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-rw-r--r--migrate/changeset/constraint.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/migrate/changeset/constraint.py b/migrate/changeset/constraint.py
index 2e2ec7f..34b2d1a 100644
--- a/migrate/changeset/constraint.py
+++ b/migrate/changeset/constraint.py
@@ -126,9 +126,9 @@ class ForeignKeyConstraint(ConstraintChangeset, schema.ForeignKeyConstraint):
def autoname(self):
"""Mimic the database's automatic constraint names"""
- ret = "%(table)s_%(reftable)s_fkey" % dict(
+ ret = "%(table)s_%(firstcolumn)s_fkey" % dict(
table=self.table.name,
- reftable=self.reftable.name,)
+ firstcolumn=self.columns[0],)
return ret