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New posts in unique-constraint

PHP/MySQL Insert distinct array values

php mysql arrays unique-constraint distinct-values

SQL Server unique constraint issue on unicode characters

sql sql-server unicode unique-constraint

How to allow NULL value for one column in unique index on multiple columns

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Using Composite Keys in Microsoft SQL Server

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Unique Index over postgresql partitions

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How to add a unique constraint using a column from another table?

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Unique constraint for repeated values

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Cannot swap unique value on two rows with EF

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Trap specific named unique constraint exception

postgresql error-handling plpgsql unique-constraint

Can a multi-field UNIQUE constraint include fields from more than one table?

postgresql database-design join constraints unique-constraint

Hibernate throws unique constraint violation exception while updating field part of unique key

java hibernate unique-constraint unique-index

Drop Unique Constraint on Table Column without Knowing the Constraint Name

sql oracle10g unique-constraint

Is it possible to create a Unique (Index) constraint across multiple tables?

mysql sql database unique-constraint

Performance impact of adding unique constraint to existing postgres index

postgresql indexing database-migration unique-constraint

Add a unique constraint but ignore existing table data

sql postgresql unique-constraint

How to persist @ManyToMany relation - duplicate entry or detached entity

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What is the difference between UNIQUE, UNIQUE KEY and CONSTRAINT 'name' UNIQUE?

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SQL Unique constraint across multiple tables

sql-server database-design unique-constraint

Can PostgreSQL have a uniqueness constraint on array elements?

arrays postgresql database-design ldap unique-constraint
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