Merge branch 'main' into feat/ci_again

Author: svlandeg

.github/DISCUSSION_TEMPLATE/questions.yml

@@ -64,16 +64,14 @@ body:
         If I (or someone) can copy it, run it, and see it right away, there's a much higher chance I (or someone) will be able to help you.
 
       placeholder: |
-        from typing import Optional
-
         from sqlmodel import Field, Session, SQLModel, create_engine
 
 
         class Hero(SQLModel, table=True):
-            id: Optional[int] = Field(default=None, primary_key=True)
+            id: int | None = Field(default=None, primary_key=True)
             name: str
             secret_name: str
-            age: Optional[int] = None
+            age: int | None = None
 
 
         hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson")

.github/workflows/build-docs.yml

@@ -59,7 +59,7 @@ jobs:
         with:
           python-version: "3.11"
       - name: Setup uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           version: "0.4.15"
           enable-cache: true

.github/workflows/deploy-docs.yml

@@ -29,7 +29,7 @@ jobs:
         with:
           python-version: "3.11"
       - name: Setup uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           version: "0.4.15"
           enable-cache: true

.github/workflows/smokeshow.yml

@@ -21,7 +21,7 @@ jobs:
         with:
           python-version: '3.9'
       - name: Setup uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           version: "0.4.15"
           enable-cache: true

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setup uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           version: "0.4.15"
           enable-cache: true
@@ -67,7 +67,7 @@ jobs:
         if: matrix.pydantic-version == 'pydantic-v2'
         run: uv pip install --upgrade "pydantic>=2.0.2,<3.0.0"
       - name: Lint
-        if: matrix.pydantic-version == 'pydantic-v2'
+        if: matrix.pydantic-version == 'pydantic-v2' && matrix.python-version != '3.8'
         run: bash scripts/lint.sh
       - run: mkdir coverage
       - name: Test
@@ -92,7 +92,7 @@ jobs:
         with:
           python-version: '3.13'
       - name: Setup uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           version: "0.4.15"
           enable-cache: true

.pre-commit-config.yaml

@@ -14,7 +14,7 @@ repos:
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.11.0
+    rev: v0.11.2
     hooks:
     -   id: ruff
         args:

README.md

@@ -105,16 +105,14 @@ And you want it to have this data:
 Then you could create a **SQLModel** model like this:
 
 ```Python
-from typing import Optional
-
 from sqlmodel import Field, SQLModel
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 ```
 
 That class `Hero` is a **SQLModel** model, the equivalent of a SQL table in Python code.
@@ -149,17 +147,15 @@ And **inline errors**:
 
 You can learn a lot more about **SQLModel** by quickly following the **tutorial**, but if you need a taste right now of how to put all that together and save to the database, you can do this:
 
-```Python hl_lines="18  21  23-27"
-from typing import Optional
-
+```Python hl_lines="16  19  21-25"
 from sqlmodel import Field, Session, SQLModel, create_engine
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 
 
 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson")
@@ -185,17 +181,15 @@ That will save a **SQLite** database with the 3 heroes.
 
 Then you could write queries to select from that same database, for example with:
 
-```Python hl_lines="15-18"
-from typing import Optional
-
+```Python hl_lines="13-17"
 from sqlmodel import Field, Session, SQLModel, create_engine, select
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 
 
 engine = create_engine("sqlite:///database.db")

docs/contributing.md

@@ -63,7 +63,7 @@ There is a script that you can run locally to test all the code and generate cov
 <div class="termy">
 
 ```console
-$ bash scripts/test-cov-html.sh
+$ bash scripts/test.sh
 ```
 
 </div>

docs/db-to-code.md

@@ -252,10 +252,10 @@ For example this class is part of that **Object** Oriented Programming:
 
 ```Python
 class Hero(SQLModel):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 ```
 
 * **Relational**: refers to the **SQL Databases**. Remember that they are also called **Relational Databases**, because each of those tables is also called a "**relation**"? That's where the "**Relational**" comes from.

