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New posts in referential-integrity
In MySQL, can I defer referential integrity checks until commit
mysql
referential-integrity
Delete parent if it's not referenced by any other child
sql
postgresql
foreign-keys
common-table-expression
referential-integrity
"polymorphism" for FOREIGN KEY constraints
postgresql
database-design
foreign-keys
polymorphism
referential-integrity
CONSTRAINT to check values from a remotely related table (via join etc.)
postgresql
database-design
foreign-keys
constraints
referential-integrity
What's wrong with foreign keys?
database
database-design
foreign-keys
referential-integrity
data-integrity
Create unique constraint with null columns
sql
postgresql
database-design
null
referential-integrity
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