<script lanuage="javascript">function justiice(t){if (t>0){</p><p>alert("account is exsiting")}}else{'redirect the other page!'}</script><%int i=conn.executeQuery("select count(1) from table where id='è¾å
¥å¸æ·'"ï¼ï¼%><input type=button onclick=justiice('<%=i%>')><! But i want to tell you that the sql statement you can't insert into your current page, it may incur SQL injection,Be cautious!>
温馨提示:内容为网友见解,仅供参考