oracle 游标使用(隐式游标)
1.(隐式游标)从学生表里面查询xing_ming为1的找到就打印
the Policy is updated successfully.
否则打印
the policy is updated failed.
Set Serveroutput on; begin update xuesheng set shu_xue = 1 where xing_ming = ‘1‘; if SQL%Found then dbms_output.put_line(‘the Policy is updated successfully.‘); commit; else dbms_output.put_line(‘the policy is updated failed.‘); end if; end; /
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