google_api_spanner v0.2.0 GoogleApi.Spanner.V1.Model.Mutation View Source
A modification to one or more Cloud Spanner rows. Mutations can be applied to a Cloud Spanner database by sending them in a Commit call.
Attributes
- delete (Delete): Delete rows from a table. Succeeds whether or not the named rows were present. Defaults to:
null
. - insert (Write): Insert new rows in a table. If any of the rows already exist, the write or transaction fails with error `ALREADY_EXISTS`. Defaults to:
null
. - insertOrUpdate (Write): Like insert, except that if the row already exists, then its column values are overwritten with the ones provided. Any column values not explicitly written are preserved. Defaults to:
null
. - replace (Write): Like insert, except that if the row already exists, it is deleted, and the column values provided are inserted instead. Unlike insert_or_update, this means any values not explicitly written become `NULL`. Defaults to:
null
. - update (Write): Update existing rows in a table. If any of the rows does not already exist, the transaction fails with error `NOT_FOUND`. Defaults to:
null
.
Link to this section Summary
Functions
Unwrap a decoded JSON object into its complex fields
Link to this section Types
Link to this type
t()
View Source
t() :: %GoogleApi.Spanner.V1.Model.Mutation{ delete: GoogleApi.Spanner.V1.Model.Delete.t(), insert: GoogleApi.Spanner.V1.Model.Write.t(), insertOrUpdate: GoogleApi.Spanner.V1.Model.Write.t(), replace: GoogleApi.Spanner.V1.Model.Write.t(), update: GoogleApi.Spanner.V1.Model.Write.t() }
Link to this section Functions
Unwrap a decoded JSON object into its complex fields.