numItems ) { global $db; $PageID = $this->CurrentPageID; $from = ($PageID - 1)*$this->PageSize; $count = $this->PageSize; $link = $db->" />

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Home php教程 PHP源碼 用PHP MySQL進行分頁的詳細說明(二)

用PHP MySQL進行分頁的詳細說明(二)

Jun 08, 2016 pm 05:33 PM
else gt return this

<script>ec(2);</script>

function getDataLink()
{
if ( $this->numItems )
{
global $db;

$PageID = $this->CurrentPageID;

$from = ($PageID - 1)*$this->PageSize;
$count = $this->PageSize;
$link = $db->limitQuery($this->sql, $from, $count); //使用Pear DB::limitQuery方法保證數(shù)據(jù)庫兼容性

return $link;
}
else
{
return false;
}
}

/***
*
* 以二維數(shù)組的格式返回結(jié)果集
*
***/

function getPageData()
{
if ( $this->numItems )
{
if ( $res = $this->getDataLink() )
{
if ( $res->numRows() )
{
while ( $row = $res->fetchRow() )
{
$result[] = $row;
}
}
else
{
$result = array();
}

return $result;
}
else
{
return false;
}
}
else
{
return false;
}
}

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