11. OpenSQL Standard Catalogs : Standard Catalog Interface : The iiref_constraints Catalog
 
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The iiref_constraints Catalog
he iiref_constraints catalog contains information about referential constraints.
Column Name
Data Type
Description
ref_constraint_name
char(256)
The name of the referential constraint
ref_schema_name
char(32)
The name of the schema on which the referential constraint applies
ref_table_name
char(256)
The name of the table on which the referential constraint applies
unique_constraint_name
char(256)
The name of the unique constraint
unique_schema_name
char(32)
The name of the schema on which the unique constraint applies
unique_table_name
char(256)
The name of the table on which the unique constraint applies