Question

以某种方式我获取之前的数据（BLAB）...但没有数据（ALAB）.... 因此，患者通常在手术前和手术后进入实验室我的代码能够捕获之前但不是之后....

WITH BLAB AS
(
    SELECT /*+PARALLEL*/
        PAT.PATID_CD,
        PAT.NOTED_DT,
        LAB.COLLECTION_DT,
        LAB.RESULT_DE,
        LAB.UNI_LAB_CD,
        LAB.PROCEDURE_DE,
        RANK() OVER (PARTITION BY LAB.PATID_CD, PAT.NOTED_DT ORDER BY LAB.COLLECTION_DT DESC) AS RNK
    FROM KPHC_PROBLEM_LIST_CN PAT
    LEFT OUTER JOIN LAB
        ON
        PAT.PATID_CD = LAB.PATID_CD
        AND LAB.REGION_CD = PAT.REGION_CD
        AND LAB.REGION_CD ='CN'
        AND LAB.COLLECTION_DT BETWEEN TO_DATE ('01-JAN-12') AND TO_DATE ('01-JAN-16')
        AND (PROCEDURE_DE LIKE '%EGFR%'
          OR PROCEDURE_DE LIKE '%INR%'
            OR PROCEDURE_DE LIKE '%HEMOG%'
            OR PROCEDURE_DE LIKE '%HEMATR%'
            OR PROCEDURE_DE LIKE '%PLATE%'
            OR PROCEDURE_DE LIKE '%CRCL%'
            OR PROCEDURE_DE LIKE '%CREATI%'
            OR PROCEDURE_DE LIKE '%PTT%'
            OR PROCEDURE_DE LIKE '%ANTI-XA%')
        AND LAB.COLLECTION_DT < PAT.NOTED_DT
)
, ALAB AS 
(
    SELECT /*+PARALLEL*/
        PAT.PATID_CD,
        PAT.NOTED_DT,
        LAB.COLLECTION_DT,
        LAB.RESULT_DE,
        LAB.UNI_LAB_CD,
        LAB.PROCEDURE_DE,
        RANK() OVER (PARTITION BY LAB.PATID_CD, PAT.NOTED_DT ORDER BY LAB.COLLECTION_DT ASC) AS RNK
    FROM KPHC_PROBLEM_LIST_CN PAT
    LEFT OUTER JOIN LAB
        ON
        PAT.PATID_CD = LAB.PATID_CD
        AND LAB.REGION_CD = PAT.REGION_CD
        AND LAB.REGION_CD ='CN'
        AND LAB.COLLECTION_DT BETWEEN TO_DATE ('01-JAN-12') AND TO_DATE ('01-JAN-16')
        AND LAB.UNI_LAB_CD = 'HGB_'
        AND (PROCEDURE_DE LIKE '%EGFR%'
          OR PROCEDURE_DE LIKE '%INR%'
            OR PROCEDURE_DE LIKE '%HEMOG%'
            OR PROCEDURE_DE LIKE '%HEMATR%'
            OR PROCEDURE_DE LIKE '%PLATE%'
            OR PROCEDURE_DE LIKE '%CRCL%'
            OR PROCEDURE_DE LIKE '%CREATI%'
            OR PROCEDURE_DE LIKE '%PTT%'
            OR PROCEDURE_DE LIKE '%ANTI-XA%')
        AND LAB.COLLECTION_DT > PAT.NOTED_DT
)
SELECT /*+PARALLEL*/
    BLAB.PATID_CD,
    BLAB.NOTED_DT       AS PROCEDURE_DATE,
    BLAB.PROCEDURE_DE   AS LAB_TYPE,
    BLAB.COLLECTION_DT  AS DATE_TAKEN_AFTER,
    BLAB.RESULT_DE        AS LAB_BEFORE,
    ALAB.COLLECTION_DT  AS DATE_TAKE_AFTER,
    ALAB.RESULT_DE      AS LAB_AFTER
FROM
    ALAB,
    BLAB
WHERE
    ALAB.PATID_CD = BLAB.PATID_CD
    AND ALAB.NOTED_DT = BLAB.NOTED_DT
    AND ALAB.RNK = 1
    AND BLAB.RNK = 1;

Answer 1

如果您指的是行的显示顺序，那么您需要一个ORDER BY子句

在Oracle SQL中对分区进行排名

1 个答案: