using STG::PARSER::CHG_USER;
using STG::PARSER::CHECK_USER;
+const char * GET_USERS::tag = "GetUsers";
+const char * GET_USER::tag = "GetUser";
+const char * ADD_USER::tag = "AddUser";
+const char * CHG_USER::tag = "SetUser";
+const char * DEL_USER::tag = "DelUser";
+const char * CHECK_USER::tag = "CheckUser";
+
namespace
{