diff options
Diffstat (limited to 'django/db/backends/oracle/base.py')
| -rw-r--r-- | django/db/backends/oracle/base.py | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py index 80558a0a68..c4155e2c9a 100644 --- a/django/db/backends/oracle/base.py +++ b/django/db/backends/oracle/base.py @@ -36,6 +36,14 @@ DatabaseError = Database.DatabaseError IntegrityError = Database.IntegrityError +# Check whether cx_Oracle was compiled with the WITH_UNICODE option. This will +# also be True in Python 3.0. +if int(Database.version.split('.', 1)[0]) >= 5 and not hasattr(Database, 'UNICODE'): + convert_unicode = force_unicode +else: + convert_unicode = smart_str + + class DatabaseFeatures(BaseDatabaseFeatures): empty_fetchmany_value = () needs_datetime_string_cast = False @@ -170,10 +178,10 @@ WHEN (new.%(col_name)s IS NULL) return "RETURNING %s INTO %%s", (InsertIdVar(),) def savepoint_create_sql(self, sid): - return "SAVEPOINT " + self.quote_name(sid) + return convert_unicode("SAVEPOINT " + self.quote_name(sid)) def savepoint_rollback_sql(self, sid): - return "ROLLBACK TO SAVEPOINT " + self.quote_name(sid) + return convert_unicode("ROLLBACK TO SAVEPOINT " + self.quote_name(sid)) def sql_flush(self, style, tables, sequences): # Return a list of 'TRUNCATE x;', 'TRUNCATE y;', @@ -304,7 +312,7 @@ class DatabaseWrapper(BaseDatabaseWrapper): def _cursor(self): cursor = None if not self._valid_connection(): - conn_string = self._connect_string() + conn_string = convert_unicode(self._connect_string()) self.connection = Database.connect(conn_string, **self.settings_dict['DATABASE_OPTIONS']) cursor = FormatStylePlaceholderCursor(self.connection) # Set oracle date to ansi date format. This only needs to execute @@ -355,7 +363,8 @@ class OracleParam(object): if hasattr(param, 'bind_parameter'): self.smart_str = param.bind_parameter(cursor) else: - self.smart_str = smart_str(param, cursor.charset, strings_only) + self.smart_str = convert_unicode(param, cursor.charset, + strings_only) if hasattr(param, 'input_size'): # If parameter has `input_size` attribute, use that. self.input_size = param.input_size @@ -423,7 +432,7 @@ class FormatStylePlaceholderCursor(object): # is being passed to SQL*Plus. if query.endswith(';') or query.endswith('/'): query = query[:-1] - query = smart_str(query, self.charset) % tuple(args) + query = convert_unicode(query % tuple(args), self.charset) self._guess_input_sizes([params]) try: return self.cursor.execute(query, self._param_generator(params)) @@ -445,7 +454,7 @@ class FormatStylePlaceholderCursor(object): # is being passed to SQL*Plus. if query.endswith(';') or query.endswith('/'): query = query[:-1] - query = smart_str(query, self.charset) % tuple(args) + query = convert_unicode(query % tuple(args), self.charset) formatted = [self._format_params(i) for i in params] self._guess_input_sizes(formatted) try: |