Oracle SQL Zustand nur, wenn

Question

Ich brauche Hilfe, um herauszufinden, wie das conndition zu definieren, hängt nur von bestimmtem Wert aus der Spalte

WHERE ((CUSTOMFIELDVALUE.STRINGVALUE=TO_CHAR(CUSTOMFIELDOPTION.ID)) {?} (CUSTOMFIELD.CFNAME='Type of workload') AND CUSTOMFIELDOPTION.CUSTOMVALUE='Performed') 

Zustand (CUSTOMFIELDVALUE.STRINGVALUE=TO_CHAR(CUSTOMFIELDOPTION.ID)) sollte nur angewandt werden, wenn CUSTOMFIELD.CFNAME ist (CUSTOMFIELD.CFNAME='Type of workload')

Danke im Voraus.

Answer 1

Soweit ich Ihre Frage verstanden:

WHERE (CUSTOMFIELDVALUE.STRINGVALUE = TO_CHAR(CUSTOMFIELDOPTION.ID) 
     AND CUSTOMFIELD.CFNAME = 'Type of workload' 
     AND CUSTOMFIELDOPTION.CUSTOMVALUE = 'Performed') 
     OR 
     ((CUSTOMFIELD.CFNAME IS NULL OR CUSTOMFIELD.CFNAME <> 'Type of workload') 
     AND CUSTOMFIELDOPTION.CUSTOMVALUE = 'Performed') 

Die neu beschrieben werden kann:

WHERE CUSTOMFIELDOPTION.CUSTOMVALUE = 'Performed' 
     AND ((CUSTOMFIELDVALUE.STRINGVALUE = TO_CHAR(CUSTOMFIELDOPTION.ID) 
      AND CUSTOMFIELD.CFNAME = 'Type of workload' 
      ) 
      OR 
      ((CUSTOMFIELD.CFNAME IS NULL OR CUSTOMFIELD.CFNAME <> 'Type of workload')) 

Answer 2

ich mit 2 verschiedenen Anfragen

SELECT * FROM TABLE WHERE CUSTOMFIELD.CFNAME='Type of workload' AND CUSTOMFIELDVALUE.STRINGVALUE=TO_CHAR(CUSTOMFIELDOPTION.ID) AND AND CUSTOMFIELDOPTION.CUSTOMVALUE='Performed' 
UNION 
SELECT * FROM TABLE WHERE CUSTOMFIELD.CFNAME<>'Type of workload' AND CUSTOMFIELDOPTION.CUSTOMVALUE='Performed' 

Hoffnung den UNION-Operator verwenden würde diese hilft

Answer 3

Dies ist die gesamte Abfrage und das Ziel besteht darin, eine Liste aller verfügbaren Felder für ein bestimmtes Problem zu erhalten, wenn Art der Auslastung ausgeführt und die Auflösung akzeptiert wird (AUFLÖSUNG = 8).

Das Problem ist die Bedingung, die nur für CUSTOMVALUE = 'Performed' für CUSTOMFIELD.CFNAME = 'Art der Arbeitsbelastung'

Zustand verwendet werden muss:

AND (CUSTOMFIELDVALUE.STRINGVALUE=TO_CHAR(CUSTOMFIELDOPTION.ID) AND CUSTOMFIELDOPTION.CUSTOMVALUE='Performed') 

Entire query:

SELECT DISTINCT 
    JIRAISSUE.ISSUENUM, 
    JIRAISSUE.SUMMARY, 
    PROJECT.PNAME, 
    CUSTOMFIELD.CFNAME, 
    CUSTOMFIELDVALUE.STRINGVALUE, 
    CUSTOMFIELDVALUE.ID, 
    CUSTOMFIELDVALUE.NUMBERVALUE, 
    CUSTOMFIELDOPTION.CUSTOMVALUE, 
    ISSUETYPE.PNAME 
FROM 
    JIRAISSUE, 
    PROJECT, 
    CUSTOMFIELDVALUE, 
    CUSTOMFIELD, 
    CUSTOMFIELDOPTION, 
    ISSUETYPE 
WHERE (CUSTOMFIELDVALUE.ISSUE=JIRAISSUE.ID) 
    AND (CUSTOMFIELDVALUE.CUSTOMFIELD=CUSTOMFIELD.ID) 
    AND (CUSTOMFIELD.ID=CUSTOMFIELDOPTION.CUSTOMFIELD) 
    AND (CUSTOMFIELDOPTION.CUSTOMFIELD=CUSTOMFIELDVALUE.CUSTOMFIELD) 
    AND (JIRAISSUE.ISSUETYPE=ISSUETYPE.ID ) 
    AND (PROJECT.ID=JIRAISSUE.PROJECT ) 
    AND CUSTOMFIELD.CFNAME IN ('Type of workload', 'ANA-PROG extramuros','ANA-PROG intramuros','TEC-CONS extramuros','TEC-CONS intramuros','PRO-MAN extramuros','PRO-MAN intramuros' ) 
    AND PROJECT.PNAME IN ('eNotices', 'TED Applications', 'TED Web Services', 'TED-Monitor-2012', 'eTendering' ) 
    AND (CUSTOMFIELDVALUE.STRINGVALUE=TO_CHAR(CUSTOMFIELDOPTION.ID) AND CUSTOMFIELDOPTION.CUSTOMVALUE='Performed') 
    AND JIRAISSUE.RESOLUTION=8 
ORDER by issuenum;