Sunday, February 13, 2011

What is ALV Reports?


What  is ALV Reports?

ALV report is used for various functionalities. Such as sorting, filtering and retrieving data. Also used to perform functions on the data of the report. It can display up to 90 columns or more with various display options. U needs to create an ALV report when u needs to include the columns that store more than 255 characters in their field value in a report.

    Features of ALV report
       User friendliness
      Ability to handle events
      Use of moderate code

Various module of ALV report

REUSE_ALV_GRID_DISPLAY
Display and ALV grid as per the parameters defined in the function call
REUSE_ALV_LIST_DISPLAY
Display and ALV list as per the parameters defined in the function call
REUSE_ALV_COMMENTRY_WRITE
Display the list header information
REUSE_ALV_HIERSEQ_LIST_DISPLAY
Display two internal tables that are formatted in the hierarchical-sequential list format
REUSE_ALV_GRID_VARIANT
Display a variant selection dialog box
REUSE_ALV_GRID_VARIANT_EXISTENSE
Checks the existence of the variant display

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Drop Down lists in the selection parameters

PROGRAM ztest.   TYPE-POOLS : vrm.   DATA : name TYPE vrm_id,        list TYPE vrm_values,        value LIKE LINE OF list. ...