Assign ' operator

Question

Splitting the comma delimited values in storde procedure and assigning them ' operator .
i want to assign my output with ' symbol
so that i can use this variable in select statement
eg : my output is v_var = a,b,c,d,
i need it as v_var = 'a','b','c','d'
next i will use this as
select * from table1 where id not in ( v_var)
concate works for all other symbols except for this

Answer 1

any dynamic sql statements instead of collections for atleast two to three values<p>
test@ORA10G>
test@ORA10G> var cr refcursor
test@ORA10G> exec open :cr for 'with t as (select level as x from dual connect by level<=10) select x from t where x in (&list)';
Enter value for list: 1
PL/SQL procedure successfully completed.
test@ORA10G> print cr
         X
         1
test@ORA10G>
test@ORA10G> exec open :cr for 'with t as (select level as x from dual connect by level<=10) select x from t where x in (&list)';
Enter value for list: 1,2,3,4
PL/SQL procedure successfully completed.
test@ORA10G> print cr
         X
         1
         2
         3
         4
test@ORA10G>
test@ORA10G><p>
RTFM:
Building a dynamic query with dynamic sql
<p>
pratz