Pudu programming language
Menu

Std.Db.Driver.transaction

1 declaration

fn

transaction: &Std.Db.Driver.Client -> fn(Std.Db.Driver.Tx) -> Result[Std.Db.Driver.Rows, Std.Db.Driver.Error] -> Result[Std.Db.Driver.Rows, Std.Db.Driver.Error]

This is a callable function.

What it does

Run an action inside a transaction, on one connection, whichever backend

this client is.

Read the signature

  • The text after the name is the type checked by Pudu.
  • Read arrows from left to right: inputs come first, and the final type is returned.
  • & borrows a value for this call instead of moving or copying it.
  • Names inside [ ] are type arguments, such as the item type held by a collection.
  • Result makes success and recoverable failure part of the function's type.

Back to Std.Db.DriverSearch related declarations