Function valueExtractorForMinMax

packages/db/src/query/compiler/group-by.ts:532–547

([, namespacedRow]: [
    string,
    NamespacedRow,
  ])

  // Create a value extractor function for min/max that preserves comparable types
  const valueExtractorForMinMax = ([, namespacedRow]: [
    string,
    NamespacedRow,
  ]) => {
    const value = compiledExpr(namespacedRow)
    // Preserve strings, numbers, Dates, and bigints for comparison
    if (
      typeof value === `number` ||
      typeof value === `string` ||
      typeof value === `bigint` ||
      value instanceof Date
    ) {
      return value
    }
    return value != null ? Number(value) : 0
  }

  // Create a raw value extractor function for the expression to aggregate
  const rawValueExtractor = ([, namespacedRow]: [string, NamespacedRow]) => {