PL / SQL：如何捕获语句的返回值？

Question

在PL / SQL脚本中，我想捕获受特定语句影响的行数，例如

BEGIN
   del_count := { DELETE FROM <SOME_TABLE>}
END

如何实现这一目标？

Answer 1

使用SQL%ROWCOUNT;

BEGIN

   DELETE FROM EMPLOYEES  
   WHERE MANAGER = 10;
   dbms_output.put_line(SQL%ROWCOUNT || ' rows were deleted');

END;