\u94fe\u63a5\u70b9\u6b64\u76f4\u8fbe<\/a><\/p>\n====================<\/p>\n
\u7b2c\u4e09\u8282\uff1a\u6570\u636e\u5e93\u8fde\u63a5<\/p>\n
\u6570\u636e\u5e93\u8fde\u63a5\u6b65\u9aa4\uff1a
\n1.\u8fde\u63a5\u6570\u636e\u5e93(php7.0)
\n$link=mysqli_connect(‘localhost’,’root’,’123456′);<\/p>\n
2.\u5224\u65ad\u662f\u5426\u8fde\u63a5\u6210\u529f
\nif(!$link){
\nexit(‘\u6570\u636e\u5e93\u8fde\u63a5\u5931\u8d25’)
\n}<\/p>\n
3.\u8bbe\u7f6e\u5b57\u7b26\u96c6
\nmysqli_set_charset($link,’utf8′);<\/p>\n
4.\u9009\u62e9\u6570\u636e\u5e93
\nmysqli_select_db($link,’\u5e93’);<\/p>\n
5.\u51c6\u5907sql\u8bed\u53e5
\n$sql=”select*from \u8868\u540d”;<\/p>\n
6.\u53d1\u9001sql\u8bed\u53e5
\n$res=mysqli_query($link,$sql);<\/p>\n
7.\u5904\u7406\u7ed3\u679c\u96c6(\u9700\u8981\u5faa\u73af\u904d\u5386)
\n$result=mysqli_fetch_assoc($res);<\/p>\n
8.\u5173\u95ed\u6570\u636e\u5e93(\u91ca\u653e\u8d44\u6e90)
\nmysqli_close($link);<\/p>\n
$res=mysqli_query($link,$sql);\/\/\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61
\nmysqli_fetch_assoc($res);\/\/\u4e00\u6b21\u8bfb\u53d6\u4e00\u4e2a\u6570\u636e\uff0c\u8fd4\u56de\u662f\u4e00\u4e2a\u4e00\u7ef4\u6570\u7ec4
\nmysqli_fetch_row($res);\/\/\u8fd4\u56de\u4e00\u4e2a\u7d22\u5f15\u6570\u7ec4
\nmysqli_fetch_array($res);\/\/\u8fd4\u56de\u4e00\u4e2a\u6709\u7d22\u5f15\u53c8\u6709\u5173\u8054\u7684\u6570\u7ec4
\nmysqli_num_rows($res);\/\/\u8fd4\u56de\u67e5\u8be2\u65f6\u5019\u7684\u7ed3\u679c\u96c6\u7684\u603b\u6761\u6570
\nmysqli_affected_rows($link);\/\/\u8fd4\u56de\u4f60\u4fee\u6539\u7684\u5220\u9664\u6dfb\u52a0\u7684\u65f6\u5019\u53d7\u5f71\u54cd\u7684\u884c\u6570
\nmysqli_insert_id($link);\/\/\u8fd4\u56de\u662f\u4f60\u63d2\u5165\u7684\u5f53\u524d\u4f60\u7684\u6570\u636e\u7684\u81ea\u589eid<\/p>\n
====================<\/p>\n
\u7b2c\u56db\u8282\uff1a\u6570\u636e\u5e93\u64cd\u4f5c(\u589e\u5220\u6539\u67e5)<\/p>\n
\u6570\u636e\u5faa\u73af\uff1a
\nwhile($rows=mysqli_fetch_assoc($obj)){
\n\u663e\u793a\u54ea\u6761\u6570\u636e\uff1a$rows[‘id’]
\n\u5220\u9664\uff1adelete.php?id=’.$rows[‘id’].’
\n\u4fee\u6539\uff1aupdate.php?id=’.$rows[‘id’].’
