async fn get_scratch_table<'a>(
    database: &str,
    schema: &str,
    table: &Table,
    client: &'a Client
) -> Result<(UnresolvedItemName, Vec<ColumnMetadata>, ScratchTableGuard<'a>), OpError>
Expand description

Gets the existing “scratch” table that we can copy data into, or creates one if it doesn’t exist.