Information générale
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
One Parent - Two Child
Having some trouble with Select statement for following situation :
TableA TableB TableC
priAid I Primary PriBid I Primary PriCid I Primary
priBid I Fieldb2 C Fieldc2 C
PriCid I Fieldb3 C Fieldc3 C
Fielda4 C
Fielda5 C
Table A has one-to-one relation to B ( priBid ), Table A has one-to-one relation to C ( priCid )
I need to select tableA.Fielda4,tableB.Field2b,tableC.fieldc2 into a single record. For example if the search criteria was WHERE tableA.priAid = 1
The problem I am running into is the JOIN, I tried creating view to see example SQL code but got error saying can not have one parent to more than one child
Thanks !! CB
Suivant
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement