Add postgresql+psycopg as allowed scheme for PostgreDsn (#4689) (#4690)

pydantic · Oct 31, 2022 · 5dd9b4f · 5dd9b4f
1 parent f7ff485
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diff --git a/changes/4689-morian.md b/changes/4689-morian.md
@@ -0,0 +1 @@
+Add `postgresql+psycopg` as allowed scheme for `PostgreDsn` to make it usable with SQLAlchemy 2
diff --git a/docs/usage/types.md b/docs/usage/types.md
@@ -598,6 +598,7 @@ For URI/URL validation the following types are available:
   - `postgresql`
   - `postgresql+asyncpg`
   - `postgresql+pg8000`
+  - `postgresql+psycopg`
   - `postgresql+psycopg2`
   - `postgresql+psycopg2cffi`
   - `postgresql+py-postgresql`

diff --git a/pydantic/networks.py b/pydantic/networks.py
@@ -490,6 +490,7 @@ class PostgresDsn(MultiHostDsn):
         'postgresql',
         'postgresql+asyncpg',
         'postgresql+pg8000',
+        'postgresql+psycopg',
         'postgresql+psycopg2',
         'postgresql+psycopg2cffi',
         'postgresql+py-postgresql',

diff --git a/tests/test_networks.py b/tests/test_networks.py
@@ -37,6 +37,7 @@
         'postgres://just-user@localhost:5432/app',
         'postgresql+asyncpg://user:pass@localhost:5432/app',
         'postgresql+pg8000://user:pass@localhost:5432/app',
+        'postgresql+psycopg://postgres:postgres@localhost:5432/hatch',
         'postgresql+psycopg2://postgres:postgres@localhost:5432/hatch',
         'postgresql+psycopg2cffi://user:pass@localhost:5432/app',
         'postgresql+py-postgresql://user:pass@localhost:5432/app',