Oracle PL/SQL - Defining a Record Type for a Cursor by Using %ROWTYPE


Defining a Record Type for a Cursor by Using %ROWTYPE


SQL> drop table emp;

Table dropped.--  w w  w.jav a2s. c o  m

SQL> create table emp(
  2    empno    number(4,0),
  3    ename    varchar2(10),
  4    job      varchar2(9),
  5    mgr      number(4,0),
  6    hiredate date,
  7    sal      number(7,2),
  8    comm     number(7,2),
  9    deptno   number(2,0)
 10  );

Table created.
SQL> insert into emp values(7839, 'KING', 'PRESIDENT', null, to_date('17-11-1981','dd-mm-yyyy'), 5000, null, 10);
SQL> insert into emp values(7698, 'BLAKE', 'MANAGER', 7839,to_date('1-5-1981','dd-mm-yyyy'), 2850, null, 30);
SQL> insert into emp values(7782, 'CLARK', 'MANAGER', 7839,to_date('9-6-1981','dd-mm-yyyy'), 2450, null, 10);
SQL> insert into emp values(7566, 'JONES', 'MANAGER', 7839,to_date('2-4-1981','dd-mm-yyyy'), 2975, null, 20);
SQL> declare
  2        cursor c_countEmps is
  3           select count(*) count_nr, sum(sal) sum_nr
  4              from emp;
  5        r_testRec c_countEmps%ROWTYPE;
  6  begin
  7        open c_countEmps;
  8        fetch c_countEmps into r_testRec;
  9        close c_countEmps;
 10        DBMS_OUTPUT.put_line('number of emps is:'||r_testRec.count_nr);
 11        DBMS_OUTPUT.put_line('sum of emp salaries is:'||r_testRec.sum_nr);
 12  end;
 13  /
number of emps is:4
sum of emp salaries is:13275

PL/SQL procedure successfully completed.


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