docs/img/index/autocompletion01.png

@@ -118,16 +118,14 @@ And you want it to have this data:
 Then you could create a **SQLModel** model like this:
 
 ```Python
-from typing import Optional
-
 from sqlmodel import Field, SQLModel
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 ```
 
 That class `Hero` is a **SQLModel** model, the equivalent of a SQL table in Python code.
@@ -162,17 +160,15 @@ And **inline errors**:
 
 You can learn a lot more about **SQLModel** by quickly following the **tutorial**, but if you need a taste right now of how to put all that together and save to the database, you can do this:
 
-```Python hl_lines="18  21  23-27"
-from typing import Optional
-
+```Python hl_lines="16  19  21-25"
 from sqlmodel import Field, Session, SQLModel, create_engine
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 
 
 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson")
@@ -198,17 +194,15 @@ That will save a **SQLite** database with the 3 heroes.
 
 Then you could write queries to select from that same database, for example with:
 
-```Python hl_lines="15-18"
-from typing import Optional
-
+```Python hl_lines="13-17"
 from sqlmodel import Field, Session, SQLModel, create_engine, select
 
 
 class Hero(SQLModel, table=True):
-    id: Optional[int] = Field(default=None, primary_key=True)
+    id: int | None = Field(default=None, primary_key=True)
     name: str
     secret_name: str
-    age: Optional[int] = None
+    age: int | None = None
 
 
 engine = create_engine("sqlite:///database.db")

docs/img/index/autocompletion02.png

@@ -6,8 +6,22 @@
 
 * ⬆️ Drop support for Python 3.7, require Python 3.8 or above. PR [#1316](https://github.com/fastapi/sqlmodel/pull/1316) by [@svlandeg](https://github.com/svlandeg).
 
+### Docs
+
+* 📝 Update all docs references to `Optional` to use the new syntax in Python 3.10, e.g. `int | None`. PR [#1351](https://github.com/fastapi/sqlmodel/pull/1351) by [@tiangolo](https://github.com/tiangolo).
+* 📝 Update install and usage with FastAPI CLI in FastAPI tutorial. PR [#1350](https://github.com/fastapi/sqlmodel/pull/1350) by [@tiangolo](https://github.com/tiangolo).
+* 📝 Update FastAPI tutorial docs to use the new `model.sqlmodel_update()` instead of old `setattr()`. PR [#1117](https://github.com/fastapi/sqlmodel/pull/1117) by [@jpizquierdo](https://github.com/jpizquierdo).
+* ✏️ Update `docs/virtual-environments.md`. PR [#1321](https://github.com/fastapi/sqlmodel/pull/1321) by [@sylvainHellin](https://github.com/sylvainHellin).
+
 ### Internal
 
+* ⬆ Bump typer from 0.12.3 to 0.15.2. PR [#1325](https://github.com/fastapi/sqlmodel/pull/1325) by [@dependabot[bot]](https://github.com/apps/dependabot).
+* ⬆ Bump httpx from 0.24.1 to 0.28.1. PR [#1238](https://github.com/fastapi/sqlmodel/pull/1238) by [@dependabot[bot]](https://github.com/apps/dependabot).
+* ⬆ Bump astral-sh/setup-uv from 5 to 6. PR [#1348](https://github.com/fastapi/sqlmodel/pull/1348) by [@dependabot[bot]](https://github.com/apps/dependabot).
+* ⬆ Update pytest requirement from <8.0.0,>=7.0.1 to >=7.0.1,<9.0.0. PR [#1022](https://github.com/fastapi/sqlmodel/pull/1022) by [@dependabot[bot]](https://github.com/apps/dependabot).
+* ♻️ Update `tests/test_select_gen.py`, pass environment variables, needed for NixOS nixpkgs. PR [#969](https://github.com/fastapi/sqlmodel/pull/969) by [@pbsds](https://github.com/pbsds).
+* 💚 Fix linting in CI. PR [#1340](https://github.com/fastapi/sqlmodel/pull/1340) by [@svlandeg](https://github.com/svlandeg).
+* ⬆ [pre-commit.ci] pre-commit autoupdate. PR [#1327](https://github.com/fastapi/sqlmodel/pull/1327) by [@pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci).
 * ⬆ Bump jinja2 from 3.1.4 to 3.1.6. PR [#1317](https://github.com/fastapi/sqlmodel/pull/1317) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ [pre-commit.ci] pre-commit autoupdate. PR [#1319](https://github.com/fastapi/sqlmodel/pull/1319) by [@pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci).
 

docs/img/index/inline-errors01.png

@@ -4,7 +4,7 @@ In the previous chapter, we saw how to add rows to the database using **SQLModel
 
 Now let's talk a bit about why the `id` field **can't be `NULL`** on the database because it's a **primary key**, and we declare it using `Field(primary_key=True)`.
 
-But the same `id` field actually **can be `None`** in the Python code, so we declare the type with `int | None (or Optional[int])`, and set the default value to `Field(default=None)`:
+But the same `id` field actually **can be `None`** in the Python code, so we declare the type with `int | None`, and set the default value to `Field(default=None)`:
 
 {* ./docs_src/tutorial/automatic_id_none_refresh/tutorial001_py310.py ln[4:8] hl[5] *}
 
@@ -18,15 +18,15 @@ When we create a new `Hero` instance, we don't set the `id`:
 
 {* ./docs_src/tutorial/automatic_id_none_refresh/tutorial001_py310.py ln[21:24] hl[21:24] *}
 
-### How `Optional` Helps
+### How `int | None` Helps
 
 Because we don't set the `id`, it takes the Python's default value of `None` that we set in `Field(default=None)`.
 
-This is the only reason why we define it with `Optional` and with a default value of `None`.
+This is the only reason why we define it with `int | None` and with a default value of `None`.
 
 Because at this point in the code, **before interacting with the database**, the Python value could actually be `None`.
 
-If we assumed that the `id` was *always* an `int` and added the type annotation without `Optional`, we could end up writing broken code, like:
+If we assumed that the `id` was *always* an `int` and added the type annotation without `int | None`, we could end up writing broken code, like:
 
