google_api_spanner

# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# NOTE: This file is auto generated by the elixir code generator program.
# Do not edit this file manually.

defmodule GoogleApi.Spanner.V1.Model.Statement do
  @moduledoc """
  A single DML statement.

  ## Attributes

  *   `paramTypes` (*type:* `%{optional(String.t) => GoogleApi.Spanner.V1.Model.Type.t}`, *default:* `nil`) - It is not always possible for Cloud Spanner to infer the right SQL type from a JSON value. For example, values of type `BYTES` and values of type `STRING` both appear in params as JSON strings. In these cases, `param_types` can be used to specify the exact SQL type for some or all of the SQL statement parameters. See the definition of Type for more information about SQL types.
  *   `params` (*type:* `map()`, *default:* `nil`) - Parameter names and values that bind to placeholders in the DML string. A parameter placeholder consists of the `@` character followed by the parameter name (for example, `@firstName`). Parameter names can contain letters, numbers, and underscores. Parameters can appear anywhere that a literal value is expected. The same parameter name can be used more than once, for example: `"WHERE id > @msg_id AND id < @msg_id + 100"` It is an error to execute a SQL statement with unbound parameters.
  *   `sql` (*type:* `String.t`, *default:* `nil`) - Required. The DML string.
  """

  use GoogleApi.Gax.ModelBase

  @type t :: %__MODULE__{
          :paramTypes => %{optional(String.t()) => GoogleApi.Spanner.V1.Model.Type.t()},
          :params => map(),
          :sql => String.t()
        }

  field(:paramTypes, as: GoogleApi.Spanner.V1.Model.Type, type: :map)
  field(:params, type: :map)
  field(:sql)
end

defimpl Poison.Decoder, for: GoogleApi.Spanner.V1.Model.Statement do
  def decode(value, options) do
    GoogleApi.Spanner.V1.Model.Statement.decode(value, options)
  end
end

defimpl Poison.Encoder, for: GoogleApi.Spanner.V1.Model.Statement do
  def encode(value, options) do
    GoogleApi.Gax.ModelBase.encode(value, options)
  end
end