topk-js/query_agg

topk-js / query_agg

Functions

function avg(field: string): AggregateExpression;

Calculate the average value of the given field. Parameters

Parameter	Type
`field`	`string`

Returns AggregateExpression

function count(field?: string): AggregateExpression;

Count the number of non-null values for the given field. If not provided, count the number of rows in the input. Parameters

Parameter	Type
`field?`	`string`

Returns AggregateExpression

function max(field: string): AggregateExpression;

Find the maximum value of the given field. Parameters

Parameter	Type
`field`	`string`

Returns AggregateExpression

function min(field: string): AggregateExpression;

Find the minimum value of the given field. Parameters

Parameter	Type
`field`	`string`

Returns AggregateExpression

function sum(field: string): AggregateExpression;

Sum the values of the given field. Parameters

Parameter	Type
`field`	`string`

Returns AggregateExpression