grafana/public/app/plugins/datasource/mysql/functions.ts

export const FUNCTIONS = [
  {
    id: 'STDDEV',
    name: 'STDDEV',
    description: `STDDEV(
    expression
  )

  Returns the standard deviation of non-NULL input values, or NaN if the input contains a NaN.`,
  },
  {
    id: 'VARIANCE',
    name: 'VARIANCE',
    description: `VARIANCE(
    expression
  )

  Returns the variance of non-NULL input values, or NaN if the input contains a NaN.`,
  },
];