, MEINS TYPE MARA-MEINS, END OF TY_MARA. DATA: IT_MARA TYPE TABLE OF TY_MARA. DATA: WA_MARA TYPE TY_MARA. DATA: IT_FCAT TYPE SLIS_T_FIELDCAT_ALV. DATA: WA_FCAT LIKE LINE OF IT_FCAT. SELECT-OPTIONS: S_MATNR FOR MARA-MATNR. PERFORM GET_DATA. PERFORM CREATE_FCAT. PERFORM DISP_ALV. *&---------------------------------------------------------------------* *& Form GET_DATA *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * --> p1 text * p1 text * p1 text * p1 text * p1 text * p1 text *. OVERVIEW ABAP List Viewer (ALV) is an integrated element of the ABAP Objects programming environment allowing application developers to quickly implement the display of structured datasets or report. Sonarqube javascript plugin download. With the ALV, we can use almost uniform programming techniques independent of the ALV tool in order to display various lists, tables, or tree structures. The methods, parameters, or classes only vary where tool-specific functions require a special procedure. ALV provides several basic functions: • Sorting • Filtering • Performing Aggregations • Enable Layout • Output to Excel/HTML Some of the function modules used to create ALV reports are listed below. FUNCTION MODULE DESCRIPTION REUSE_ALV_LIST_DISPLAY Display an ALV list REUSE_ALV_GRID_DISPLAY Display an ALV grid REUSE_ALV_COMMENTARY_WRITE Output List header information REUSE_ALV_VARIANT_F4 Display variant selection dialog box REUSE_ALV_VARIANT_EXISTENCE Checks whether a variant exists REUSE_ALV_FIELDCATALOG_MERGE Create field catalog from dictionary structure or internal table EXAMPLE • Simple ALV display REPORT z01_demo_alv_simple.
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