 ```Python
 next_hero_id = hero_1.id + 1
@@ -38,7 +38,7 @@ If we ran this code before saving the hero to the database and the `hero_1.id` w
 TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'
 ```
 
-But by declaring it with `Optional[int]`, the editor will help us to avoid writing broken code by showing us a warning telling us that the code could be invalid if `hero_1.id` is `None`. 🔍
+But by declaring it with `int | None`, the editor will help us to avoid writing broken code by showing us a warning telling us that the code could be invalid if `hero_1.id` is `None`. 🔍
 
 ## Print the Default `id` Values
 

docs/index.md

@@ -141,7 +141,7 @@ WHERE team.id = ?
 INFO Engine [cached since 0.001795s ago] (1,)
 ```
 
-There's something else to note. We marked `team_id` as `Optional[int]`, meaning that this could be `NULL` on the database (and `None` in Python).
+There's something else to note. We marked `team_id` as `int | None`, meaning that this could be `NULL` on the database (and `None` in Python).
 
 That means that a hero doesn't have to have a team. And in this case, **Spider-Boy** doesn't have one.
 

docs/release-notes.md

@@ -67,11 +67,9 @@ And the type of each of them will also be the type of table column:
 
 Let's now see with more detail these field/column declarations.
 
-### Optional Fields, Nullable Columns
+### `None` Fields, Nullable Columns
 
-Let's start with `age`, notice that it has a type of `int | None (or Optional[int])`.
-
-And we import that `Optional` from the `typing` standard module.
+Let's start with `age`, notice that it has a type of `int | None`.
 
 That is the standard way to declare that something "could be an `int` or `None`" in Python.
 
@@ -81,21 +79,23 @@ And we also set the default value of `age` to `None`.
 
 /// tip
 
-We also define `id` with `Optional`. But we will talk about `id` below.
+We also define `id` with `int | None`. But we will talk about `id` below.
 
 ///
 
-This way, we tell **SQLModel** that `age` is not required when validating data and that it has a default value of `None`.
+Because the type is `int | None`:
 
-And we also tell it that, in the SQL database, the default value of `age` is `NULL` (the SQL equivalent to Python's `None`).
+* When validating data, `None` will be an allowed value for `age`.
+* In the database, the column for `age` will be allowed to have `NULL` (the SQL equivalent to Python's `None`).
 
-So, this column is "nullable" (can be set to `NULL`).
+And because there's a default value `= None`:
 
-/// info
+* When validating data, this `age` field won't be required, it will be `None` by default.
+* When saving to the database, the `age` column will have a `NULL` value by default.
 
-In terms of **Pydantic**, `age` is an **optional field**.
+/// tip
 
-In terms of **SQLAlchemy**, `age` is a **nullable column**.
+The default value could have been something else, like `= 42`.
 
 ///
 
@@ -111,7 +111,7 @@ To do that, we use the special `Field` function from `sqlmodel` and set the argu
 
 That way, we tell **SQLModel** that this `id` field/column is the primary key of the table.
 
-But inside the SQL database, it is **always required** and can't be `NULL`. Why should we declare it with `Optional`?
+But inside the SQL database, it is **always required** and can't be `NULL`. Why should we declare it with `int | None`?
 
 The `id` will be required in the database, but it will be *generated by the database*, not by our code.
 
@@ -128,7 +128,7 @@ somehow_save_in_db(my_hero)
 do_something(my_hero.id)  # Now my_hero.id has a value generated in DB 🎉
 ```
 
-So, because in *our code* (not in the database) the value of `id` *could be* `None`, we use `Optional`. This way **the editor will be able to help us**, for example, if we try to access the `id` of an object that we haven't saved in the database yet and would still be `None`.
+So, because in *our code* (not in the database) the value of `id` *could be* `None`, we use `int | None`. This way **the editor will be able to help us**, for example, if we try to access the `id` of an object that we haven't saved in the database yet and would still be `None`.
 
 <img class="shadow" src="/img/create-db-and-table/inline-errors01.png">