how to update the table where results are coming from select statement

SELECT  (SELECT COUNT(*)
		FROM 
		TEMP_NODE_PROPERTIES ANP,
    TEMP_NODE_PROPERTIES ANPP,
		TEMP_NODE AN
		WHERE 
	  ANP.NODE_ID=AN.ID AND
    ANPP.NODE_ID=ANP.NODE_ID AND
    AN.TYPE_QNAME='asset' AND
    ANP.STRING_VALUE ='uPDF' AND ANPP.STRING_VALUE ='Entire PDF'  AND
    ANP.TYPE_QNAME='categories'  AND
 		ANP.NODE_ID IN(SELECT CHILD_ID 
                  FROM TEMP_CHILD_ASSOC START WITH PARENT_ID IN(
                 SELECT CHILD_ID FROM TEMP_CHILD_ASSOC WHERE NAME in(GT.ISBN)) 
                      CONNECT BY PRIOR CHILD_ID = PARENT_ID)
    )  CATEGORY_EXISTS,
    (SELECT LISTAGG(T1.STRING_VALUE, ',') WITHIN GROUP  (ORDER BY T1.STRING_VALUE)
       FROM 		TEMP_NODE_PROPERTIES T1
		WHERE   T1.TYPE_QNAME='name'  AND  (T1.STRING_VALUE LIKE '%pdf%'  AND  T1.STRING_VALUE NOT LIKE '%pod%') 
         AND  T1.NODE_ID IN (SELECT ANP.NODE_ID
		FROM 
		TEMP_NODE_PROPERTIES ANP,
    TEMP_NODE_PROPERTIES ANPP,
		TEMP_NODE AN
		WHERE 
	  ANP.NODE_ID=AN.ID AND
    ANPP.NODE_ID=ANP.NODE_ID AND
    AN.TYPE_QNAME='asset' AND
    ANP.STRING_VALUE ='uPDF' AND ANPP.STRING_VALUE ='Entire PDF' AND
    ANP.TYPE_QNAME='categories'  AND
 		ANP.NODE_ID IN(SELECT CHILD_ID 
                  FROM TEMP_CHILD_ASSOC START WITH PARENT_ID IN(
                 SELECT CHILD_ID FROM TEMP_CHILD_ASSOC WHERE NAME in(GT.ISBN)) 
                      CONNECT BY PRIOR CHILD_ID = PARENT_ID)))
     FINAL_DOCUMENTS
		FROM  GT_ADD_ISBNS GT;