Fixed backends.oracle.tests.TransactionalTests.test_hidden_no_data_fo…

…und_exception() on oracledb >= 2.1.2.

python-oracledb 2.1.2+ no longer hides 'ORA-1403: no data found'
exceptions raised in database triggers:

oracle/python-oracledb#321

django/db/backends/oracle/base.py

@@ -19,6 +19,7 @@
 from django.utils.asyncio import async_unsafe
 from django.utils.encoding import force_bytes, force_str
 from django.utils.functional import cached_property
+from django.utils.version import get_version_tuple
 
 
 def _setup_environment(environ):
@@ -345,6 +346,10 @@ def oracle_version(self):
         with self.temporary_connection():
             return tuple(int(x) for x in self.connection.version.split("."))
 
+    @cached_property
+    def oracledb_version(self):
+        return get_version_tuple(Database.__version__)
+
 
 class OracleParam:
     """

django/db/backends/oracle/features.py

@@ -1,5 +1,6 @@
 from django.db import DatabaseError, InterfaceError
 from django.db.backends.base.features import BaseDatabaseFeatures
+from django.db.backends.oracle.oracledb_any import is_oracledb
 from django.utils.functional import cached_property
 
 
@@ -137,6 +138,16 @@ def django_test_skips(self):
                     },
                 }
             )
+        if is_oracledb and self.connection.oracledb_version >= (2, 1, 2):
+            skips.update(
+                {
+                    "python-oracledb 2.1.2+ no longer hides 'ORA-1403: no data found' "
+                    "exceptions raised in database triggers.": {
+                        "backends.oracle.tests.TransactionalTests."
+                        "test_hidden_no_data_found_exception"
+                    },
+                },
+            )
         return skips
 
     @cached_property

django/db/backends/oracle/operations.py

@@ -295,6 +295,8 @@ def fetch_returned_insert_columns(self, cursor, returning_params):
         columns = []
         for param in returning_params:
             value = param.get_value()
+            # Can be removed when cx_Oracle is no longer supported and
+            # python-oracle 2.1.2 becomes the minimum supported version.
             if value == []:
                 raise DatabaseError(
                     "The database did not return a new row id. Probably "