dialplan show dialplan DB1_QUERY idupdate dpid pr match_op match_exp match_len subst_exp repl_exp attrs add dialplan DB1_INSERT dpid pr match_op match_exp match_len subst_exp repl_exp attrs update dialplan DB1_UPDATE id= dpid pr match_op match_exp match_len subst_exp repl_exp attrs delete dialplan DB1_DELETE id=