Class ArrayUnion (2.17.1)

Version 2.17.1

• 2.19.0 (latest)
• 2.18.0
• 2.17.2
• 2.16.1
• 2.15.0
• 2.14.0
• 2.13.1
• 2.12.0
• 2.11.1
• 2.10.1
• 2.9.1
• 2.8.0
• 2.7.3
• 2.6.1
• 2.5.3
• 2.4.0
• 2.3.4
• 2.2.0
• 2.1.3
• 2.0.2
• 1.9.2
• 1.8.1
• 1.7.0
• 1.6.2
• 1.5.0
• 1.4.0
• 1.3.0

ArrayUnion(values)

Field transform: appends missing values to an array field.

See: https://cloud.google.com/firestore/docs/reference/rpc/google.firestore.v1#google.firestore.v1.DocumentTransform.FieldTransform.FIELDS.google.firestore.v1.ArrayValue.google.firestore.v1.DocumentTransform.FieldTransform.append_missing_elements

Parameter
Name	Description
values	List Tuple values to append.