Filter based on a particular id.

The hasId() step is a filter step. This step narrows the query to find particular vertices or edges with a certain id.


hasId( 'id' )
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.


Find the item with the supplied book id:
g.V().hasId(['~label':'book', 'book_id':1004]).valueMap()