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-rw-r--r--lib/sqlalchemy/schema.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sqlalchemy/schema.py b/lib/sqlalchemy/schema.py
index 8ebeaea27..93f4574bc 100644
--- a/lib/sqlalchemy/schema.py
+++ b/lib/sqlalchemy/schema.py
@@ -501,7 +501,7 @@ class ForeignKey(SchemaItem):
One or more ForeignKey objects are used within a ForeignKeyConstraint
object which represents the table-level constraint definition."""
- def __init__(self, column, constraint=None, use_alter=False, name=None):
+ def __init__(self, column, constraint=None, use_alter=False, name=None, onupdate=None, ondelete=None):
"""Construct a new ForeignKey object.
"column" can be a schema.Column object representing the relationship,
@@ -518,6 +518,8 @@ class ForeignKey(SchemaItem):
self.constraint = constraint
self.use_alter = use_alter
self.name = name
+ self.onupdate = onupdate
+ self.ondelete = ondelete
def __repr__(self):
return "ForeignKey(%s)" % repr(self._get_colspec())
@@ -588,7 +590,7 @@ class ForeignKey(SchemaItem):
self.parent = column
if self.constraint is None and isinstance(self.parent.table, Table):
- self.constraint = ForeignKeyConstraint([],[], use_alter=self.use_alter, name=self.name)
+ self.constraint = ForeignKeyConstraint([],[], use_alter=self.use_alter, name=self.name, onupdate=self.onupdate, ondelete=self.ondelete)
self.parent.table.append_constraint(self.constraint)
self.constraint._append_fk(self)