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Date: Sat, 14 Mar 2009 23:53:14 +0800
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href=3D"http://coderhome.net/">PHP=E5=BC=80=E6=BA=90=E9=A1=B9=E7=9B=AE=E7=
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=BB(=E5=B8=A6=E6=B3=A8=E9=87=8A) <SPAN =
class=3Dcategory>(PHP)</SPAN></H1>
<P class=3Dauthor>by <B>dzjzmj</B>, Wednesday, May 28, 2008, 21:05
<SCRIPT type=3Dtext/JavaScript>=20
alimama_pid=3D"mm_10074524_161730_2181766";=20
alimama_titlecolor=3D"0000FF";=20
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</SCRIPT>
<BR><SPAN class=3Dedited>edited by dzjzmj, Thursday, May 29, 2008,=20
21:40</SPAN></P><LINK=20
href=3D"http://coderhome.net/code/js/Styles/SyntaxHighlighter.css" =
type=3Dtext/css=20
rel=3Dstylesheet></LINK><TEXTAREA class=3Dphp name=3Dcode><?php
/**
* mysql=E6=9F=A5=E8=AF=A2=E7=B1=BB
*
*/
class dbQuery {
/**
* =E6=9F=A5=E8=AF=A2=E6=80=BB=E6=AC=A1=E6=95=B0
*
* @var int
*/
var $querynum =3D 0;
/**
* =E8=BF=9E=E6=8E=A5=E5=8F=A5=E6=9F=84
*
* @var object
*/
var $link;
=09
/**
* =E6=9E=84=E9=80=A0=E5=87=BD=E6=95=B0
*
* @param string $dbhost =E4=B8=BB=E6=9C=BA=E5=90=8D
* @param string $dbuser =E7=94=A8=E6=88=B7
* @param string $dbpw =E5=AF=86=E7=A0=81
* @param string $dbname =E6=95=B0=E6=8D=AE=E5=BA=93=E5=90=8D
* @param int $pconnect =
=E6=98=AF=E5=90=A6=E6=8C=81=E7=BB=AD=E8=BF=9E=E6=8E=A5
*/
function dbQuery($dbhost, $dbuser, $dbpw, $dbname =3D '', $pconnect =3D =
0) {
if($pconnect) {
if(!$this->link =3D @mysql_pconnect($dbhost, $dbuser, $dbpw)) {
$this->halt('Can not connect to MySQL server');
}
} else {
if(!$this->link =3D @mysql_connect($dbhost, $dbuser, $dbpw)) {
$this->halt('Can not connect to MySQL server');
}
}
if($this->version() > '4.1') {
global $dbcharset;
if($dbcharset) {
mysql_query("SET character_set_connection=3D$dbcharset, =
character_set_results=3D$dbcharset, character_set_client=3Dbinary", =
$this->link);
}
if($this->version() > '5.0.1') {
mysql_query("SET sql_mode=3D''", $this->link);
}
}
if($dbname) {
mysql_select_db($dbname, $this->link);
}
}
/**
* =E9=80=89=E6=8B=A9=E6=95=B0=E6=8D=AE=E5=BA=93
*
* @param string $dbname
* @return=20
*/
function select_db($dbname) {
return mysql_select_db($dbname, $this->link);
}
/**
* =
=E5=8F=96=E5=87=BA=E7=BB=93=E6=9E=9C=E9=9B=86=E4=B8=AD=E4=B8=80=E6=9D=A1=E8=
=AE=B0=E5=BD=95
*
* @param object $query
* @param int $result_type
* @return array
*/
function fetch_array($query, $result_type =3D MYSQL_ASSOC) {
return mysql_fetch_array($query, $result_type);
}
=09
/**
* =E6=9F=A5=E8=AF=A2SQL
*
* @param string $sql
* @param string $type
* @return object
*/
function query($sql, $type =3D '') {
=09
$func =3D $type =3D=3D 'UNBUFFERED' && =
@function_exists('mysql_unbuffered_query') ?
