Postgrex.prepare-exclamation-mark
You're seeing just the function
prepare-exclamation-mark
, go back to Postgrex module for more information.
Specs
prepare!(conn(), iodata(), iodata(), [option()]) :: Postgrex.Query.t()
Prepares an (extended) query and returns the prepared query or raises
Postgrex.Error
if there was an error. See prepare/4
.