<?php
class mysql{ private $host;
private $name;
private $pass;
private $table;
private $ut; function __construct($host,$name,$pass,$table,$ut){
$this->host=$host;
$this->name=$name;
$this->pass=$pass;
$this->table=$table;
$this->ut=$ut;
$this->connect(); }
function connect(){
$link=mysql_connect($this->host,$this->name,$this->pass) or die ($this->error());
mysql_select_db($this->table,$link) or die("没该数据库:".$this->table);
mysql_query("SET NAMES '$this->ut'");
} function query($sql, $type = '') {
if(!($query = mysql_query($sql))) $this->show('Say:', $sql);
return $query;
} function show($message = '', $sql = '') {
if(!$sql) echo $message;
else echo $message.'<br>'.$sql;
} function affected_rows() {
return mysql_affected_rows();
} function result($query, $row) {
return mysql_result($query, $row);
} function num_rows($query) {
return @mysql_num_rows($query);
} function num_fields($query) {
return mysql_num_fields($query);
} function free_result($query) {
return mysql_free_result($query);
} function insert_id() {
return mysql_insert_id();
} function fetch_row($query) {
return mysql_fetch_row($query);
} function version() {
return mysql_get_server_info();
} function close() {
return mysql_close();
}
//============== function fn_insert($table,$name,$value){ $this->query("insert into $table ($name) values ($value)"); }
}
$db = new mysql('localhost','root','','tt',"GBK"); //$db->fn_insert('mwssage','id,user,title,content,lastdate',"'','杨','我插入的信息','应该显示出来的',now()");
$db->fn_insert('message','id,title','lastdate',"'','我插入的信息',now()");?>
保存这程序代码 页面提示
Say:
insert into message (id,title) values (lastdate)是不是insert into那里错了?
class mysql{ private $host;
private $name;
private $pass;
private $table;
private $ut; function __construct($host,$name,$pass,$table,$ut){
$this->host=$host;
$this->name=$name;
$this->pass=$pass;
$this->table=$table;
$this->ut=$ut;
$this->connect(); }
function connect(){
$link=mysql_connect($this->host,$this->name,$this->pass) or die ($this->error());
mysql_select_db($this->table,$link) or die("没该数据库:".$this->table);
mysql_query("SET NAMES '$this->ut'");
} function query($sql, $type = '') {
if(!($query = mysql_query($sql))) $this->show('Say:', $sql);
return $query;
} function show($message = '', $sql = '') {
if(!$sql) echo $message;
else echo $message.'<br>'.$sql;
} function affected_rows() {
return mysql_affected_rows();
} function result($query, $row) {
return mysql_result($query, $row);
} function num_rows($query) {
return @mysql_num_rows($query);
} function num_fields($query) {
return mysql_num_fields($query);
} function free_result($query) {
return mysql_free_result($query);
} function insert_id() {
return mysql_insert_id();
} function fetch_row($query) {
return mysql_fetch_row($query);
} function version() {
return mysql_get_server_info();
} function close() {
return mysql_close();
}
//============== function fn_insert($table,$name,$value){ $this->query("insert into $table ($name) values ($value)"); }
}
$db = new mysql('localhost','root','','tt',"GBK"); //$db->fn_insert('mwssage','id,user,title,content,lastdate',"'','杨','我插入的信息','应该显示出来的',now()");
$db->fn_insert('message','id,title','lastdate',"'','我插入的信息',now()");?>
保存这程序代码 页面提示
Say:
insert into message (id,title) values (lastdate)是不是insert into那里错了?
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<?php
if(!defined('IN_MAYI')) {
exit('Access Denied');
}class db_mysql{
var $version = '';
var $querynum = 0;
var $link;
//连接数据库
function connect($dbhost, $dbuser, $dbpw, $dbname = '', $pconnect = 0, $halt = TRUE, $dbcharset2 = '') { $func = empty($pconnect) ? 'mysql_connect' : 'mysql_pconnect';
if(!$this->link = @$func($dbhost, $dbuser, $dbpw, 1)) {
$halt && $this->halt('Can not connect to MySQL server');
} else {
if($this->version() > '4.1') {
global $charset, $dbcharset;
$dbcharset = $dbcharset2 ? $dbcharset2 : $dbcharset;
$dbcharset = !$dbcharset && in_array(strtolower($charset), array('gbk', 'big5', 'utf-8')) ? str_replace('-', '', $charset) : $dbcharset;
$serverset = $dbcharset ? 'character_set_connection='.$dbcharset.', character_set_results='.$dbcharset.', character_set_client=binary' : '';
$serverset .= $this->version() > '5.0.1' ? ((empty($serverset) ? '' : ',').'sql_mode=\'\'') : '';
$serverset && mysql_query("SET $serverset", $this->link);
}
$dbname && @mysql_select_db($dbname, $this->link);
} }
//选择数据库表
function select_db($dbname) {
return mysql_select_db($dbname, $this->link);
} function fetch_array($query, $result_type = MYSQL_ASSOC) {
return mysql_fetch_array($query, $result_type);
} function fetch_first($sql) {
return $this->fetch_array($this->query($sql));
} function result_first($sql) {
return $this->result($this->query($sql), 0);
} function query($sql, $type = '') { $func = $type == 'UNBUFFERED' && @function_exists('mysql_unbuffered_query') ?
'mysql_unbuffered_query' : 'mysql_query';
if(!($query = $func($sql, $this->link))) {
if(in_array($this->errno(), array(2006, 2013)) && substr($type, 0, 5) != 'RETRY') {
$this->close();
require MAYI_ROOT.'./config.inc.php';
$this->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect, true, $dbcharset);
$this->query($sql, 'RETRY'.$type);
} elseif($type != 'SILENT' && substr($type, 5) != 'SILENT') {
$this->halt('MySQL Query Error', $sql);
}
} $this->querynum++;
return $query;
} function affected_rows() {
return mysql_affected_rows($this->link);
} function error() {
return (($this->link) ? mysql_error($this->link) : mysql_error());
} function errno() {
return intval(($this->link) ? mysql_errno($this->link) : mysql_errno());
} function result($query, $row = 0) {
$query = @mysql_result($query, $row);
return $query;
} function num_rows($query) {
$query = mysql_num_rows($query);
return $query;
} function num_fields($query) {
return mysql_num_fields($query);
} function free_result($query) {
return mysql_free_result($query);
} function insert_id() {
return ($id = mysql_insert_id($this->link)) >= 0 ? $id : $this->result($this->query("SELECT last_insert_id()"), 0);
} function fetch_row($query) {
$query = mysql_fetch_row($query);
return $query;
} function fetch_fields($query) {
return mysql_fetch_field($query);
} function version() {
if(empty($this->version)) {
$this->version = mysql_get_server_info($this->link);
}
return $this->version;
} function close() {
return mysql_close($this->link);
} function halt($message = '', $sql = '') {
$dberror = $this->error();
$dberrno = $this->errno();
if($dberrno == 1114) {
echo "Max Onlines Reached";
exit();
}else{
if($message) {
$errmsg = "<b>Mayi! info</b>: $message<br>";
}
if($sql) {
$errmsg .= "<b>SQL</b>: ".htmlspecialchars($sql)."<br>";
}
$errmsg .= "<b>Error</b>: $dberror<br>";
$errmsg .= "<b>Errno.</b>: $dberrno";
echo $errmsg;
exit();
}
}}
?>