\n}<\/p>\n
\u4fee\u6539\u9875\u9762\u83b7\u53d6id
\n\u9690\u85cf\u8868\u5355\u57df<input type=”hidden” value=”<?php echo $id;?>” name=”id”>
\n\u83b7\u53d6\u503c\uff1a
\n$id=$_GET[‘id’];
\n$username=$_GET[‘username’];
\nSQL\u8bed\u53e5\uff1a
\n$sql=”update\u00a0 \u8868\u540d set username=’$username’ where id=$id”;
\n$res=mysqli_query($link,$sql);
\nif($res&&mysqli_affected_rows($link)){
\necho’\u4fee\u6539\u6210\u529f’;
\n}else{
\necho ‘\u4fee\u6539\u5931\u8d25’;
\n}
\nmysqli_close($link);<\/p>\n
\u65b0\u589e\u6570\u636e\uff1a
\n$username=$_GET[‘username’];
\n$password=md5($_GET[‘username’]);\/\/md5\u52a0\u5bc6<\/p>\n
sql\u8bed\u53e5\uff1a
\n$sql=”insert into \u8868\u540d(username,password)values(‘$username’,’$password’)”;
\n$res=mysqli_query($link,$sql);
\n$id=mysqli_insert_id($link);
\nif($id){
\necho ‘\u6dfb\u52a0\u6210\u529f’;
\n}else{
\necho ‘\u6dfb\u52a0\u5931\u8d25’;
\n}
\nmysqli_close($link);<\/p>\n
=================<\/p>\n
\u7b2c\u4e94\u8282\uff1a\u5206\u9875<\/p>\n
\u6c42\u51fa\u6765\u603b\u6761\u6570
\n$page=empty($_GET[‘page’])?1:$_GET[‘page’];
\n\/\/\u5206\u9875\u5f00\u59cb
\n$sql=”select count(*) as count from abc”;
\n$res=mysqli_query($link,$sql);
\n$pageRes=mysqli_fetch_assoc($result);
\n$count=$pageRes[‘count’];
\n\u6bcf\u9875\u663e\u793a\u6570 \u6bcf\u9875\u663e\u793a\u4e94\u6761\u6570\u636e
\n$num=5;
\n\u6839\u636e\u6bcf\u9875\u663e\u793a\u6570\u53ef\u4ee5\u6c42\u51fa\u6765\u603b\u9875\u6570
\n$pageCount=ceil($count\/$num);
\n\u6839\u636e\u603b\u9875\u6570\u6c42\u51fa\u504f\u79fb\u91cf
\n$offset=($page-1)*$num
\n\/\/\u5206\u9875\u7ed3\u675f
\n$sql=”select*from abc limit “.$offset.’,’.$num;
\n$obj=mysqli_query($link,$sql);<\/p>\n
$next=$page+1;
\n$prev=$page-1;
\nif($prev<1){
\n$prev=1;
\n}
\nif($next>$pageCount){
\n$next=$pageCount;
\n}<\/p>\n
<a href=”list.php?page=1″>\u9996\u9875<\/a><\/p>\n
<a href=”list.php?page=<?=$prev;?>”>\u4e0a\u4e00\u9875<\/a><\/p>\n
<a href=”list.php?page=<?=$next;?>”>\u4e0b\u4e00\u9875<\/a><\/p>\n
<a href=”list.php?page=<?php echo $pageCount ;?>”>\u5c3e\u9875<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
PHP\u5165\u95e8\u5230\u7cbe\u901a\uff1a\u7b2c\u4e8c\u7ae0MySQL\u6570\u636e\u5e93DOS\u547d\u4ee4 \u7b2c\u4e00\u8282\uff1aDOS\u547d\u4ee4 \u767b\u5f55\u6570\u636e\u5e93\u547d\u4ee4: 1.\u6309\u952e\u76d8win\u952e\u548c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1458","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1458"}],"version-history":[{"count":6,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1458\/revisions"}],"predecessor-version":[{"id":1826,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1458\/revisions\/1826"}],"wp:attachment":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}