each() public method
Starts a batch query and retrieves data row by row.
This method is similar to batch() except that in each iteration of the result, only one row of data is returned. For example,
$query = (new Query)->from('user');
foreach ($query->each() as $row) {
}
| public yii\db\BatchQueryResult each ( $batchSize = 100, $db = null ) | ||
|---|---|---|
| $batchSize | integer |
The number of records to be fetched in each batch. |
| $db | yii\db\Connection |
The database connection. If not set, the "db" application component will be used. |
| return | yii\db\BatchQueryResult |
The batch query result. It implements the Iterator interface and can be traversed to retrieve the data in batches. |
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