Comments (2)
I guess be appropriate the
$db->update('table_name',['set'], ['where'], ['from'=>$query]);
or
$db->update(['table_name', 'from'=>$query],['set'], ['where'], ['params']);
from db.
As a result of #10287 and Gitter talk.
@exru needs to make an UPDATE query from another query.
Assume we have the following query:
$query = new \yii\db\Query()
->select(['id', 'winr'])
->from('leaders')
->where(['state' => User::STATE_BLOCKED]);
// yeah, it's a simple one and we manage with it without the feature,
// but imagine that it's huge, with tons of joins, expressions in select, etc
and we need to update another table from query. The expected SQL should be like @exru posted in the header.
@exru suggests to add a chained update()
to Query
:
$query->update('bet', ['status' => new Expression('subquery.winr')], 'id = subquery.id');
But I prefer to modify Command::update()
to pass query in addition to the table name
$queryBuilder->update(['bet', 'subquery' => $query], ['status' => new Expression('subquery.winr')], 'id = subquery.id');
or
$queryBuilder->update('bet', ['status' => new Expression('subquery.winr')], 'id = subquery.id')->from(['subquery' => $query]);
@yiisoft/core-developers
from db.
Related Issues (20)
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