440: xpl.model_ref_expl_id as ref_expl_node_id,
441: xpl.model_ref_expl_id as leaf_expl_node_id,
442: rootn.persistent_node_id as leaf_persistent_node_id
443: from 444: cz_ui_defs udf, 445: cz_model_ref_expls xpl,
446: cz_ps_nodes rootn
447: where
448: rootn.deleted_flag = '0' and