summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy')
-rw-r--r--lib/sqlalchemy/dialects/mssql/base.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/sqlalchemy/dialects/mssql/base.py b/lib/sqlalchemy/dialects/mssql/base.py
index 03bbf6446..755237587 100644
--- a/lib/sqlalchemy/dialects/mssql/base.py
+++ b/lib/sqlalchemy/dialects/mssql/base.py
@@ -789,18 +789,18 @@ class MSSQLCompiler(compiler.SQLCompiler):
"""
if select._offset and not getattr(select, '_mssql_visit', None):
# to use ROW_NUMBER(), an ORDER BY is required.
- orderby = self.process(select._order_by_clause)
- if not orderby:
+ if not select._order_by_clause.clauses:
raise exc.CompileError('MSSQL requires an order_by when '
'using an offset.')
_offset = select._offset
_limit = select._limit
+ _order_by_clauses = select._order_by_clause.clauses
select = select._generate()
select._mssql_visit = True
select = select.column(
- sql.literal_column("ROW_NUMBER() OVER (ORDER BY %s)" \
- % orderby).label("mssql_rn")
+ sql.func.ROW_NUMBER().over(order_by=_order_by_clauses)
+ .label("mssql_rn")
).order_by(None).alias()
mssql_rn = sql.column('mssql_rn')