Oracle PL/SQL Einzel-Tipp ansehen

BULK-einlesen einer Spalte in PL/SQL Tabelle

Tipp 30

ALTER SYSTEM FLUSH buffer_cache;

DECLARE
TYPE big_tab_type IS TABLE OF
    scott.big_tab.object_id%TYPE;
mybig_tab     big_tab_type;
summe        NUMBER:=0;
BEGIN
SELECT object_id BULK COLLECT INTO mybig_tab
FROM scott.big_tab;
FOR i IN mybig_tab.first .. mybig_tab.last LOOP
    summe:=summe+nvl(mybig_tab(i),0);
END LOOP;
dbms_output.put_line('Summe='||summe);
END;
/