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-rw-r--r--lib/sqlalchemy/orm/mapper.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py
index 1974fdac7..c8c14873f 100644
--- a/lib/sqlalchemy/orm/mapper.py
+++ b/lib/sqlalchemy/orm/mapper.py
@@ -87,8 +87,8 @@ class Mapper(object):
order_by - a single Column or list of Columns for which selection operations should use as the default
ordering for entities. Defaults to the OID/ROWID of the table if any, or the first primary key column of the table.
- allow_column_override - if True, allows association relationships to be set up which override the usage of
- a column that is on the table (based on key/attribute name).
+ allow_column_override - if True, allows the usage of a `relation()` which has the same name as a column in the mapped table.
+ The table column will no longer be mapped.
entity_name - a name to be associated with the class, to allow alternate mappings for a single class.