Fix link in batch alter_column doc

Refer to Operations.alter_column instead of Operations.add_column

diff --git a/alembic/operations/ops.py b/alembic/operations/ops.py
index 8957982c86381f058d00b296a0cb323aa1999c9e..d4fe8b38131d59eec33c192ab60d2843728335ba 100644 (file)
--- a/alembic/operations/ops.py
+++ b/alembic/operations/ops.py
@@ -1438,7 +1438,7 @@ class AlterColumnOp(AlterTableOp):
 
         .. seealso::
 
-            :meth:`.Operations.add_column`
+            :meth:`.Operations.alter_column`
 
         """
         alt = cls(