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-rw-r--r--lib/sqlalchemy/databases/firebird.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/databases/firebird.py b/lib/sqlalchemy/databases/firebird.py
index 33ae4feab..412f7bce6 100644
--- a/lib/sqlalchemy/databases/firebird.py
+++ b/lib/sqlalchemy/databases/firebird.py
@@ -310,6 +310,7 @@ class FBDialect(default.DefaultDialect):
max_identifier_length = 31
preexecute_pk_sequences = True
supports_pk_autoincrement = False
+ supports_simple_order_by_label = False
def __init__(self, type_conv=200, concurrency_level=1, **kwargs):
default.DefaultDialect.__init__(self, **kwargs)
@@ -675,7 +676,7 @@ class FBCompiler(sql.compiler.DefaultCompiler):
yield co
else:
yield c
- columns = [self.process(c, render_labels=True)
+ columns = [self.process(c, within_columns_clause=True)
for c in flatten_columnlist(returning_cols)]
text += ' RETURNING ' + ', '.join(columns)
return text