From f3e9dc2c8c611a2dd03e96f13e99894f10820dd0 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Sat, 31 Dec 2005 07:13:18 +0000 Subject: fix to ansisql when it tries to determine param-based select clause that its only on a column-type object engine has settable 'paramstyle' attribute --- lib/sqlalchemy/sql.py | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/sqlalchemy/sql.py') diff --git a/lib/sqlalchemy/sql.py b/lib/sqlalchemy/sql.py index 6e1024251..d7b1ac021 100644 --- a/lib/sqlalchemy/sql.py +++ b/lib/sqlalchemy/sql.py @@ -201,6 +201,9 @@ def _compound_select(keyword, *selects, **kwargs): def _is_literal(element): return not isinstance(element, ClauseElement) and not isinstance(element, schema.SchemaItem) +def is_column(col): + return isinstance(col, schema.Column) or isinstance(col, ColumnElement) + class ClauseVisitor(schema.SchemaVisitor): """builds upon SchemaVisitor to define the visiting of SQL statement elements in addition to Schema elements.""" -- cgit v1.2.1