---
id: chartdataadhocmetricschema
title: 'ChartDataAdhocMetricSchema'
description: ''
sidebar_label: 'ChartDataAdhocMetricSchema'
hide_title: true
hide_table_of_contents: true
schema: true
sample:
  {
    'aggregate': 'AVG',
    'column': { 'column_name': 'mycol', 'type': 'BIGINT' },
    'expressionType': 'SQL',
    'hasCustomLabel': true,
    'isExtra': true,
    'label': 'Weighted observations',
    'optionName': 'metric_aec60732-fac0-4b17-b736-93f1a5c93e30',
    'sqlExpression': 'SUM(weight * observations) / SUM(weight)',
    'timeGrain': 'PT1M',
  }
custom_edit_url: null
---

import Schema from '@theme/Schema';
import Heading from '@theme/Heading';

<Heading
  as={'h1'}
  className={'openapi__heading'}
  children={'ChartDataAdhocMetricSchema'}
></Heading>

<Schema
  {...require("./chartdataadhocmetricschema.Schema.json")}
>

</Schema>
