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php中将文本数据库转为mysql数据库_PHP教程

WBOY原创: 2016-07-13 17:06:263829浏览

使用文本数据库一般是针对小型的应用程序了，这种不就需要安装数据库了，我们可以直接操作文本文件就可以了，但时怎么操作都不如mysql数据库好用了，下面我来给大家介绍一个文本数据库转为mysql数据库实例。

代码如下

复制代码

require_once 'config.php';

$action = empty($_GET['action']) ? '' : $_GET['action'];
$id      = isset($_GET['id']) ? $_GET['id'] : 0;

if (empty($action)) {//列表

    $result    = "SELECT * FROM posts ORDER BY pid DESC";
    $items     = 3;
    $page      = isset($_GET['page']) ? intval($_GET['page']) : 1;
    $page      = ($page =='' && $page     $total     = mysql_num_rows(mysql_query($result));//数据条目总数
    $pageall   = ceil($total/$items);
    $offset    = ($page-1)*$items;//数据开始位置
    $result    .= " limit {$offset},{$items}";//每页显示
    $results   = mysql_query($result);

    $prev = $page - 1;
    $next = $page + 1;
    $goPrev = "上一页";
    $goNext = "下一页";

    if ($page == $pageall){ $goNext = NULL;}

    $pagestate = '';

    if ($page == 1 && $pageall > 1) {
        $pagestate .= $goNext;
    } elseif ($pageall > $page || $page >1) {
        $pagestate .= $goNext . '|' .$goPrev;
    } elseif ($page >1 ) {
        $pagestate .= $goPrev;
    } else {
        $pagestate .= 'Just One Page';
    }

    $pagelinks = '';

    for ($i = 1; $i         $pagelinks .= ($i != $page) ? "$i" : $i;
        $pagelinks .= ($i     }

// end 分页
    $data   = array();

    //列出文章
    while ($row = mysql_fetch_array($results)) {//mysql_fetch_array ; 从查询结果取出一行作为数组；
        $data[] = $row;//
    }

    //列出分类
    $recat = mysql_query("SELECT * FROM category ORDER BY cid DESC");
    $cdata = array();

    while ($catlist = mysql_fetch_array($recat)) {
        $cdata[$catlist['cid']] = $catlist;
    }

    include template('index');

} elseif ($action == 'post') {//发表

    $title      = $_POST['title'];
    $date       = date("Y-m-d H:i:s");
    $content    = $_POST['content'];
    $cid        = $_POST['cat'];

    if ($title == '' || $content == '' || $cid == '') {

        echo "缺少必填项nnnn返回";

    } else {

        $insertPost = "INSERT INTO posts (title,time,post,cid) VALUES ('$title','$date','$content','$cid')";

        if (!mysql_query($insertPost,$sql)) {
            die('ERROR: '. mysql_error());
        }

        header('location: index.php');

    }

} elseif ($action == 'view') {//查看

    $view = mysql_query("SELECT * FROM posts WHERE pid='$id'");

    while ($row = mysql_fetch_array($view)) {

     $title    = $row['title'];
     $time     = $row['time'];
     $post     = $row['post'];

    }

    if ($_SERVER['REQUEST_METHOD'] == 'POST') {//评论

        $name   = isset($_POST['name']) ? $_POST['name'] : 0;
        $review = isset($_POST['review']) ? $_POST['review'] : 0;

        if ($name == '' && $review == '') { echo "缺少必填项";    exit; }
        $insertRview = "INSERT INTO review (pid,name,review) VALUES ('$id','$name','$review')";

        if (!mysql_query($insertRview,$sql)) {
            die('ERROR: ' . mysql_error());
        }

        header("location: ?action=view&id=$id");
    }

    $rert   = mysql_query("SELECT * FROM review WHERE pid='$id' ORDER BY rid ASC");
    $data = array();

    while ($relist = mysql_fetch_array($rert)){

        $data[] = $relist;

    }

    include template('view');

} elseif ($action == 'del') {//删除

    mysql_query("DELETE FROM posts WHERE pid='$id'");
    header("location: index.php");

} elseif ($action == 'edit') {//编辑

    if ($_SERVER['REQUEST_METHOD'] == 'POST') {

        $title   = $_POST['title'];
        $content = $_POST['content'];
        $date    = date("Y-m-d H:i:s");

        if ($title == '' or $content == '') { echo "缺少必填项nnnn返回";    exit;}

        mysql_query("UPDATE posts SET title='$title',time='$date',post='$content' WHERE pid='$id'");
        header("location: index.php");

    } else {

        $row = mysql_query("SELECT * FROM posts WHERE pid='$id'");
        $row = mysql_fetch_array($row);

        include template('edit');

    }

} elseif ($action == 'newcat') {//新建分类

    $cat = isset($_POST['category']) ? $_POST['category'] : 0;

    if ($_SERVER['REQUEST_METHOD'] == 'POST') {

        if ($cat == '') { echo "缺少必填项nnnn返回";    exit;}

        $insertCat = "INSERT INTO category (category) VALUES ('$cat')";

        if (!mysql_query($insertCat,$sql)){
            die('ERROR: ' . mysql_error());
        }

        header("location: index.php");

    }
    include template('jioncat');

} elseif ($action == 'vcat') {

    $cid = $_GET['cid'];

$revcats    = "SELECT * FROM posts WHERE cid='$cid' ORDER BY cid DESC";
    $items     = 1;
    $page      = isset($_GET['page']) ? intval($_GET['page']) : 1;
    $page      = ($page =='' && $page     $total     = mysql_num_rows(mysql_query($revcats));//数据条目总数
    $pageall   = ceil($total/$items);
    $offset    = ($page-1)*$items;//数据开始位置
    $revcats    .= " limit {$offset},{$items}";//每页显示
    $revcat   = mysql_query($revcats);

    $prev = $page - 1;
    $next = $page + 1;
    $goPrev = "上一页";
    $goNext = "下一页";

    if ($page == $pageall){ $goNext = NULL;}

    $pagestate = '';

    if ($page == 1 && $pageall > 1) {
        $pagestate .= $goNext;
    } elseif ($pageall > $page || $page >1) {
        $pagestate .= $goNext . '|' .$goPrev;
    } elseif ($page >1 ) {
        $pagestate .= $goPrev;
    } else {
        $pagestate .= 'Just One Page';
    }

    $pagelinks = '';

    for ($i = 1; $i         $pagelinks .= ($i != $page) ? "$i" : $i;
        $pagelinks .= ($i     }

    $data   = array();

    while ($vclist = mysql_fetch_array($revcat)) {
        $data[] = $vclist;
    }

    include template('cplist');

}

mysql_close($sql);

题外话了，一个access转换成mysql数据库的实例

点击下载:http://file.bKjia.c0m/download/2013/05/14/db2mysql.zip

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