PHP读取access 数据库的部分方法实例

最好是在windows的环境的php使用，在linux上诸多问题。

<?php //读取mdb数据库例程

$conn = new com("ADODB.Connection");

$connstr = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=". realpath("../mydata.mdb");

$conn->Open($connstr);

$rs = new com("ADODB.RecordSet");

$rs->Open("select * from userinfo",$conn,1,1);

while(! $rs->eof) {

$f = $rs->Fields(1);

echo $f->value;

echo " 　". $rs->Fields(2)->value;

$rs->MoveNext();

}

?>

2、PHP一般数据写入方法：

<?php

$connstr="DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" . realpath("../chen416/mydata.mdb");

$connid=odbc_connect($connstr,"","",SQL_CUR_USE_ODBC);

$issuetime=date("Y-m-d H:i:s");

$sql="insert into userinfo (username,userword,email) values('u2','w2','uw@163.com')";

$result=odbc_exec($connid,$sql);

if($result) echo "successful";

else echo "failed";

?>

3、PHP一般数据读取方法：

<?php //读取mdb数据库例程

$conn=new COM("ADODB.Connection");

$dsn="DRIVER={Microsoft Access Driver (*.mdb)};DBQ=".realpath("../mydata.mdb").";";

//Uid=Admin; Pwd=BDC2002Data;

$conn->open($dsn);

$sql="select * from userinfo";

$rs=$conn->Execute($sql);

$row="0";

while(!$rs->EOF)

{

$string ="";

for ($i=0;$i<$rs->Fields->count;$i++)

{

   if ($i==0)

   {

$string.=$rs->Fields($i)->Value;

continue;

   }

   $string.='|'.$rs->Fields($i)->Value;

}

$string.="\n";

if ($row==300)

{

   break;

}

$row++;

  echo "<br>";

  echo $string;

  $rs->MoveNext();

}

?>

4、PHP删除数据方法：

<?php

$conn = new com("ADODB.Connection");

$connstr = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=". realpath("../mydata.mdb");

$conn->Open($connstr);  

$query   =   "delete   from   userinfo   where   uid=1";  

$result   =$conn->Execute($query);  

if($result)  

echo   "删除成功";  

else

echo   "删除失败";  

?>

5、PHP更新数据方法：

<?php

$conn = new com("ADODB.Connection");

$connstr = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=". realpath("../mydata.mdb");

$conn->Open($connstr);  

$query   =   "update userinfo set username='ganjun'   where   uid=2";  

$result   =$conn->Execute($query);  

if($result)  

echo   "更新数据成功";  

else

echo   "更新数据失败";  

?>