# `Lotus.Source.Adapters.Postgres`
[🔗](https://github.com/elixir-lotus/lotus/blob/v1.0.0/lib/lotus/source/adapters/postgres.ex#L1)

PostgreSQL data source, built on `Lotus.Source.Adapters.Ecto`.

Resolved automatically for any repo whose Ecto adapter is
`Ecto.Adapters.Postgres`, so hosts normally never name this module —
they configure the repo and Lotus wraps it.

Dialect behaviour comes from
`Lotus.Source.Adapters.Ecto.Dialects.Postgres`: schemas, `EXPLAIN (FORMAT JSON)` query plans, a session `search_path`, and `statement_timeout`.

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*Consult [api-reference.md](api-reference.md) for complete listing*