PyMySQL · methane · May 25, 2023 · May 25, 2023 · May 25, 2023 · May 25, 2023
diff --git a/.github/workflows/django.yaml b/.github/workflows/django.yaml
@@ -0,0 +1,66 @@
+name: Django test
+
+on:
+  push:
+    # branches: ["main"]
+  # pull_request:
+
+jobs:
+  django-test:
+    name: "Run Django LTS test suite"
+    runs-on: ubuntu-latest
+    # There are some known difference between MySQLdb and PyMySQL.
+    continue-on-error: true
+    env:
+      PIP_NO_PYTHON_VERSION_WARNING: 1
+      PIP_DISABLE_PIP_VERSION_CHECK: 1
+      # DJANGO_VERSION: "3.2.19"
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # Django 3.2.9+ supports Python 3.10
+          # https://docs.djangoproject.com/ja/3.2/releases/3.2/
+          - django: "3.2.19"
+            python: "3.10"
+
+          - django: "4.2.1"
+            python: "3.11"
+
+    steps:
+      - name: Start MySQL
+        run: |
+          sudo systemctl start mysql.service
+          mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -uroot -proot mysql
+          mysql -uroot -proot -e "set global innodb_flush_log_at_trx_commit=0;"
+          mysql -uroot -proot -e "CREATE USER 'scott'@'%' IDENTIFIED BY 'tiger'; GRANT ALL ON *.* TO scott;"
+          mysql -uroot -proot -e "CREATE DATABASE django_default; CREATE DATABASE django_other;"
+
+      - uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python }}
+
+      - name: Install mysqlclient
+        run: |
+          #pip install mysqlclient  # Use stable version
+          pip install .[rsa]
+
+      - name: Setup Django
+        run: |
+          sudo apt-get install libmemcached-dev
+          wget https://github.com/django/django/archive/${{ matrix.django }}.tar.gz
+          tar xf ${{ matrix.django }}.tar.gz
+          cp ci/test_mysql.py django-${{ matrix.django }}/tests/
+          cd django-${{ matrix.django }}
+          pip install . -r tests/requirements/py3.txt
+
+      - name: Run Django test
+        run: |
+          cd django-${{ matrix.django }}/tests/
+          # test_runner does not using our test_mysql.py
+          # We can't run whole django test suite for now.
+          # Run olly backends test
+          DJANGO_SETTINGS_MODULE=test_mysql python runtests.py backends
diff --git a/ci/test_mysql.py b/ci/test_mysql.py
@@ -0,0 +1,47 @@
+# This is an example test settings file for use with the Django test suite.
+#
+# The 'sqlite3' backend requires only the ENGINE setting (an in-
+# memory database will be used). All other backends will require a
+# NAME and potentially authentication information. See the
+# following section in the docs for more information:
+#
+# https://docs.djangoproject.com/en/dev/internals/contributing/writing-code/unit-tests/
+#
+# The different databases that Django supports behave differently in certain
+# situations, so it is recommended to run the test suite against as many
+# database backends as possible.  You may want to create a separate settings
+# file for each of the backends you test against.
+
+import pymysql
+
+pymysql.install_as_MySQLdb()
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.mysql",
+        "NAME": "django_default",
+        "HOST": "127.0.0.1",
+        "USER": "scott",
+        "PASSWORD": "tiger",
+        "TEST": {"CHARSET": "utf8mb3", "COLLATION": "utf8mb3_general_ci"},
+    },
+    "other": {
+        "ENGINE": "django.db.backends.mysql",
+        "NAME": "django_other",
+        "HOST": "127.0.0.1",
+        "USER": "scott",
+        "PASSWORD": "tiger",
+        "TEST": {"CHARSET": "utf8mb3", "COLLATION": "utf8mb3_general_ci"},
+    },
+}
+
+SECRET_KEY = "django_tests_secret_key"
+
+# Use a fast hasher to speed up tests.
+PASSWORD_HASHERS = [
+    "django.contrib.auth.hashers.MD5PasswordHasher",
+]
+
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
+
+USE_TZ = False
diff --git a/pymysql/__init__.py b/pymysql/__init__.py
@@ -46,12 +46,30 @@
     TimestampFromTicks,
 )
 
+# PyMySQL version.
+# Used by setuptools.
+VERSION = (1, 1, 0, "dev", 1)
+
+### for mysqlclient compatibility
+### Django checks mysqlclient version.
+version_info = (1, 4, 3, "final", 0)
+__version__ = "1.4.3"
+
+
+def get_client_info():  # for MySQLdb compatibility
+    return __version__
+
+
+def install_as_MySQLdb():
+    """
+    After this function is called, any application that imports MySQLdb
+    will unwittingly actually use pymysql.
+    """
+    sys.modules["MySQLdb"] = sys.modules["pymysql"]
+
+
+# end of mysqlclient compatibility code
 
-VERSION = (1, 0, 3)
-if len(VERSION) > 3:
-    VERSION_STRING = "%d.%d.%d_%s" % VERSION
-else:
-    VERSION_STRING = "%d.%d.%d" % VERSION
 threadsafety = 1
 apilevel = "2.0"
 paramstyle = "pyformat"
@@ -109,31 +127,12 @@ def Binary(x):
     return bytes(x)
 
 
-Connect = connect = Connection = connections.Connection
-
-
-def get_client_info():  # for MySQLdb compatibility
-    return VERSION_STRING
-
-
-# we include a doctored version_info here for MySQLdb compatibility
-version_info = (1, 4, 0, "final", 0)
-
-NULL = "NULL"
-
-__version__ = get_client_info()
-
-
 def thread_safe():
     return True  # match MySQLdb.thread_safe()
 
 
-def install_as_MySQLdb():
-    """
-    After this function is called, any application that imports MySQLdb or
-    _mysql will unwittingly actually use pymysql.
-    """
-    sys.modules["MySQLdb"] = sys.modules["_mysql"] = sys.modules["pymysql"]
+Connect = connect = Connection = connections.Connection
+NULL = "NULL"
 
 
 __all__ = [

diff --git a/pymysql/connections.py b/pymysql/connections.py
@@ -25,7 +25,7 @@
     EOFPacketWrapper,
     LoadLocalPacketWrapper,
 )
-from . import err, VERSION_STRING
+from . import err, __version__
 
 try:
     import ssl
@@ -346,7 +346,7 @@ def _config(key, arg):
         self._connect_attrs = {
             "_client_name": "pymysql",
             "_pid": str(os.getpid()),
-            "_client_version": VERSION_STRING,
+            "_client_version": __version__,
         }
 
         if program_name: