如何在Oracle中向Collection类型的变量中逐条插入数据

这篇文章将要介绍如果需要生成一个新的Collection并且向其中添加数据的方法。

procedure insert_object(d in dept_array, d2 out dept_array) isbegin

  --First way to insert data into a new array.  SELECT CAST(MULTISET              (SELECT DNO, name, location FROM department_teststruct) AS              dept_array)    INTO l_dept_array    FROM DUAL;

  --Second to insert data into a new array.  d2 := dept_array();  FOR j IN 1 .. d.COUNT LOOP    d2.EXTEND;    d2(j) := department_type(d(j).dno, d(j).name, d(j).location);  END LOOP;

  --Test data  for j in 1 .. d2.count loop    --update    d2(j).location := ‘New Loc2_‘ || j;    INSERT INTO department_teststruct    VALUES      (d2(j).dno || j, d2(j).name, d2(j).location);  end loop;end insert_object;