Merge branch 'main' into python/model-aiomysql

python/ql/test/library-tests/frameworks/aiopg/ConceptsTest.ql

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+import python
+import experimental.meta.ConceptsTest

python/ql/test/library-tests/frameworks/aiopg/test.py

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+import aiopg
+
+# Only a cursor can execute sql.
+async def test_cursor():
+    # Create connection directly
+    conn = await aiopg.connect()
+    cur = await conn.cursor()
+    await cur.execute("sql")  # $ getSql="sql" constructedSql="sql"
+
+    # Create connection via pool
+    async with aiopg.create_pool() as pool:
+        # Create Cursor via Connection
+        async with pool.acquire() as conn:
+            async with conn.cursor() as cur:
+                await cur.execute("sql")  # $ getSql="sql" constructedSql="sql"
+
+        # Create Cursor directly
+        async with pool.cursor() as cur:
+            await cur.execute("sql")  # $ getSql="sql" constructedSql="sql"
+
+    # variants using as few `async with` as possible
+    pool = await aiopg.create_pool()
+    conn = await pool.acquire()
+    cur = await conn.cursor()
+    await cur.execute("sql")  # $ getSql="sql" constructedSql="sql"
+
+# Test SQLAlchemy integration
+from aiopg.sa import create_engine
+
+async def test_engine():
+    engine = await create_engine()
+    conn = await engine.acquire()
+    await conn.execute("sql")  # $ getSql="sql" constructedSql="sql"