示例:我想搜索歌曲或歌词名称" Love and Let Love" 。但它会像这样回归:
[0] => Array
(
[song_title] => This Is Love
[type] => songs
[point] => 3.9282567501068115
)
[1] => Array
(
[song_title] => I Will Love Again 2014
[type] => songs
[point] => 3.8840975761413574
)
[2] => Array
(
[song_title] => A Love I Think Will Last
[type] => lyric
[point] => 3.811438798904419
)
[3] => Array
(
[song_title] => Love and Let Love
[type] => lyric
[point] => 3.811438798904419
)
这是我的代码:
public function searchSongs2($keyword, $start, $limit,$deleted=0)
{
$sql = " (SELECT s.song_title, 'songs' as type ,MATCH(s.song_title) AGAINST ('".$keyword."' IN NATURAL LANGUAGE MODE) as point
FROM song s
JOIN category_song cs ON cs.song_id = s.song_id
JOIN category c ON c.category_id = cs.category_id
WHERE s.song_type ='publish' AND MATCH(s.song_title) AGAINST ('".$keyword."' IN NATURAL LANGUAGE MODE)
GROUP BY s.song_title )
UNION
(SELECT l.lyric_name, 'lyric' as type ,MATCH(l.lyric_name) AGAINST ('".$keyword."' IN NATURAL LANGUAGE MODE) as point
FROM ml_lyric l
JOIN ml_singer s ON s.singer_id = l.singer_id
JOIN ych_category_lyric cl ON cl.lyric_id = l.lyric_id
JOIN ych_category c ON c.category_id = cl.category_id
WHERE MATCH(l.lyric_name) AGAINST ('".$keyword."' IN NATURAL LANGUAGE MODE)
GROUP BY l.lyric_name )
ORDER BY point DESC LIMIT ".$start.",".$limit;
return Yii::app()->db->createCommand($sql)->queryAll();
}
有没有让字符串的人总是在第一名搜索?
答案 0 :(得分:1)
已编辑,因此确实有效:
可能不是最优雅,但只是经过测试,它的确有效。我确定其他人可以稍微改善它。
$myarray = array(
array
(
'song_title' => 'This Is Love',
'type' => 'songs',
'point' => '3.9282567501068115'
),
array
(
'song_title' => 'I Will Love Again 2014',
'type' => 'songs',
'point' => '3.8840975761413574'
),
array
(
'song_title' => 'A Love I Think Will Last',
'type' => 'lyric',
'point' => '3.811438798904419'
),
array
(
'song_title' => 'Love and Let Love',
'type' => 'lyric',
'point' => '3.811438798904419'
),
);
$new_array = array();
foreach ( $myarray as $key => $value ) {
if ( $value['song_title'] == 'Love and Let Love' ) {
$new_array[0]['song_title'] = $value['song_title'];
$new_array[0]['type'] = $value['type'];
$new_array[0]['point'] = $value['point'];
unset($myarray[$key]);
}
}
$new_array = array_merge($new_array, $myarray);
print_r ( $new_array );
返回:
Array
(
[0] => Array
(
[song_title] => Love and Let Love
[type] => lyric
[point] => 3.811438798904419
)
[1] => Array
(
[song_title] => This Is Love
[type] => songs
[point] => 3.9282567501068115
)
[2] => Array
(
[song_title] => I Will Love Again 2014
[type] => songs
[point] => 3.8840975761413574
)
[3] => Array
(
[song_title] => A Love I Think Will Last
[type] => lyric
[point] => 3.811438798904419
)
)