progress in fixing multi-key, two-byte prefix keys.

sql/ha_federated.cc:
  added code to handle multi-keys (per monty). This code still fails to compile because sql_analyse.cc's method, append_escaped only accepts two string pointers. I don't know if append_escaped will be overloaded to accept string pointer, byte/char pointer, and length, as is being passed in this example. Need to talk to devs/monty about this.
sql/ha_federated.h:
  added method declaration of create_where_from_key

1 files changed, 1 insertions, 0 deletions

diff --git a/sql/ha_federated.h b/sql/ha_federated.h
index c11960a836f..ce35ce96828 100755
--- a/sql/ha_federated.h
+++ b/sql/ha_federated.h
@@ -75,6 +75,7 @@ private:
   uint convert_row_to_internal_format(byte *buf, MYSQL_ROW row);
   uint type_quote(int type); 
   void quote_data(String *string1, Field *field);
+  bool ha_federated::create_where_from_key(String *to, KEY *key_info, const byte *key, uint key_length); 
 
 public:
   ha_federated(TABLE *table): handler(table),