PHP与SQL语句常用大全

前端之家收集整理的这篇文章主要介绍了PHP与SQL语句常用大全前端之家小编觉得挺不错的,现在分享给大家,也给大家做个参考。

本文给大家介绍PHPsql语句常用大全,具体代码如下所述:

PHP;"> action="savereg.PHP" PHP if(MysqL_query("insert into tb_user(usernc,userpwd,truename,qq,tel,address,regtime,sex,usertype) values('".$usernc."','".md5(trim($_POST["userpwd"]))."','".$_POST["truename"]."','".$_POST["email"]."','".$_POST["qq"]."','".$_POST["tel"]."','".$ip."','".$_POST["address"]."','".$_POST["face"]."','".date("Y-m-d H:i:s")."','".$_POST["sex"]."','0')",$conn)){ if($_SESSION["unc"]!=""){ session_unregister("unc"); } session_register("unc"); $_SESSION["unc"]=$usernc; echo ""; }else{ echo ""; } ?> PHP $sql=MysqL_query("select count(*) as total from tb_leaveword ",$conn);//把查询的结果存入total中 $info=MysqL_fetch_array($sql); $total=$info[total]; if($total==0){ echo "
对不起,暂无留言!
"; }else{ if(!isset($_GET["page"]) || !is_numeric($_GET["page"])){ $page=1; }else{ $page=intval($_GET["page"]); } $pagesize=3; if($total%$pagesize==0){ $pagecount=intval($total/$pagesize); }else{ $pagecount=ceil($total/$pagesize); } $sql=MysqL_query("select * from tb_leaveword order by createtime desc limit ".($page-1)*$pagesize.",$pagesize ",$conn); while($info=MysqL_fetch_array($sql)){ ?> 主题:PHP?id="+x,"newframe","top=100,left=200,width=450,height=280,menubar=no,location=no,scrollbars=no,status=no"); }

<?php
if($_SESSION["unc"]!=""){
$sqld=mysql_query("select usertype from tb_user where usernc='".$_SESSION["unc"]."'",$conn);
$infod=mysql_fetch_array($sqld);
if($infod["usertype"]==1){
?>
<a href="javascript:if(window.confirm('确定删除该留言信息么?')==true){window.location.href='deleteleaveword.php?id=<?php echo $info[id];?>';}" class="a1">删除

<?php
}
}
?>

" />

<table width="550" height="25" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="351"><div align="left">共有留言<?php echo $total;?>条每页显示<?php echo $pagesize;?>条第<?php echo $page;?>页/共<?php echo $pagecount;?>页</td>
<td width="199"><div align="right"><a href="<?php echo $_SERVER["PHP_SELF"]?>?page=1" class="a1">首页<a href="<?php echo $_SERVER["PHP_SELF"]?>?page=<?php
if($page>1)
echo $page-1;
else
echo 1;
?>" class="a1">上一页<a href="<?php echo $_SERVER["PHP_SELF"]?>?page=<?PHP
if($page<$pagecount)
echo $page+1;
else
echo $pagecount;
?>

以上所述是小编给大家介绍的PHPsql语句常用大全,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,小编会及时回复大家的,在此也非常感谢大家对编程之家网站的支持

原文链接:https://www.f2er.com/php/18281.html

猜你在找的PHP相关文章