docs: use literalinclude instead of code-block on quickstart

.pre-commit-config.yaml

@@ -17,7 +17,7 @@ repos:
       - id: mixed-line-ending
       - id: trailing-whitespace
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: "v0.14.3"
+    rev: "v0.14.4"
     hooks:
       - id: ruff
         args: ["--fix"]

docs/examples/quickstart/conftest.py

@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from collections.abc import Generator
+
+import pytest
+from pytest_databases.docker.postgres import PostgresService
+
+pytest_plugins = ["pytest_databases.docker.postgres"]
+
+
+@pytest.fixture(scope="session", autouse=True)
+def quickstart_postgres_env(postgres_service: PostgresService) -> Generator[None, None, None]:
+    """Expose pytest-databases Postgres settings to docs quickstart examples."""
+
+    patcher = pytest.MonkeyPatch()
+    patcher.setenv("SQLSPEC_QUICKSTART_PG_HOST", postgres_service.host)
+    patcher.setenv("SQLSPEC_QUICKSTART_PG_PORT", str(postgres_service.port))
+    patcher.setenv("SQLSPEC_QUICKSTART_PG_USER", postgres_service.user)
+    patcher.setenv("SQLSPEC_QUICKSTART_PG_PASSWORD", postgres_service.password)
+    patcher.setenv("SQLSPEC_QUICKSTART_PG_DATABASE", postgres_service.database)
+    yield
+    patcher.undo()

docs/examples/quickstart/quickstart_1.py

@@ -0,0 +1,17 @@
+from sqlspec import SQLSpec
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("test_quickstart_1",)
+
+
+def test_quickstart_1() -> None:
+    # Create SQLSpec instance and configure database
+    db_manager = SQLSpec()
+    db = db_manager.add_config(SqliteConfig(pool_config={"database": ":memory:"}))
+
+    # Execute a query
+    with db_manager.provide_session(db) as session:
+        result = session.execute("SELECT 'Hello, SQLSpec!' as message")
+        print(result.get_first())  # {'message': 'Hello, SQLSpec!'}
+
+    assert result.get_first() == {"message": "Hello, SQLSpec!"}

docs/examples/quickstart/quickstart_2.py

@@ -0,0 +1,44 @@
+from sqlspec import SQLSpec
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("test_quickstart_2",)
+
+
+def test_quickstart_2() -> None:
+    db_manager = SQLSpec()
+    db = db_manager.add_config(SqliteConfig(pool_config={"database": ":memory:"}))
+
+    with db_manager.provide_session(db) as session:
+        # Create a table
+        _ = session.execute("""
+            CREATE TABLE users (
+                id INTEGER PRIMARY KEY,
+                name TEXT NOT NULL,
+                email TEXT UNIQUE NOT NULL
+            )
+        """)
+
+        # Insert data
+        _ = session.execute("INSERT INTO users (name, email) VALUES (?, ?)", "Alice", "alice@example.com")
+
+        # Insert multiple rows
+        _ = session.execute_many(
+            "INSERT INTO users (name, email) VALUES (?, ?)",
+            [("Bob", "bob@example.com"), ("Charlie", "charlie@example.com")],
+        )
+
+        # Query all users
+        users = session.select("SELECT * FROM users")
+        print(f"All users: {users}")
+
+        # Query single user
+        alice = session.select_one("SELECT * FROM users WHERE name = ?", "Alice")
+        print(f"Alice: {alice}")
+
+        # Query scalar value
+        count = session.select_value("SELECT COUNT(*) FROM users")
+        print(f"Total users: {count}")
+
+    assert len(users) == 3  # noqa: PLR2004
+    assert alice == {"id": 1, "name": "Alice", "email": "alice@example.com"}
+    assert count == 3  # noqa: PLR2004

