count() public method
Returns the number of records.
| public integer count ( $q = '*', $db = null ) | ||
|---|---|---|
| $q | string |
Kept to match yii\db\QueryInterface, its value is ignored. |
| $db | yii\mongodb\Connection |
The Mongo connection used to execute the query. If this parameter is not given, the |
| return | integer |
Number of records |
| throws | yii\mongodb\Exception |
on failure. |
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