Initialization and assignment with a numeric index value to an associative array. : varray « PL SQL « Oracle PL / SQL






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

Initialization and assignment with a numeric index value to an associative array.

   
SQL>
SQL> SET ECHO ON
SQL> SET SERVEROUTPUT ON SIZE 1000000
SQL>
SQL> DECLARE
  2
  3    
  4    TYPE months_varray IS VARRAY(12) OF STRING(9 CHAR);
  5
  6    
  7    TYPE calendar_table IS TABLE OF VARCHAR2(9 CHAR)
  8      INDEX BY VARCHAR2(9 CHAR);
  9
 10    
 11    month MONTHS_VARRAY := months_varray('January','February','March','April','May','June','July','August');
 12
 13    
 14    calendar CALENDAR_TABLE;
 15
 16  BEGIN
 17
 18    
 19    IF calendar.COUNT = 0 THEN
 20
 21      
 22      FOR i IN month.FIRST..month.LAST LOOP
 23
 24        
 25        
 26        calendar(month(i)) := '';
 27
 28        
 29        DBMS_OUTPUT.PUT_LINE('Index :'||month(i)||' is '||i);
 30
 31      END LOOP;
 32
 33      
 34      FOR i IN calendar.FIRST..calendar.LAST LOOP
 35        
 36        DBMS_OUTPUT.PUT_LINE('Index :'||i||' is '||calendar(i));
 37
 38      END LOOP;
 39
 40    END IF;
 41
 42  END;
 43  /
Index :January is 1
Index :February is 2
Index :March is 3
Index :April is 4
Index :May is 5
Index :June is 6
Index :July is 7
Index :August is 8



SQL>








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