oracle 游标使用(隐式游标)
时间：2022-03-10 17:57
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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