zentral/docs/functions/F_GET_QTA_IMPEGNATA.md

F_GET_QTA_IMPEGNATA

Codice Sorgente

FUNCTION "F_GET_QTA_IMPEGNATA" (
    p_codart    VARCHAR2,
    p_data_from DATE,
    p_data_to   DATE DEFAULT NULL
) RETURN NUMBER AS
    v_qta     NUMBER;
    v_data_to DATE := p_data_to;
BEGIN
    v_qta := 0;
    IF ( p_data_to IS NULL ) THEN
        v_data_to := p_data_from;
    END IF;
    BEGIN
        SELECT
            nvl(SUM(qta_imp),
                0)
        INTO v_qta
        FROM
            v_impegni_articoli
        WHERE
                cod_articolo = p_codart
       --and data <= p_data --
            AND data BETWEEN p_data_from AND v_data_to;  -- qta impegnata per quella data

    EXCEPTION
        WHEN OTHERS THEN
            v_qta := 0;
    END;

    RETURN v_qta;
END;```