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PostgreSQL driver for Elixir
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lib/postgrex/result.ex
defmodule Postgrex.Result do
@moduledoc """
Result struct returned from any successful query. Its fields are:
* `command` - An atom of the query command, for example: `:select` or
`:insert`;
* `columns` - The column names;
* `rows` - The result set. A list of tuples, each tuple corresponding to a
row, each element in the tuple corresponds to a column;
* `num_rows` - The number of fetched or affected rows;
* `connection_id` - The OS pid of the Postgres backend that executed the query;
"""
@type t :: %__MODULE__{
command: atom,
columns: [String.t] | nil,
rows: [[term] | binary] | nil,
num_rows: integer,
connection_id: pos_integer}
defstruct [command: nil, columns: nil, rows: nil, num_rows: nil, connection_id: nil]
end