Class Mutation (2.22.0)

A wrapper for Cloud Spanner mutations.

In addition to the Data Manipulation Language (DML) based APIs, Cloud Spanner supports the mutation API, where the application describes data modification using a data structure instead of a SQL statement.

This class serves as a wrapper for all mutations types. Use the builders, such as InsertMutationBuilder or UpdateMutationBuilder to create objects of this class.

Constructors

Mutation()

Creates an empty mutation.

Mutation(Mutation &&)

Parameter
Name	Description
	`Mutation &&`

Mutation(Mutation const &)

Parameter
Name	Description
	`Mutation const &`

Operators

operator=(Mutation &&)

Parameter
Name	Description
	`Mutation &&`

Returns
Type	Description
`Mutation &`

operator=(Mutation const &)

Parameter
Name	Description
	`Mutation const &`

Returns
Type	Description
`Mutation &`

Functions

as_proto() &&

Convert the mutation to the underlying proto.

Returns
Type	Description
`google::spanner::v1::Mutation`

as_proto() const &

Returns
Type	Description
`google::spanner::v1::Mutation`

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Last updated 2024-11-19 UTC.