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Widen Postgrex.Result.t num_rows typespec to include :copy_stream and nil #767

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Widen Postgrex.Result.t num_rows typespec to include :copy_stream and nil #767

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5 changes: 3 additions & 2 deletions lib/postgrex/result.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,8 @@ defmodule Postgrex.Result do
* `columns` - The column names;
* `rows` - The result set. A list of lists, each inner list corresponding to a
row, each element in the inner list corresponds to a column;
* `num_rows` - The number of fetched or affected rows;
* `num_rows` - The number of fetched or affected rows, or `:copy_stream` while
a COPY FROM STDIN stream is in progress, or `nil` for multi-command results;
* `connection_id` - The OS pid of the PostgreSQL backend that executed the query;
* `messages` - A list of maps of messages, such as hints and notices, sent by the
driver during the execution of the query.
Expand All @@ -17,7 +18,7 @@ defmodule Postgrex.Result do
command: atom | [atom],
columns: [String.t()] | nil,
rows: [[term] | binary] | nil,
num_rows: integer,
num_rows: integer | :copy_stream | nil,
connection_id: pos_integer,
messages: [map()]
}
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