I have 2 data sources that I am querying, then joining in Crystal Reports on a key string with a Left Outer Join. The intent of the report is to identify purchases made that were not processed. The issue is that CR refuses to show the matching right query records.
- Data Source 1: Excel worksheet on my local machine containing raw credit card purchases. "Left table"
- Data Source 2: 2 subqueries from a hosted Oracle database with a Union join containing processed credit card transactions. "Right table"
- Key String: The last 4 digits of a credit card number concatenated with the date-time of the transaction, e.g. "223402-06-2019 04:15:00"
The queries return proper values when executed separately. I have verified that many records returned for the Left table actually do have matching Right table records that are not displayed. I did this using a separate report showing only the Right table query results and manually searching for different key strings.
I'm completely buffaloed and any assistance would be appreciated.
The SQL from Crystal Reports:
I:\Dept\DCS\MPOOL\Fleet Management Data\M5\M5 Automation Data Tables\ComData Transaction Data.xls
`SELECT DISTINCT CD.`First Name` AS UNIT_NO,
CD.`HIERARCHY LEVEL3` AS USE_DEPT,
DATEVALUE(MONTH(CD.`Transaction Date`) & "/" & DAY(CD.`Transaction Date`) & "/" & YEAR(CD.`Transaction Date`)) + TIMEVALUE(HOUR(CD.`Transaction Time`) & ":" & MINUTE(CD.`Transaction Time`) & ":" & SECOND(CD.`Transaction Time`)) AS TRANS_DT,
CD.`Odometer` AS ODOMETER,
CD.`Card Number` AS CARD_NO,
RIGHT(CD.`Card Number`, 4) & FORMAT(DATEVALUE(MONTH(CD.`Transaction Date`) & "/" & DAY(CD.`Transaction Date`) & "/" & YEAR(CD.`Transaction Date`)) + TIMEVALUE(HOUR(CD.`Transaction Time`) & ":" & MINUTE(CD.`Transaction Time`) & ":" & SECOND(CD.`Transaction Time`)), "mm-dd-yyyy hh:mm:ss") AS KEYSTRING
FROM `Sheet1$` CD
WHERE ISDATE(CD.`Transaction Date`) AND CD.`Transaction Date` >= FORMAT('02/01/2019', 'mm-dd-yyyy') AND CD.`Transaction Date` <= FORMAT('02/15/2019', 'mm-dd-yyyy')
EXTERNAL JOIN Command.KEYSTRING={?m5oksr: Command_1.KEYSTRING}
m5oksr
SELECT DISTINCT TCC.UNIT_NO,
VUDC.USING_DEPT_NO AS USE_DEPT,
TCC.ISSUE_DT + 2/24 AS TRANS_DT,
TCC.NEW_METER AS ODOMETER,
'COMP' AS STATUS,
TCC.CARD_NO AS CARD_NO,
SUBSTR(TCC.CARD_NO, 16, 4) || TO_CHAR(TCC.ISSUE_DT + 2/24, 'MM-DD-YYYY HH24:MI:SS') AS KEYSTRING,
FROM MFIVE.VIEW_TRIPCARD_COMPLETED_TRANS TCC
LEFT OUTER JOIN VIEW_UNIT_DEPT_COMP VUDC ON TCC.COMPANY = VUDC.COMPANY and TCC.UNIT_NO = VUDC.UNIT_NO
WHERE TCC.ISSUE_DT + 2/24 >= TO_DATE('02/01/2019 00:00:00', 'MM/DD/YYYY HH24:MI:SS') AND TCC.ISSUE_DT + 2/24 <= TO_DATE('02/15/2019 11:59:59', 'MM/DD/YYYY HH24:MI:SS')
UNION
SELECT DISTINCT IR.FIELD2 as UNIT_NO,
VUDC.USING_DEPT_NO AS USE_DEPT,
TO_DATE(IR.FIELD1, 'MM/DD/YYYY HH24:MI:SS') + 2/24 AS TRANS_DT,
IR.METER as ODOMETER,
'FAIL' AS STATUS,
NVL2(IR.FIELD27, CONCAT('XXXX-XXXX-XXXX-', SUBSTR(IR.FIELD27,-4)),'') as CARD_NO,
SUBSTR(NVL2(IR.FIELD27, CONCAT('XXXX-XXXX-XXXX-', SUBSTR(IR.FIELD27,-4)),''), 16, 4) || TO_CHAR(TO_DATE(IR.FIELD1, 'MM/DD/YYYY HH24:MI:SS') + 2/24, 'MM-DD-YYYY HH24:MI:SS') AS KEYSTRING,
FROM INTERFACE_REJECT IR
INNER JOIN INTERFACE_STAT ST ON IR.COMPANY = ST.COMPANY and IR.STAT_ID = ST.STAT_ID
LEFT OUTER JOIN EMP_MAIN E ON IR.COMPANY = E.COMPANY AND IR.FIELD29 = E.TRIPCARD_PIN
LEFT OUTER JOIN VIEW_UNIT_DEPT_COMP VUDC ON IR.COMPANY = VUDC.COMPANY and IR.FIELD2 = VUDC.UNIT_NO
WHERE LENGTH(IR.FIELD1) = 19 AND ST.INTERFACE_NAME = 'M5-TRIP-CARD-INTF' AND TO_DATE(IR.FIELD1, 'MM/DD/YYYY HH24:MI:SS') + 2/24 >=TO_DATE('02/01/2019 00:00:00', 'MM/DD/YYYY HH24:MI:SS') AND TO_DATE(IR.FIELD1, 'MM/DD/YYYY HH24:MI:SS') + 2/24 <= TO_DATE('02/15/2019 11:59:59', 'MM/DD/YYYY HH24:MI:SS')
EXTERNAL JOIN Command_1.KEYSTRING={?I:\Dept\DCS\MPOOL\Fleet Management Data\M5\M5 Automation Data Tables\ComData Transaction Data.xls: Command.KEYSTRING}
