%t WHERE 1 %i 里面的%t和%i,是如何控制的。

WBOY
Release: 2016-06-13 12:08:56
Original
1131 people have browsed it

%t WHERE 1 %i 里面的%t和%i,是怎么控制的。。
下面的代码,是怎么实现控制%t和%i输出的结果啊。。?

<br />public function fetch_all_by_search($tableid, $tid = null, $keywords = null, $invisible = null, $fid = null, $authorid = null, $author = null, $starttime = null, $endtime = null, $useip = null, $first = null, $start = null, $limit = null) {<br />		$sql = '';<br />		$sql .= $tid ? ' AND '.DB::field('tid', $tid) : '';<br />		$sql .= $authorid ? ' AND '.DB::field('authorid', $authorid) : '';<br />		$sql .= $invisible !== null ? ' AND '.DB::field('invisible', $invisible) : '';<br />		$sql .= $first !== null ? ' AND '.DB::field('first', $first) : '';<br />		$sql .= $fid ? ' AND '.DB::field('fid', $fid) : '';<br />		$sql .= $author ? ' AND '.DB::field('author', $author) : '';<br />		$sql .= $starttime ? ' AND '.DB::field('dateline', $starttime, '>=') : '';<br />		$sql .= $endtime ? ' AND '.DB::field('dateline', $endtime, '<') : '';<br />		$sql .= $useip ? ' AND '.DB::field('useip', $useip, 'like') : '';<br />		if(trim($keywords)) {<br />			$sqlkeywords = $or = '';<br />			foreach(explode(',', str_replace(' ', '', $keywords)) as $keyword) {<br />				$keyword = addslashes($keyword);<br />				$sqlkeywords .= " $or message LIKE '%$keyword%'";<br />				$or = 'OR';<br />			}<br />			$sql .= " AND ($sqlkeywords)";<br />		}<br />		if($sql) {<br />			return DB::fetch_all('SELECT * FROM %t WHERE 1 %i ORDER BY dateline DESC %i', array(self::get_tablename($tableid), $sql, DB::limit($start, $limit)));<br />		} else {<br />			return array();<br />		}<br />	}<br />
Copy after login

------解决思路----------------------
那你看看 DB::fetch_all 的定义

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!