Scott Smith > UR-0.39 > UR::DataSource::RDBMS::UniqueConstraintColumn

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Module Version: 0.39   Source   Latest Release: UR-0.43

NAME ^

UR::DataSource::RDBMS::UniqueConstraintColumn - metadata about a data source's unique constraints

DESCRIPTION ^

This class represents instances of unique constraints in a data source. They are maintained by 'ur update classes' and stored in the namespace's MetaDB.

Multi-column unique constraints are represented by instances having the same table_name and constraint_name, but different column_names.

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