1) Fix SQLForeignKeys() in multibyte mode.

2) Fix a bug with NUMERIC scale in case of Parse
  statement option.
3) Remove a no longer needed loop in CC_send_query().

Hiroshi Inoue

src/interfaces/odbc/connection.h

@@ -274,6 +274,10 @@ struct ConnectionClass_
 	float		pg_version_number;
 	Int2		pg_version_major;
 	Int2		pg_version_minor;
+#ifdef	MULTIBYTE
+	char		*client_encoding;
+	char		*server_encoding;
+#endif /* MULTIBYTE */
 };