Cloud Bigtable Client - Class Mutations (2.19.2)

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Reference documentation and code samples for the Cloud Bigtable Client class Mutations.

Represents a Mutation to perform data operation on Bigtable table.

This is used to insert,update, delete operation on row in Bigtable table.

Namespace

Google \ Cloud \ Bigtable

Methods

upsert

Creates Insert/Update mutation for a row.

Parameters
Name	Description
family	string Family name of the row.
qualifier	string Column qualifier of the row.
value	string Value of the column qualifier.
timeStamp	string|int [optional] A timestamp value, in microseconds. Use the value -1 to utilize the current Bigtable server time. Defaults to* the current local system time.

Returns
Type	Description
Mutations	returns current Mutations object.

deleteFromFamily

Creates delete from family mutation for a row.

Parameter
Name	Description
family	string Family name of the row.

Returns
Type	Description
Mutations	returns current Mutations object.

deleteFromColumn

Creates delete from column mutation for a row.

Parameters
Name	Description
family	string Family name of the row.
qualifier	string Column qualifier of the row.
timeRange	array [optional] Array of values value, in microseconds to delete from column, keyed by start and end representing time range window. start Defaults to 0 end Defaults to infinity

Returns
Type	Description
Mutations	returns current Mutations object.

deleteRow

Creates delete row mutation for a row.

Returns
Type	Description
Mutations	returns current Mutations object.

toProto

Returns protobuf representation of Mutations.

Returns
Type	Description
array	returns array of protobuf representation of Mutations.