Contains a row for each column, or set of columns, that comprise a foreign key.
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Column name
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Data type
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Description
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constraint_object_id
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int
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ID of the FOREIGN KEY constraint
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constraint_column_id
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int
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ID of the column, or set of columns, that comprise the FOREIGN KEY (1..n where n=number of columns)
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parent_object_id
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int
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ID of the parent of the constraint, which is the referencing object.
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parent_column_id
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int
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ID of the parent column, which is the referencing column.
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referenced_object_id
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int
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ID of the referenced object, which has the candidate key.
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referenced_column_id
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int
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ID of the referenced column (candidate key column).
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See Also