Files

Kral 5bcd1bf9cd Stage 2 summary at 50 accepted trajectories

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

2026-10-05 18:02:52 +02:00

1. Goal

A dog walking service wants a summary of its walks. The office uses the list to see how far each walker went in the period.

2. Open questions

None.

Table {{P}}WALK exists in package $TMP and contains data. Fields: WALK_ID (INT4, key), WALKER (CHAR 6), WALK_DATE (DATS), DIST_M (INT4, the distance of the walk in metres), STATUS (CHAR 1).
STATUS has these values:
- 'F': the walk is finished.
- 'X': the walk is cancelled.
Table {{P}}WALKSUM exists in package $TMP. It is the output structure of the list. Fields: WALKER (CHAR 6, key), DIST_M (INT4), WALKS (INT4).

Create the executable program {{P}}WALKER_STATS in package $TMP.
Selection screen:
- Select-option S_DATE for WALK_DATE: the walk dates to include.
- Select-option S_WALKER for WALKER: the walkers to include.
Show the result with CL_SALV_TABLE. The output table has the row type of table {{P}}WALKSUM. The output columns are WALKER, DIST_M (the total distance in metres) and WALKS (the number of walks).

Include a walk only if WALK_DATE is in S_DATE, WALKER is in S_WALKER and STATUS is 'F'.
An empty S_DATE or an empty S_WALKER does not restrict the result.
Show one line for each walker that has at least two included walks.
DIST_M is the sum of DIST_M of the included walks of the walker.
WALKS is the number of included walks of the walker.
Sort the lines by DIST_M, the highest number first. If two lines have the same DIST_M, sort them by WALKER in ascending order.