'mysql_unbuffered_query' : 'mysql_query';
if(!($query =3D $func($sql, $this->link)) && $type !=3D =
'SILENT') {
$this->halt('MySQL Query Error', $sql);
}
$this->querynum++;
return $query;
}
/**
* =E5=8F=96=E5=BD=B1=E5=93=8D=E6=9D=A1=E6=95=B0
*
* @return int
*/
function affected_rows() {
return mysql_affected_rows($this->link);
}
/**
* =E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E4=BF=A1=E6=81=AF
*
* @return array
*/
function error() {
return (($this->link) ? mysql_error($this->link) : =
mysql_error());
}
/**
* =E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E4=BB=A3=E7=A0=81
*
* @return int
*/
function errno() {
return intval(($this->link) ? mysql_errno($this->link) : =
mysql_errno());
}
/**
* =E8=BF=94=E5=9B=9E=E6=9F=A5=E8=AF=A2=E7=BB=93=E6=9E=9C
*
* @param object $query
* @param string $row
* @return mixed
*/
function result($query, $row) {
$query =3D @mysql_result($query, $row);
return $query;
}
/**
* =E7=BB=93=E6=9E=9C=E6=9D=A1=E6=95=B0
*
* @param object $query
* @return int
*/
function num_rows($query) {
$query =3D mysql_num_rows($query);
return $query;
}
/**
* =E5=8F=96=E5=AD=97=E6=AE=B5=E6=80=BB=E6=95=B0
*
* @param object $query
* @return int
*/
function num_fields($query) {
return mysql_num_fields($query);
}
/**
* =E9=87=8A=E6=94=BE=E7=BB=93=E6=9E=9C=E9=9B=86
*
* @param object $query
* @return bool
*/
function free_result($query) {
return mysql_free_result($query);
}
/**
* =E8=BF=94=E5=9B=9E=E8=87=AA=E5=A2=9EID
*
* @return int
*/
function insert_id() {
return ($id =3D mysql_insert_id($this->link)) >=3D 0 ? $id : =
$this->result($this->query("SELECT last_insert_id()"), 0);
}
/**
* =
=E4=BB=8E=E7=BB=93=E6=9E=9C=E9=9B=86=E4=B8=AD=E5=8F=96=E5=BE=97=E4=B8=80=E8=
=A1=8C=E4=BD=9C=E4=B8=BA=E6=9E=9A=E4=B8=BE=E6=95=B0=E7=BB=84
*
* @param object $query
* @return array
*/
function fetch_row($query) {
$query =3D mysql_fetch_row($query);
return $query;
}
/**
* =
=E4=BB=8E=E7=BB=93=E6=9E=9C=E9=9B=86=E4=B8=AD=E5=8F=96=E5=BE=97=E5=88=97=E4=
=BF=A1=E6=81=AF=E5=B9=B6=E4=BD=9C=E4=B8=BA=E5=AF=B9=E8=B1=A1=E8=BF=94=E5=9B=
=9E
*
* @param object $query
* @return object
*/
function fetch_fields($query) {
return mysql_fetch_field($query);
}
/**
* =E8=BF=94=E5=9B=9Emysql=E7=89=88=E6=9C=AC
*
* @return string
*/
function version() {
return mysql_get_server_info($this->link);
}
/**
* =E5=85=B3=E9=97=AD=E8=BF=9E=E6=8E=A5
*
* @return bool
*/
function close() {
return mysql_close($this->link);
}
/**
* =E8=BE=93=E5=87=BA=E9=94=99=E8=AF=AF=E4=BF=A1=E6=81=AF
*
* @param string $message
* @param string $sql
*/
function halt($message =3D '', $sql =3D '') {
echo $message . ' ' . $sql;
exit;
}
}
?></TEXTAREA>
<SCRIPT language=3Djavascript=20
src=3D"http://coderhome.net/code/js/Scripts/shCore.js"></SCRIPT>
<SCRIPT language=3Djavascript=20
src=3D"http://coderhome.net/code/js/Scripts/shBrushPhp.js"></SCRIPT>
<SCRIPT language=3Djavascript>
dp.SyntaxHighlighter.ClipboardSwf =3D 'js/Scripts/clipboard.swf';
dp.SyntaxHighlighter.HighlightAll('code');
</SCRIPT>
=20
<P>=E6=94=B9=E9=80=A0=E8=87=AAdiscuz=E7=9A=84mysql=E6=9F=A5=E8=AF=A2=E7=B1=
=BB</P>
<P>=E4=BD=BF=E7=94=A8=E6=9F=A5=E8=AF=A2=E7=B1=BB=E7=9A=84=E5=A5=BD=E5=A4=84=
=E5=9C=A8=E4=BA=8E=E5=8F=AF=E4=BB=A5=E5=BF=AB=E9=80=9F=E8=A1=8C=E6=95=B0=E6=
=8D=AE=E5=BA=93=E7=9A=84=E6=9B=BF=E6=8D=A2=EF=BC=8C=E6=AF=94=E5=A6=82 =
=E6=88=91=E7=8E=B0=E5=9C=A8=E8=A6=81=E4=BD=BF=E7=94=A8sql =
server=E5=8F=AA=E8=A6=81=E5=86=8D=E5=86=99=E4=B8=80=E4=B8=AAmssql=E7=9A=84=
=E7=B1=BB=EF=BC=8Csql=E5=B0=91=E8=AE=B8=E6=94=B9=E5=8A=A8=E5=B0=B1=E5=8F=AF=
=E4=BB=A5=E5=AE=8C=E6=88=90=E4=BA=86=E3=80=82</P>
<P class=3Dtags>Tags: <A=20
href=3D"http://coderhome.net/code/index.php?mode=3Dsearch&search=3DPH=
P&method=3Dtags">PHP</A> =E6=88=91=E6=9D=A5=E8=AF=84=E5=88=
=86=EF=BC=9A=20
<A=20
href=3D"javascript:simple_ajax_request(null,'id=3D107&action=3Dp&=
lv=3D1');alert('=E8=AF=84=E5=88=86=E5=B7=B2=E6=8F=90=E4=BA=A4')">=E9=AB=98=
=E6=89=8B</A>=20
<A=20
href=3D"javascript:simple_ajax_request(null,'id=3D107&action=3Dp&=
lv=3D2');alert('=E8=AF=84=E5=88=86=E5=B7=B2=E6=8F=90=E4=BA=A4')">=E4=B8=80=
=E8=88=AC</A>=20
<A=20
href=3D"javascript:simple_ajax_request(null,'id=3D107&action=3Dp&=
lv=3D3');alert('=E8=AF=84=E5=88=86=E5=B7=B2=E6=8F=90=E4=BA=A4')">=E8=8F=9C=
=E9=B8=9F</A>=20
</P></DIV>
<DIV class=3Dpostingbottom>
<DIV class=3Dpostinganswer><A class=3Dstronglink title=3D"Reply to this =
message"=20
href=3D"http://coderhome.net/code/index.php?mode=3Dposting&id=3D107&a=
mp;back=3Dentry">=E5=9B=9E=E5=A4=8D</A></DIV>
<DIV class=3Dpostingedit> </DIV></DIV>
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