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Ich habe manuell über mehrere Versionen das Wiki geupdated. Evtl. läuft es noch nicht ganz rund ツ

CDS Views Grundlagen: Unterschied zwischen den Versionen

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[[Kategorie:Core Data Services]]
[[Kategorie:Core Data Services]]


== Associations ==
*Datenbankseitig entsprechen Associations den Joins
*Standardgemäß LEFT OUTER JOIN
** kann übersteuert werden z.B. mit INNER
<syntaxhighlight lang="SQL" line start="1">
@AbapCatalog.sqlViewName: 'ZCDSUSERINFOVIEW'
@AbapCatalog.compiler.compareFilter: true
@AbapCatalog.preserveKey: true
@AccessControl.authorizationCheck: #NOT_REQUIRED
@EndUserText.label: 'Userinformationen'
@VDM.viewType: #CONSUMPTION
define view ZCDS_USER_INFORMATION as select from usr21 as user
define view ZCDS_USER_INFORMATION as select from usr21 as user
-- JOIN
-- JOIN

Version vom 24. März 2022, 11:52 Uhr


define view ZCDS_USER_INFORMATION as select from usr21 as user -- JOIN //left outer join adrc as company // on user.addrnumber = company.addrnumber //left outer join adr6 as email // on user.addrnumber = email.addrnumber and user.persnumber = email.persnumber //left outer join adrp as name // on user.persnumber = name.persnumber -- ASSOCIATIONS association to adrc as company on user.addrnumber = company.addrnumber association to adr6 as email on user.addrnumber = email.addrnumber and user.persnumber = email.persnumber association to adrp as name on user.persnumber = name.persnumber {

   user.bname as Benutzername,
   name.name_first as Vorname,
   name.name_last as Nachname,
   email[inner].smtp_addr as EMail, // ohne inner = outer join über 600 Einträge, mit Inner nur Einträge wo die E-Mail vorhanden ist
   company.name1 as Firmenname

} </syntaxhighlight>

Sonstiges

SY-Felder

sy-mandt #CLIENT
sy-datum #SYSTEM_DATE
sy-uzeit #SYSTEM_TIME
sy-langu #SYSTEM_LANGUAGE
sy-user #USER