Fixed #33308 -- Added support for psycopg version 3.

Thanks Simon Charette, Tim Graham, and Adam Johnson for reviews.

Co-authored-by: Florian Apolloner <florian@apolloner.eu>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>

2 files changed, 8 insertions, 0 deletions

diff --git a/django/db/backends/base/features.py b/django/db/backends/base/features.py
index a1d38d3530..190f728bba 100644
--- a/django/db/backends/base/features.py
+++ b/django/db/backends/base/features.py
@@ -164,6 +164,8 @@ class BaseDatabaseFeatures:
     # Can we roll back DDL in a transaction?
     can_rollback_ddl = False
 
+    schema_editor_uses_clientside_param_binding = False
+
     # Does it support operations requiring references rename in a transaction?
     supports_atomic_references_rename = True
 
@@ -335,6 +337,9 @@ class BaseDatabaseFeatures:
     # Does the backend support the logical XOR operator?
     supports_logical_xor = False
 
+    # Set to (exception, message) if null characters in text are disallowed.
+    prohibits_null_characters_in_text_exception = None
+
     # Collation names for use by the Django test suite.
     test_collations = {
         "ci": None,  # Case-insensitive.
diff --git a/django/db/backends/base/operations.py b/django/db/backends/base/operations.py
index 407681a418..4ee73c0734 100644
--- a/django/db/backends/base/operations.py
+++ b/django/db/backends/base/operations.py
@@ -525,6 +525,9 @@ class BaseDatabaseOperations:
         else:
             return value
 
+    def adapt_integerfield_value(self, value, internal_type):
+        return value
+
     def adapt_datefield_value(self, value):
         """
         Transform a date value to an object compatible with what is expected