Обратитесь к предыдущей дате, ближайшей к запросу

Question

Записи таблицы:

process date total
------------ -----
31/12/2018     433  
30/09/2018     433  
09/07/2018    1873  

При обращении к дате: 09/07/2018
результат:

process date total
------------ -----
09/07/2018    1873  

При обращении к дате: 30/09/2018
результат:

process date total
------------ -----
30/09/2018     433

При обращении к дате: 10/08/2018
результат:

process date total  
------------ -----
09/07/2018    1873 

то, что он должен принести:

process date total  
------------ -----
30/09/2018     433 

правильный результат должен быть 09/07/2018

полная консультация: ссылка .

SELECT 'POR SECTOR ECONOMICO' AS VCH_RUBRO,
   UPPER(CHR_SECECO) AS VCH_CODGRUPO,
   UPPER(VC_SECECO) AS VCH_DESGRUPO,
   SUM(INT_NROPRESTAMO) AS INT_NROPRESTAMO,
   SUM(INTO_BENEFICIARIOS) AS INTO_BENEFICIARIOS,
   SUM(DEC_SALCON) AS DEC_SALCON
FROM (      
 SELECT              
     CHR_SECECO,
     VC_SECECO,
     COUNT(*) AS INT_NROPRESTAMO,       
     0 AS INTO_BENEFICIARIOS,
     SUM(DEC_SALCON) AS DEC_SALCON             
FROM (
     SELECT 
        INT_IDPRESTAMODET, 
        DTE_FECPRO,
        CHR_SECECO,
        VC_SECECO,
        DEC_SALCON,                
        RANK() OVER ( ORDER BY DIFERENCIA ) AS ROWNUMBER
     FROM (
            SELECT 
                PREDET.INT_IDPRESTAMODET, 
                PREDET.DTE_FECPRO,
                (PREDET.DEC_IMPSAL) AS DEC_SALCON,
                ABS(PREDET.DTE_FECPRO - TO_DATE('30/09/2018', 'DD/MM/YY')) AS DIFERENCIA,
                AGRUP.VC_CODDET AS CHR_SECECO,
                AGRUP.VC_NOMDET AS VC_SECECO
            FROM TB_JSI_PRESTAMO_DETALLE PREDET
INNER JOIN TB_JSI_PRESTAMO PRE ON PRE.INT_IDPRESTAMO=PREDET.INT_IDPRESTAMO
INNER JOIN TB_JSI_BENEFICIARIO_IFI BENIFI ON BENIFI.INT_IDBENEIFI=PRE.INT_IDBENEIFI                    
INNER JOIN TB_JSI_OPERACION OPE ON PRE.INT_IDOPE = OPE.INT_IDOPE AND OPE.DT_FECVEN>TO_DATE('30/09/2018', 'DD/MM/YY')
INNER JOIN TB_JSI_CIIU CIIU ON PRE.INT_IDACT = CIIU.INT_IDACT AND PRE.INT_IDSEC=CIIU.INT_IDCLAS --26
INNER JOIN TB_JSI_TABLA_DET SECECO ON SECECO.INT_IDDET=CIIU.INT_IDCLAS 
INNER JOIN TB_JSI_AGRUPA_SECTOR AGRSEC ON SECECO.INT_IDDET = AGRSEC.INT_IDSEC 
INNER JOIN TB_JSI_TABLA_DET AGRUP ON AGRSEC.INT_IDAGRU = AGRUP.INT_IDDET 
INNER JOIN TB_JSI_TABLA_DET MON ON OPE.INT_IDMON = MON.INT_IDDET
            WHERE (NULL IS NULL OR OPE.INT_IDTIPPRO = 2) 
                  AND (NULL IS NULL OR OPE.INT_IDMON = 364)
                  AND (NULL IS NULL OR OPE.INT_IDIFI=72)
                  AND PREDET.DEC_SALDOL>0
          )                  
        )
    WHERE ROWNUMBER = 1 GROUP BY CHR_SECECO,VC_SECECO
UNION ALL

SELECT 
         CHR_SECECO,
         VC_SECECO,
         0 AS INT_NROPRESTAMO,  
         COUNT(*) AS INTO_BENEFICIARIOS,
         0 AS DEC_SALCON 
      FROM (
          SELECT 
              DISTINCT INT_IDBENEIFI,
              DTE_FECPRO,                      
              CHR_SECECO,
              VC_SECECO,
              RANK() OVER ( ORDER BY DIFERENCIA ) AS ROWNUMBER
          FROM (
              SELECT 
                  ABS(PREDET.DTE_FECPRO - TO_DATE('30/09/2018', 'DD/MM/YY')) AS DIFERENCIA,
                  PRE.INT_IDBENEIFI,
                  PREDET.DTE_FECPRO,
                  AGRUP.VC_CODDET AS CHR_SECECO,
                  AGRUP.VC_NOMDET AS VC_SECECO
FROM TB_JSI_PRESTAMO_DETALLE PREDET
INNER JOIN TB_JSI_PRESTAMO PRE ON PRE.INT_IDPRESTAMO=PREDET.INT_IDPRESTAMO
INNER JOIN TB_JSI_BENEFICIARIO_IFI BENIFI ON BENIFI.INT_IDBENEIFI=PRE.INT_IDBENEIFI
INNER JOIN TB_JSI_CIIU CIIU ON PRE.INT_IDACT = CIIU.INT_IDACT AND PRE.INT_IDSEC=CIIU.INT_IDCLAS
INNER JOIN TB_JSI_TABLA_DET SECECO ON CIIU.INT_IDCLAS = SECECO.INT_IDDET
INNER JOIN TB_JSI_AGRUPA_SECTOR AGRSEC ON SECECO.INT_IDDET = AGRSEC.INT_IDSEC
INNER JOIN TB_JSI_TABLA_DET AGRUP ON AGRSEC.INT_IDAGRU = AGRUP.INT_IDDET
INNER JOIN TB_JSI_OPERACION OPE ON PRE.INT_IDOPE = OPE.INT_IDOPE AND OPE.DT_FECVEN>TRUNC(TO_DATE('30/09/2018', 'DD/MM/YY'))
INNER JOIN TB_JSI_TABLA_DET MON ON OPE.INT_IDMON = MON.INT_IDDET
INNER JOIN TB_JSI_IFI IFI ON OPE.INT_IDIFI = IFI.INT_IDIFI 
                  WHERE (NULL IS NULL OR OPE.INT_IDTIPPRO = 2) 
                          AND (NULL IS NULL OR OPE.INT_IDMON = 364)
                          AND (NULL IS NULL OR OPE.INT_IDIFI=72)
                          AND PREDET.DEC_SALDOL>0
                  )                  
                )
                WHERE ROWNUMBER = 1 GROUP BY CHR_SECECO,VC_SECECO
               ) PREST
 GROUP BY CHR_SECECO, VC_SECECO
 ORDER BY DEC_SALCON DESC, VC_SECECO;

Answer 1

Если вы удалите ABS, даты в будущем будут положительными; поэтому я думаю, что вы можете просто отфильтровать их:

...
              RANK() OVER ( ORDER BY DIFERENCIA ) AS ROWNUMBER
          FROM (
              SELECT 
                  -- remove the ABS() call
                  -- ABS(PREDET.DTE_FECPRO - TO_DATE('30/09/2018', 'DD/MM/YY')) AS DIFERENCIA,
                  PREDET.DTE_FECPRO - TO_DATE('30/09/2018', 'DD/MM/YY') AS DIFERENCIA,
                  PRE.INT_IDBENEIFI,
                  PREDET.DTE_FECPRO,
                  AGRUP.VC_CODDET AS CHR_SECECO,
                  AGRUP.VC_NOMDET AS VC_SECECO
FROM TB_JSI_PRESTAMO_DETALLE PREDET
INNER JOIN TB_JSI_PRESTAMO PRE ON PRE.INT_IDPRESTAMO=PREDET.INT_IDPRESTAMO
INNER JOIN TB_JSI_BENEFICIARIO_IFI BENIFI ON BENIFI.INT_IDBENEIFI=PRE.INT_IDBENEIFI
INNER JOIN TB_JSI_CIIU CIIU ON PRE.INT_IDACT = CIIU.INT_IDACT AND PRE.INT_IDSEC=CIIU.INT_IDCLAS
INNER JOIN TB_JSI_TABLA_DET SECECO ON CIIU.INT_IDCLAS = SECECO.INT_IDDET
INNER JOIN TB_JSI_AGRUPA_SECTOR AGRSEC ON SECECO.INT_IDDET = AGRSEC.INT_IDSEC
INNER JOIN TB_JSI_TABLA_DET AGRUP ON AGRSEC.INT_IDAGRU = AGRUP.INT_IDDET
INNER JOIN TB_JSI_OPERACION OPE ON PRE.INT_IDOPE = OPE.INT_IDOPE AND OPE.DT_FECVEN>TRUNC(TO_DATE('30/09/2018', 'DD/MM/YY'))
INNER JOIN TB_JSI_TABLA_DET MON ON OPE.INT_IDMON = MON.INT_IDDET
INNER JOIN TB_JSI_IFI IFI ON OPE.INT_IDIFI = IFI.INT_IDIFI 
                  WHERE (NULL IS NULL OR OPE.INT_IDTIPPRO = 2) 
                          AND (NULL IS NULL OR OPE.INT_IDMON = 364)
                          AND (NULL IS NULL OR OPE.INT_IDIFI=72)
                          AND PREDET.DEC_SALDOL>0
                  )                  
                  -- add a filter
                  WHERE DIFERENCIA <= 0
                )
                WHERE ROWNUMBER = 1 GROUP BY CHR_SECECO,VC_SECECO
...

Я сохранил ваше оригинальное форматирование; было бы легче увидеть, что происходит, если вы сделали правильный отступ. Я включил комментарии для двух изменений. Очевидно, что у меня нет таких таблиц или данных, которые не были проверены ...