diff --git a/website/docs/reference/resource-properties/constraints.md b/website/docs/reference/resource-properties/constraints.md index 5ec12b100d7..8a8e46f2fa3 100644 --- a/website/docs/reference/resource-properties/constraints.md +++ b/website/docs/reference/resource-properties/constraints.md @@ -300,7 +300,7 @@ select
-BigQuery allows defining `not null` constraints. However, it does _not_ support or enforce the definition of unenforced constraints, such as `primary key`. +BigQuery allows defining and enforcing `not null` constraints, and defining (but _not_ enforcing) `primary key` and `foreign key` constraints (which can be used for query optimization). BigQuery does not support defining or enforcing other constraints. For more information, refer to [Platform constraint support](/docs/collaborate/govern/model-contracts#platform-constraint-support) Documentation: https://cloud.google.com/bigquery/docs/reference/standard-sql/data-definition-language