本文实例讲述了yii2中sqldataprovider用法。分享给大家供大家参考，具体如下：
第一种方法：
$totalcount = yii::$app->db->createcommand('select count(*) from posts where publish=:publish', [':publish' => 1])
->queryscalar();
$dataprovider = new sqldataprovider([
'sql' => 'select * from posts where publish=:publish',
'params' => [':publish' => 1],
'totalcount' => $totalcount,
//'sort' =>false, to remove the table header sorting
'sort' => [
'attributes' => [
'title' => [
'asc' => ['title' => sort_asc],
'desc' => ['title' => sort_desc],
'default' => sort_desc,
'label' => 'post title',
],
'author' => [
'asc' => ['author' => sort_asc],
'desc' => ['author' => sort_desc],
'default' => sort_desc,
'label' => 'name',
],
'created_on'
],
],
'pagination' => [
'pagesize' => 10,
],
]);
return $dataprovider;
第二种：
<?= gridview::widget([
'dataprovider' => $dataprovider,
'columns' => [
['class' => 'yiigridserialcolumn'],
[
'label' =>"name",
'attribute' => 'tbl_column_name',
'value'=>function($data){
return $data["tbl_column_name"];
}
],
'title',
'author',
'created_on',
['class' => 'yiigridactioncolumn'],
],
]); ?>
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