docs/examples/quickstart/quickstart_3.py

@@ -0,0 +1,39 @@
+from pydantic import BaseModel
+
+from sqlspec import SQLSpec
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("User",)
+
+
+class User(BaseModel):
+    id: int
+    name: str
+    email: str
+
+
+def test_quickstart_3() -> None:
+    db_manager = SQLSpec()
+    db = db_manager.add_config(SqliteConfig(pool_config={"database": ":memory:"}))
+
+    with db_manager.provide_session(db) as session:
+        # Setup
+        _ = session.execute("""
+            CREATE TABLE users (id INTEGER, name TEXT, email TEXT)
+        """)
+        _ = session.execute("INSERT INTO users VALUES (?, ?, ?)", 1, "Alice", "alice@example.com")
+
+        # Type-safe query - returns User instance
+        user = session.select_one("SELECT * FROM users WHERE id = ?", 1, schema_type=User)
+
+        # Now you have type hints and autocomplete!
+        print(f"User: {user.name} ({user.email})")  # IDE knows these fields exist
+
+        # Multiple results
+        all_users = session.select("SELECT * FROM users", schema_type=User)
+        for u in all_users:
+            print(f"User: {u.name}")  # Each item is a typed User
+
+    assert user == User(id=1, name="Alice", email="alice@example.com")
+    assert len(all_users) == 1
+    assert isinstance(all_users[0], User)

docs/examples/quickstart/quickstart_4.py

@@ -0,0 +1,36 @@
+from pydantic import BaseModel
+
+from sqlspec import SQLSpec
+from sqlspec.adapters.aiosqlite import AiosqliteConfig
+
+__all__ = ("User", "test_quickstart_4")
+
+
+class User(BaseModel):
+    id: int
+    name: str
+    email: str
+
+
+async def test_quickstart_4() -> None:
+    db_manager = SQLSpec()
+    db = db_manager.add_config(AiosqliteConfig(pool_config={"database": ":memory:"}))
+
+    async with db_manager.provide_session(db) as session:
+        # Create table
+        _ = await session.execute("""
+            CREATE TABLE users (id INTEGER, name TEXT, email TEXT)
+        """)
+
+        # Insert data
+        _ = await session.execute("INSERT INTO users VALUES (?, ?, ?)", 1, "Alice", "alice@example.com")
+
+        # Type-safe async query
+        user = await session.select_one("SELECT * FROM users WHERE id = ?", 1, schema_type=User)
+
+        print(f"User: {user.name}")
+
+    assert user == User(id=1, name="Alice", email="alice@example.com")
+    assert isinstance(user, User)
+    assert user.name == "Alice"
+    assert user.email == "alice@example.com"

docs/examples/quickstart/quickstart_5.py

@@ -0,0 +1,53 @@
+import os
+from typing import Any
+
+from pydantic import BaseModel
+
+from sqlspec import SQLSpec
+from sqlspec.adapters.asyncpg import AsyncpgConfig
+
+__all__ = ("User", "test_quickstart_5")
+
+
+class User(BaseModel):
+    id: int
+    name: str
+    email: str
+
+
+def _pool_config() -> "dict[str, Any]":
+    return {
+        "host": os.getenv("SQLSPEC_QUICKSTART_PG_HOST", "localhost"),
+        "port": int(os.getenv("SQLSPEC_QUICKSTART_PG_PORT", "5432")),
+        "user": os.getenv("SQLSPEC_QUICKSTART_PG_USER", "postgres"),
+        "password": os.getenv("SQLSPEC_QUICKSTART_PG_PASSWORD", "postgres"),
+        "database": os.getenv("SQLSPEC_QUICKSTART_PG_DATABASE", "mydb"),
+    }
+
+
+async def _seed_users(session: Any) -> None:
+    await session.execute(
+        """
+        CREATE TABLE IF NOT EXISTS users (
+            id INTEGER PRIMARY KEY,
+            name TEXT NOT NULL,
+            email TEXT NOT NULL
+        )
+        """
+    )
+    await session.execute("TRUNCATE TABLE users")
+    await session.execute("INSERT INTO users (id, name, email) VALUES ($1, $2, $3)", 1, "Alice", "alice@example.com")
+
+
+async def test_quickstart_5() -> None:
+    db_manager = SQLSpec()
+    db = db_manager.add_config(AsyncpgConfig(pool_config=_pool_config()))
+
+    async with db_manager.provide_session(db) as session:
+        await _seed_users(session)
+
+        # PostgreSQL uses $1, $2 for parameters instead of ?
+        user = await session.select_one("SELECT * FROM users WHERE id = $1", 1, schema_type=User)
+        print(f"User: {user.name}")
+
+    assert user == User(id=1, name="Alice", email="alice@example.com")

