---
name: "UR::DataSource::RDBMS::FkConstraintColumn"
section: "3pm"
platform: "linux"
package: "libur-perl"
version: "0.470+ds-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/UR::DataSource::RDBMS::FkConstraintColumn"
---

# UR::DataSource::RDBMS::FkConstraintColumn(3pm)

metadata about a data source's foreign keys

## NAME

UR::DataSource::RDBMS::FkConstraintColumn - metadata about a data source's foreign keys

## DESCRIPTION

This class represents the column linkages that make up a foreign key.  Each instance has a column\_name (the source, where the foreign key points from) and r\_column\_name (remote column name, where the fireign key points to), as well as the source and remote table names.