Std.Db.affected

fn

This is a callable function.

What it does

How many rows a statement that produced none reported changing.

Read from the tag the server sends, which is the only place an update says

what it did. A caller checking that an update changed something is checking

this rather than a row count, which for an update is zero either way.

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.