docs/examples/quickstart/quickstart_6.py

@@ -0,0 +1,23 @@
+from sqlspec import SQLSpec
+from sqlspec.adapters.duckdb import DuckDBConfig
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("test_quickstart_6",)
+
+
+def test_quickstart_6() -> None:
+    db_manager = SQLSpec()
+
+    # Register multiple databases
+    sqlite_db = db_manager.add_config(SqliteConfig(pool_config={"database": "app.db"}))
+    duckdb_db = db_manager.add_config(DuckDBConfig(pool_config={"database": "analytics.duckdb"}))
+
+    # Use different databases
+    with db_manager.provide_session(sqlite_db) as sqlite_session:
+        users = sqlite_session.select("SELECT 1")
+
+    with db_manager.provide_session(duckdb_db) as duckdb_session:
+        analytics = duckdb_session.select("SELECT 1")
+
+    assert isinstance(users, list)
+    assert isinstance(analytics, list)

docs/examples/quickstart/quickstart_7.py

@@ -0,0 +1,44 @@
+from sqlspec import SQLSpec
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("test_quickstart_7",)
+
+
+def test_quickstart_7() -> None:
+    db_manager = SQLSpec()
+
+    db = db_manager.add_config(SqliteConfig(pool_config={"database": ":memory:"}))
+
+    # Transaction committed on successful exit
+    with db_manager.provide_session(db) as session:
+        session.begin()
+        _ = session.execute("""
+            CREATE TABLE IF NOT EXISTS users (
+                id INTEGER PRIMARY KEY,
+                name TEXT NOT NULL
+            )
+        """)
+        _ = session.execute("""
+            CREATE TABLE IF NOT EXISTS orders (
+                id INTEGER PRIMARY KEY,
+                    user_name TEXT NOT NULL
+                )
+            """)
+        _ = session.execute("DELETE FROM users")
+        _ = session.execute("DELETE FROM orders")
+        _ = session.execute("INSERT INTO users (name) VALUES (?)", "Alice")
+        _ = session.execute("INSERT INTO orders (user_name) VALUES (?)", "Alice")
+        session.commit()
+
+    with db_manager.provide_session(db) as session:
+        session.begin()
+        _ = session.execute("INSERT INTO users (name) VALUES (?)", "Bob")
+        session.rollback()
+
+    with db_manager.provide_session(db) as session:
+        alice = session.select_one_or_none("SELECT * FROM users WHERE name = ?", "Alice")
+        bob = session.select_one_or_none("SELECT * FROM users WHERE name = ?", "Bob")
+
+    assert alice is not None
+    assert alice["name"] == "Alice"
+    assert bob is None

docs/examples/quickstart/quickstart_8.py

@@ -0,0 +1,26 @@
+from sqlspec import SQLSpec, sql
+from sqlspec.adapters.sqlite import SqliteConfig
+
+__all__ = ("test_quickstart_8",)
+
+
+def test_quickstart_8() -> None:
+    # Build a query programmatically
+    query = sql.select("id", "name", "email").from_("users").where("age > ?").order_by("name")
+
+    db_manager = SQLSpec()
+    db = db_manager.add_config(SqliteConfig(pool_config={"database": ":memory:"}))
+
+    with db_manager.provide_session(db) as session:
+        # Setup
+        _ = session.execute("""
+            CREATE TABLE users (id INTEGER, name TEXT, email TEXT, age INTEGER)
+        """)
+        _ = session.execute("INSERT INTO users VALUES (?, ?, ?, ?)", 1, "Alice", "alice@example.com", 30)
+
+        # Execute built query
+        results = session.select(query, 25)
+        print(results)
+
+    assert len(results) == 1
+    assert results[0] == {"id": 1, "name": "Alice", "email": "alice@example.com"}