Postgrex.Extension.matching
You're seeing just the callback
matching
, go back to Postgrex.Extension module for more information.
Specs
matching(state()) :: [ type: String.t(), send: String.t(), receive: String.t(), input: String.t(), output: String.t() ]
Specifies the types the extension matches, see Postgrex.TypeInfo
for
specification of the fields.