Merge mysql.com:/home/kostja/work/mysql-4.0-6761

into mysql.com:/home/kostja/work/mysql-4.1-root

sql/sql_parse.cc

@@ -1547,7 +1547,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
 			packet, (uint) (pend-packet), thd->charset());
     table_list.alias= table_list.real_name= conv_name.str;
     packet= pend+1;
-    // command not cachable => no gap for data base name
+    thd->query_length= strlen(packet);       // for simplicity: don't optimize
     if (!(thd->query=fields=thd->memdup(packet,thd->query_length+1)))
       break;
     mysql_log.write(thd,command,"%s %s",table_list.real_name,fields);