may return an array instance

1 files changed, 2 insertions, 0 deletions

diff --git a/db.py b/db.py
index b2a66a1..0a9dcbf 100644
--- a/db.py
+++ b/db.py
@@ -442,6 +442,8 @@ class _MySqlDBAdapter(DBAPIAdapter):
         # hack to differentiate mediumtext (String) and tinyblob/longblog
         # (Password/Bytes) which are all sharing the same type code :(
         if typecode == self.BINARY:
+            if hasattr(value, 'tostring'): # may be an array
+                value = value.tostring()
             maxsize = description[3]
             if maxsize == 16777215: # mediumtext (2**24 - 1)
                 if isinstance(value, str):