$query->aggregate()
Builds an aggregation query. This is used by all the aggregation methods above
$query->aggregate(string $method, string $column = '*', int $default = 0)Parameters
| Name | Type | Default | Description |
|---|---|---|---|
| $methodrequired | string |
no default value | |
| $column | string |
'*'
|
|
| $default | int |
0
|
An optional default value, which should be returned if the query fails |