diff options
Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index aec75e76c..6795c2fcd 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -376,7 +376,7 @@ class DefaultCompiler(engine.Compiled): name = self._truncate_bindparam(bindparam) if name in self.binds: existing = self.binds[name] - if existing.unique or bindparam.unique: + if existing is not bindparam and (existing.unique or bindparam.unique): raise exceptions.CompileError("Bind parameter '%s' conflicts with unique bind parameter of the same name" % bindparam.key) self.binds[bindparam.key] = self.binds[name] = bindparam return self.bindparam_string(name) |