view etl/src/main/resources/sql/aft-common.properties @ 6152:0587819960c3

Waterlevel differences & bed height differences: Add new model LinearInterpolated intented to unify the two very similiar calculations. The focus of the current implementation is correctness and not speed! The fact that the data sets more mostly sorted by station is not exploited. Doing so would improve performance significantly.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 02 Jun 2013 17:52:53 +0200
parents 5aa05a7a34b7
children
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select.gewaesser = \
    SELECT GEWAESSER_NR, NAME FROM SL_GEWAESSER
select.messstelle = \
    SELECT NAME, MESSSTELLE_NR, STATIONIERUNG \
    FROM MESSSTELLE \
    WHERE GEWAESSER_NR = :GEWAESSER_NR
select.abflusstafel = \
    SELECT ABFLUSSTAFEL_NR, \
           ABFLUSSTAFEL_BEZ, \
           strftime('%s', GUELTIG_VON) * 1000 AS GUELTIG_VON, \
           strftime('%s', GUELTIG_BIS) * 1000 AS GUELTIG_BIS, \
           PEGELNULLPUNKT, \
           BFG_ID \
    FROM ABFLUSSTAFEL \
    WHERE MESSSTELLE_NR LIKE :number
select.tafelwert = \
    SELECT TAFELWERT_NR AS id, WASSERSTAND AS w, ABFLUSS AS q FROM TAFELWERT \
    WHERE ABFLUSSTAFEL_NR = :number
select.bfg.id.current = \
    SELECT ABT.BFG_ID AS BFG_ID FROM ABFLUSSTAFEL ABT \
    WHERE GUELTIG_VON IN ( \
        SELECT min(GUELTIG_VON) FROM ABFLUSSTAFEL \
        WHERE GUELTIG_VON IS NOT NULL AND GUELTIG_BIS IS NULL \
        AND MESSSTELLE_NR LIKE :number) \
    AND MESSSTELLE_NR LIKE :number

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