> For the complete documentation index, see [llms.txt](https://docs.whalesync.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.whalesync.com/connectors/supabase/foreign-key-snippets.md).

# Foreign key snippets

See [Foreign key snippets](/connectors/postgres/foreign-key-snippets.md) in the Postgres section.