group

Organize returned objects by a function of the objects.

Synopsis

group()

Table 1. Legend
Syntax conventions	Description
Lowercase and uppercase	Literal keyword. Includes `()`.
`Italics`	Variable value. Replace with a user-defined value.
`[]`	Optional. Square brackets ( `[]` ) surround optional command arguments. Do not type the square brackets.
`{}`	Group. Braces ( `{}` ) identify a group to choose from. Do not type the braces.
`\|`	Or. A vertical bar ( `\|` ) separates alternative elements. Type any one of the elements. Do not type the vertical bar.
`...`	Repeatable. An ellipsis ( `...` ) indicates that you can repeat the syntax element as often as required.

Description

The group() step is a map/sideEffect . The step organizes the objects according to some function of the object, and reduces the returned objects to a list. .

Examples

List recipes by name, grouping by cuisine:

g.V().hasLabel('recipe').
  group().
    by('cuisine').
    by('name')