main commit

venv/lib/python3.12/site-packages/sqlalchemy/dialects/mysql/mariadb.py

@@ -1,73 +1,32 @@
-# dialects/mysql/mariadb.py
-# Copyright (C) 2005-2025 the SQLAlchemy authors and contributors
+# mysql/mariadb.py
+# Copyright (C) 2005-2023 the SQLAlchemy authors and contributors
 # <see AUTHORS file>
 #
 # This module is part of SQLAlchemy and is released under
 # the MIT License: https://www.opensource.org/licenses/mit-license.php
-
-from __future__ import annotations
-
-from typing import Any
-from typing import Callable
-
+# mypy: ignore-errors
 from .base import MariaDBIdentifierPreparer
 from .base import MySQLDialect
-from .base import MySQLIdentifierPreparer
-from .base import MySQLTypeCompiler
-from ...sql import sqltypes
-
-
-class INET4(sqltypes.TypeEngine[str]):
-    """INET4 column type for MariaDB
-
-    .. versionadded:: 2.0.37
-    """
-
-    __visit_name__ = "INET4"
-
-
-class INET6(sqltypes.TypeEngine[str]):
-    """INET6 column type for MariaDB
-
-    .. versionadded:: 2.0.37
-    """
-
-    __visit_name__ = "INET6"
-
-
-class MariaDBTypeCompiler(MySQLTypeCompiler):
-    def visit_INET4(self, type_: INET4, **kwargs: Any) -> str:
-        return "INET4"
-
-    def visit_INET6(self, type_: INET6, **kwargs: Any) -> str:
-        return "INET6"
 
 
 class MariaDBDialect(MySQLDialect):
     is_mariadb = True
     supports_statement_cache = True
     name = "mariadb"
-    preparer: type[MySQLIdentifierPreparer] = MariaDBIdentifierPreparer
-    type_compiler_cls = MariaDBTypeCompiler
+    preparer = MariaDBIdentifierPreparer
 
 
-def loader(driver: str) -> Callable[[], type[MariaDBDialect]]:
-    dialect_mod = __import__(
+def loader(driver):
+    driver_mod = __import__(
         "sqlalchemy.dialects.mysql.%s" % driver
     ).dialects.mysql
+    driver_cls = getattr(driver_mod, driver).dialect
 
-    driver_mod = getattr(dialect_mod, driver)
-    if hasattr(driver_mod, "mariadb_dialect"):
-        driver_cls = driver_mod.mariadb_dialect
-        return driver_cls  # type: ignore[no-any-return]
-    else:
-        driver_cls = driver_mod.dialect
-
-        return type(
-            "MariaDBDialect_%s" % driver,
-            (
-                MariaDBDialect,
-                driver_cls,
-            ),
-            {"supports_statement_cache": True},
-        )
+    return type(
+        "MariaDBDialect_%s" % driver,
+        (
+            MariaDBDialect,
+            driver_cls,
+        ),
+        {"supports_statement_cache": True},
+    )