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Std.Db.rollbackTo

1 declaration

fn

rollbackTo: Std.Db.Session.Connection -> Str -> Result[Std.Db.Session.Connection, Std.Db.Session.DbError]

This is a callable function.

What it does

Undo back to a marked point, keeping what came before it.

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.
  • 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.

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