Active Records - Queries naar DB

Active Records

select

$examen = examen::find()->where(['actief' => '1'])->orderBy(['datum_van' => 'SORT_DESC'])->one();

$examen = examen::find()->where(['actief' => '1'])->orderBy(['datum_van' => 'SORT_DESC'])->all();

$gesprekSoort = gesprekSoort::find()->all();

$gesprekSoort = examenGesprekSoort::findAll(['examen_id' => $id]);

$gesprekken = gesprekSoort::find()->where([])->joinWith('examenGesprekSoorts')->all();

Insert update delete

// INSERT (table name, column values)
Yii::$app->db->createCommand()->insert('user', [
    'name' => 'Sam',
    'age' => 30,
])->execute();

// INSERT via raw Query
$sql="insert into examen_gesprek_soort (examen_id, gesprek_soort_id) values(:examenid, :gesprekid)";
$params = array(':examenid'=> $id, ':gesprekid' => $value );
$result = Yii::$app->db->createCommand($sql)->bindValues($params)->execute();

// UPDATE (table name, column values, condition)
Yii::$app->db->createCommand()->update('user', ['status' => 1], 'age > 30')->execute();

// DELETE (table name, condition)
Yii::$app->db->createCommand()->delete('user', 'status = 0')->execute();

$sql="delete from examen_gesprek_soort where examen_id = :examenid";
$params = array(':examenid'=> $id);
$result = Yii::$app->db->createCommand($sql)->bindValues($params)->execute();