SAP TUTORIALS

ALV Field Catalog in SAP ABAP 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 that will be display in ALV output. 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 . DATA : <IT_FCAT> TYPE SLIS_T_FIELDCAT_ALV . "INTERNAL TABLE FOR FIELD CATALOG DATA : <WA_FCAT> TYPE SLIS_FIELDCAT_ALV . " WORK AREA FOR FIELD CATLOG Field catalog types Field catalog: Field catalog is a format description of the display area. There are three procedures to build a FIELD CATALOG. 1. Automatic field catalog. 2. Semi-automatic field catalog. 3. Manual field catalog. Automatic field catalog. If the list structure has ...