Handle two different queries with one ref cursor

Question

I have two select queries and i wanted to open cursor for both of them ?

v_str1:='SELECT ROWID FROM ' || p_tblname|| 'WHERE '|| p_cname||'='''||
       p_cvalue || '''';


v_str2:='SELECT   COUNT ( * )
     INTO   v_cnt
     FROM  '                                                                                                            ||
      p_tblname||
    'WHERE  '|| p_cname||' = '''||p_cvalue||'''';

.....

OPEN ref_cur_name FOR v_str1 
   LOOP

  IF v_cnt = 1
  THEN
     EXIT;
  ELSE

    EXECUTE IMMEDIATE 'DELETE FROM '||  p_tblname||
           'WHERE   ROWID = REC.ROWID';
  END IF;

  v_cnt := v_cnt - 1;


END LOOP;

First query is a select statement and other just puts the count into v_cnt . Now i need to execute both of these queries . now is there a way to use both these queries ?

Also there is a syntax error after OPEN statement i.e . at LOOP.

Answer 1

Use Execute immediate

EXECUTE IMMEDIATE 'SELECT   COUNT ( * )
 INTO   v_cnt
 FROM  '                                                                                                            ||
  p_tblname||
'WHERE  '|| p_cname||' = '''||p_cvalue||'''';