diff options
Diffstat (limited to 'lib/sqlalchemy/databases/mssql.py')
-rw-r--r-- | lib/sqlalchemy/databases/mssql.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/databases/mssql.py b/lib/sqlalchemy/databases/mssql.py index 4bbc2caf7..e6da0d3fc 100644 --- a/lib/sqlalchemy/databases/mssql.py +++ b/lib/sqlalchemy/databases/mssql.py @@ -1009,7 +1009,8 @@ class MSSQLCompiler(compiler.DefaultCompiler): def visit_binary(self, binary, **kwargs): """Move bind parameters to the right-hand side of an operator, where possible.""" - if isinstance(binary.left, expression._BindParamClause) and binary.operator == operator.eq: + if isinstance(binary.left, expression._BindParamClause) and binary.operator == operator.eq \ + and not isinstance(binary.right, expression._BindParamClause): return self.process(expression._BinaryExpression(binary.right, binary.left, binary.operator), **kwargs) else: return super(MSSQLCompiler, self).visit_binary(binary, **kwargs) |