Method tutorial for PHP database link classes
This article introduces the "PHP database link class method tutorial" related knowledge, in the actual case operation process, many people will encounter such a dilemma, and then let the editor lead you to learn how to deal with these situations! I hope you can read it carefully and be able to achieve something!
PHP PDO Access link
The copy code is as follows:
Class DbHelpClass
{
Private $conn
Private $qxId
Private $ret
Function _ construct ()
{
$path= ".. / appended DataCompact sdudes flips 45Groups.mdb"
$constr= "DRIVER= {Microsoft Access Driver (* .mdb)}; DBQ=" .realpath ($path)
$this- > conn= new PDO ("odbc:$constr") or die ("PDO Connection faild.")
}
/ * read * /
Function Read ($sql,$params=array ())
{
$bind=$this- > conn- > prepare ($sql)
$arrKeys=array_keys ($params)
Foreach ($arrKeys as $row)
{
$bind- > bindValue (":". $row,$params [$row])
}
$bind- > execute () or die ('sql error:'.$sql)
$result=$bind- > fetchAll ()
Return $result
}
/ * add, this method needs to be called for modification * /
Function Edit ($sql,$params=array ())
{
$bind=$this- > conn- > prepare ($sql)
$arrKeys=array_keys ($params)
Foreach ($arrKeys as $row)
{
$bind- > bindValue (":". $row,$params [$row])
}
$ajar binding-> execute () or die ('sql error')
Return $a
}
}
$dbh = new DbHelpClass ()
This is the end of the method tutorial for the PHP database link class. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!
