Check the size of a varray : varray « PL SQL « Oracle PL / SQL






  1. Oracle PL / SQL
  2. PL SQL
  3. varray

Check the size of a varray

   

SQL>
SQL> CREATE OR REPLACE TYPE list IS TABLE OF NUMBER;
  2  /

Type created.

SQL>
SQL> CREATE OR REPLACE FUNCTION format_list(set_in LIST) RETURN VARCHAR2 IS
  2    returnValue VARCHAR2(2000);
  3  BEGIN
  4      FOR i IN set_in.FIRST..set_in.LAST LOOP
  5        IF i = set_in.FIRST THEN
  6          IF set_in.COUNT = 1 THEN
  7            returnValue := set_in(i);
  8          ELSE
  9            returnValue := ':'||set_in(i);
 10          END IF;
 11        ELSIF i <> set_in.LAST THEN
 12          returnValue := returnValue||', '||set_in(i);
 13        ELSE
 14          returnValue := returnValue||', '||set_in(i)||')';
 15        END IF;
 16      END LOOP;
 17    RETURN returnValue;
 18  END format_list;
 19  /

Function created.

SQL>








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33.Declare an array initialized as a no-element collection.
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35.Initialization and assignment with a numeric index value to an associative array.
36.Initialization and assignment with a unique string index value to an associative array.
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