标签foreign-keys - 这是页3 - GeneraCodice

innodb and foreign keys - foreign key constraint fails

https://www.generacodice.com/cn/articolo/13551283/innodb-and-foreign-keys-foreign-key-constraint-fails
  database  -  sql  -  foreign-keys  -  innodb
StackOverflow StackOverflow

Custom foreign_key in model gives PG::Error column does not exist - Rails

https://www.generacodice.com/cn/articolo/13540258/custom-foreign-key-in-model-gives-pg-error-column-does-not-exist-rails
  ruby-on-rails  -  postgresql  -  foreign-keys  -  belongs-to
StackOverflow StackOverflow

Can I have navigation properties based on certain fields (not primary keys!, unique or foreign keys)?

https://www.generacodice.com/cn/articolo/13529011/can-i-have-navigation-properties-based-on-certain-fields-not-primary-keys-unique-or-foreign-keys
  c#  -  foreign-keys  -  entity-framework  -  navigation-properties  -  ef-code-first
StackOverflow StackOverflow

Table composed purely of foreign keys?

https://www.generacodice.com/cn/articolo/13527133/table-composed-purely-of-foreign-keys
  database  -  sql  -  database-design  -  foreign-keys  -  foreign-key-relationship
StackOverflow StackOverflow

DB table with "my type" column

https://www.generacodice.com/cn/articolo/13520524/db-table-with-my-type-column
  java  -  foreign-keys  -  enums  -  netbeans  -  dbtable
StackOverflow StackOverflow

Ruby on Rails - Foreign Keys (foreigner gem)

https://www.generacodice.com/cn/articolo/13515403/ruby-on-rails-foreign-keys-foreigner-gem
  ruby-on-rails  -  foreign-keys  -  constraints  -  foreigner
StackOverflow StackOverflow

what precautions need to be taken before deleting records from a table in the production database

https://www.generacodice.com/cn/articolo/13504882/what-precautions-need-to-be-taken-before-deleting-records-from-a-table-in-the-production-database
  sql-server  -  foreign-keys  -  constraints
StackOverflow StackOverflow

Do all tables need Primary keys or is Foreign key enough?

https://www.generacodice.com/cn/articolo/13483387/do-all-tables-need-primary-keys-or-is-foreign-key-enough
  foreign-keys  -  entities  -  entity-relationship  -  primary-key  -  database-schema
StackOverflow StackOverflow

(Mysql Error: #1215 - Cannot add foreign key constraint) for my program

https://www.generacodice.com/cn/articolo/13448899/mysql-error-1215-cannot-add-foreign-key-constraint-for-my-program
  mysql  -  sql  -  foreign-keys
StackOverflow StackOverflow

EF 6 - How to solve foreign key error for composite key?

https://www.generacodice.com/cn/articolo/13442401/ef-6-how-to-solve-foreign-key-error-for-composite-key
  c#  -  database  -  foreign-keys  -  entity-framework
StackOverflow StackOverflow
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