diff --git a/opengauss_sqlalchemy/psycopg2.py b/opengauss_sqlalchemy/psycopg2.py
index 007565a9eee54c9d72d02830a00b9e9945f58874..f4a7be97f6ec74aa0ebe8242ff69fa6691fe70c4 100644
--- a/opengauss_sqlalchemy/psycopg2.py
+++ b/opengauss_sqlalchemy/psycopg2.py
@@ -6,13 +6,73 @@
 #
 # This module is part of SQLAlchemy and is released under
 # the MIT License: https://www.opensource.org/licenses/mit-license.php
-
-from sqlalchemy.dialects.postgresql.psycopg2 import PGCompiler_psycopg2, PGDialect_psycopg2
 from sqlalchemy import schema
 from sqlalchemy import util
+from sqlalchemy.dialects.postgresql.psycopg2 import PGCompiler_psycopg2, PGDialect_psycopg2
+from sqlalchemy.ext.compiler import compiles
 
 from opengauss_sqlalchemy.base import OpenGaussDDLCompiler, OpenGaussIdentifierPreparer
 
+# If alembic is installed, register an alias in its dialect mapping.
+try:
+    import alembic
+except ImportError:
+    pass
+else:
+    from alembic.ddl import postgresql
+    from alembic.ddl.base import RenameTable
+
+    compiles(RenameTable, 'opengauss')(postgresql.visit_rename_table)
+    compiles(postgresql.PostgresqlColumnType, "opengauss")(postgresql.visit_column_type)
+
+
+    class OpenGaussImpl(postgresql.PostgresqlImpl):
+        __dialect__ = 'opengauss'
+
+# If sqlalchemy-migrate is installed, register there too.
+try:
+    from migrate.changeset.databases.visitor import DIALECTS as migrate_dialects
+except ImportError:
+    pass
+else:
+    from migrate.changeset import ansisql
+
+
+    class OGColumnGenerator(OpenGaussDDLCompiler, ansisql.ANSIColumnGenerator):
+        """OpenGauss column generator implementation."""
+        pass
+
+
+    class OGColumnDropper(ansisql.ANSIColumnDropper):
+        """OpenGauss column dropper implementation."""
+        pass
+
+
+    class OGSchemaChanger(ansisql.ANSISchemaChanger):
+        """OpenGauss schema changer implementation."""
+        pass
+
+
+    class OGConstraintGenerator(ansisql.ANSIConstraintGenerator):
+        """OpenGauss constraint generator implementation."""
+        pass
+
+
+    class OGConstraintDropper(ansisql.ANSIConstraintDropper):
+        """OpenGauss constaint dropper implementation."""
+        pass
+
+
+    class OGDialect(ansisql.ANSIDialect):
+        columngenerator = OGColumnGenerator
+        columndropper = OGColumnDropper
+        schemachanger = OGSchemaChanger
+        constraintgenerator = OGConstraintGenerator
+        constraintdropper = OGConstraintDropper
+
+
+    migrate_dialects["opengauss"] = OGDialect
+
 
 class OpenGaussCompiler_psycopg2(PGCompiler_psycopg2):
     def get_cte_preamble(self, recursive):
diff --git a/test/test_alembic_dialect.py b/test/test_alembic_dialect.py
new file mode 100644
index 0000000000000000000000000000000000000000..c91ae76cf390f6195a3d5aa0316ea96ba6d2b567
--- /dev/null
+++ b/test/test_alembic_dialect.py
@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2005-2022 the SQLAlchemy authors and contributors
+# <see AUTHORS file>
+#
+# Copyright (C) 2021-2022 Huawei Technologies Co.,Ltd.
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: https://www.opensource.org/licenses/mit-license.php
+from alembic import migration
+from alembic.ddl.base import RenameTable
+from alembic.ddl.postgresql import PostgresqlColumnType
+from sqlalchemy import types
+from sqlalchemy.testing import fixtures
+
+from opengauss_sqlalchemy import psycopg2
+
+
+class AlembicDialectTest(fixtures.TestBase):
+
+    def test_configure_migration_context(self):
+        context = migration.MigrationContext.configure(
+            url='opengauss+psycopg2://mydb'
+        )
+        assert isinstance(context.impl, psycopg2.OpenGaussImpl)
+
+    def test_rename_table(self):
+        compiler = psycopg2.OpenGaussDDLCompiler(psycopg2.dialect(), None)
+        sql = compiler.process(RenameTable("old", "new", "schema"))
+        assert sql == 'ALTER TABLE schema."old" RENAME TO "new"'
+
+    def test_alter_column_type(self):
+        compiler = psycopg2.OpenGaussDDLCompiler(psycopg2.dialect(), None)
+        sql = compiler.process(
+            PostgresqlColumnType("table_name", "column_name", types.INTEGER)
+        )
+        assert sql == "ALTER TABLE table_name ALTER COLUMN column_name TYPE INTEGER "
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index 220480a373308a017ad787b55d7591e87b5dd37f..d3f310c19d8fb8e9c1bfa780e914a88a1cfb112e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -8,6 +8,8 @@ deps =
     pytest>=6.2,<8; python_version >= '3'
     mock; python_version < '3.3'
     psycopg2>=2.8.6,<2.9; python_version < '3'
+    alembic>=0.9.7
+    sqlalchemy-migrate==0.13.0
 
 base_command=python -m pytest --rootdir {toxinidir} --maxfail 1