12

同じテーブルの where 句が異なる行をカウントする必要があります。以下は私からの必要な出力です

Bu   #A   #B  #C  #D #E #F #G  #H  #J  #K  #L   #M  #N
GB01 267  284 84  45 35 32 458 801 111 899 892  56  99
NL01 132  844 65  28 26 12 627 321 56  681 1062 127 128

各列には独自の基準があります。これまでのところ、次のSQLがありますが、すでに見苦しく、必要なものを正確に返しません

SELECT *  FROM (
  SELECT
    c_unit_code,
    COUNT(*) AS ADVICE_EXPORT,
    0 AS CONFIRMATION_EXPORT,
    0 AS ISSUANCE_STANDBY
  FROM EXIMTRX.EPLC_MASTER
  WHERE (CLS_FLG NOT LIKE 'YES' OR CLS_FLG IS NULL) AND (
    form_of_lc LIKE 'IRREVOCABLE' OR
    form_of_lc LIKE 'REVOCABLE' OR
    form_of_lc LIKE 'IRREVOCABLE TRANSFERABLE' OR
    form_of_lc LIKE 'REVOCABLE TRANSFERABLE') AND our_eng LIKE 'ADVICE'
    GROUP BY c_unit_code
UNION
  SELECT
    c_unit_code,
    0 AS ADVICE_EXPORT,
    COUNT(*) AS CONFIRMATION_EXPORT,
    0 AS ISSUANCE_STANDBY
  FROM EXIMTRX.EPLC_MASTER
  WHERE (CLS_FLG NOT LIKE 'YES' OR CLS_FLG IS NULL) AND (
    form_of_lc LIKE 'IRREVOCABLE' OR
    form_of_lc LIKE 'REVOCABLE' OR
    form_of_lc LIKE 'IRREVOCABLE TRANSFERABLE' OR
    form_of_lc LIKE 'REVOCABLE TRANSFERABLE') AND our_eng LIKE 'CONFIRMATION'
    GROUP BY c_unit_code
UNION
  SELECT 
    c_unit_code,
    0 AS ADVICE_EXPORT,
    0 AS CONFIRMATION_EXPORT,
    COUNT(*) AS ISSUANCE_STANDBY
  FROM EXIMTRX.EPLC_MASTER
  WHERE (CLS_FLG NOT LIKE 'YES' OR CLS_FLG IS NULL) AND (
    form_of_lc LIKE 'IRREVOCABLE STANDBY' OR
    form_of_lc LIKE 'REVOCABLE STANDBY' OR
    form_of_lc LIKE 'IRREVOC TRANS STANDBY')
    GROUP BY c_unit_code
);

これが返されるものです

GB01    0   0   17
GB01    0   39  0
GB01    80  0   0
NL01    0   0   32
NL01    0   159 0
NL01    341 0   0

任意のアイデア、どうすれば必要なものを達成できますか?

4

1 に答える 1

24 
  SELECT
    c_unit_code,
    COUNT(case when YOUR_CONDITIONS_FOR_ADVICE_EXPORT then 1 end) AS ADVICE_EXPORT,
    COUNT(case when YOUR_CONDITIONS_FOR_CONFIRMATION_EXPORT then 1 end) AS CONFIRMATION_EXPORT,
    COUNT(case when YOUR_CONDITIONS_FOR_ISSUANCE_STANDBY then 1 end) AS ISSUANCE_STANDBY
  FROM EXIMTRX.EPLC_MASTER
  GROUP BY c_unit_code
于 2013-03-15T12:01:00.370 に答える