Top "Foreign-key-relationship" questions

Table relations in Navicat

How do I add table relations in Navicat without using SQL queries? Is there some kind of wizard or helper …

mysql foreign-key-relationship navicat

MySQL 5.5 foreign key constraint fails when foreign key exists

Just installed MySQL 5.5 on mac os x 10.6 and am having a strange issue on many tables. Below is an example. …

mysql database foreign-keys foreign-key-relationship mysql5

MySQL - Foreign key on delete set null in not null field

This is probably a trivial question, but I'm still a little clumsy when it comes to foreign key constraints so …

mysql sql foreign-key-relationship create-table notnull

Only foreign key constraints are allowed on this table AX 2012

I have created three fields in a table: Country, State and City. I have given EDT as LogisticsAddressCountryRegionId for Country, …

foreign-key-relationship axapta dynamics-ax-2012 dynamics-ax-2012-r3

Arc relationship (XOR) in Oracle SQL Sata Modeler?

I need to model database in Oracle SQL Developer Data Modeler. I have to create ARC relationship (XOR), but I …

oracle relationship foreign-key-relationship xor oracle-sql-data-modeler

Reference to composite primary key in Access 2007

I have looked around and found some questions similar but they were for SQL Server instead. Here is a small …

ms-access foreign-keys ms-access-2007 foreign-key-relationship composite-primary-key

How does use_for_related_fields work in Django?

I'm unable to grasp that from the docs. It's totally unclear to me, more specifically: Is it a global setting? …

python django django-models foreign-key-relationship django-managers