Arguments to delete][google.spanner.v1.Mutation.delete] operations.
Required. The table whose rows will be
Required. The primary keys of the rows within
`table][google.spanner.v1.Mutation.Delete.table]` to delete.
The primary keys must be specified in the order in which
they appear in the ``PRIMARY KEY()`` clause of the table's
equivalent DDL statement (the DDL statement used to create
the table). Delete is idempotent. The transaction will
succeed even if some or all rows do not exist.