Function update

cf/src/types.js:165–170

(first, rest, parameters, types, options)

  '\\(': select,

  update(first, rest, parameters, types, options) {
    return (rest.length ? rest.flat() : Object.keys(first)).map(x =>
      escapeIdentifier(options.transform.column.to ? options.transform.column.to(x) : x) +
      '=' + stringifyValue('values', first[x], parameters, types, options)
    )
  },

  insert(first, rest, parameters, types, options) {
    const columns = rest.length ? rest.flat() : Object.keys(Array.isArray(first) ? first[0] : first)