pub fn resolve_pair(
conn: &Connection,
project: Option<&str>,
exporter: Option<&str>,
from: Option<i64>,
to: Option<i64>,
) -> