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ex_arrow

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Apache Arrow support for the BEAM: IPC, Flight, ADBC bindings

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ex_arrow lib ex_arrow adbc statement_behaviour.ex
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lib/ex_arrow/adbc/statement_behaviour.ex 

defmodule ExArrow.ADBC.StatementBehaviour do

  @moduledoc """

  Behaviour for ADBC Statement implementations. Used with Mox in tests.

  """

  @callback new(connection :: ExArrow.ADBC.Connection.t()) ::

              {:ok, ExArrow.ADBC.Statement.t()} | {:error, term()}

  @callback set_sql(statement :: ExArrow.ADBC.Statement.t(), sql :: String.t()) ::

              :ok | {:error, term()}

  @callback bind(statement :: ExArrow.ADBC.Statement.t(), batch :: ExArrow.RecordBatch.t()) ::

              :ok | {:error, term()}

  @callback execute(statement :: ExArrow.ADBC.Statement.t()) ::

              {:ok, ExArrow.Stream.t()} | {:error, term()}

end