Std.Db.run
1 declaration
fn
run: Std.Db.Session.Connection -> Str -> &Array[Option[Str]] -> Result[(Std.Db.Rows, Std.Db.Session.Connection), Std.Db.Session.DbError]This is a callable function.
What it does
Run a statement with values supplied apart from it.
The values never enter the text. The server plans the statement first and
is handed the values after, so a value holding a quotation mark, a
semicolon, or the whole of another statement is a value in a column and
cannot become part of what runs.
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.
- Option holds Some(value) or None when no value is available.
- Result makes success and recoverable failure part of the function's type.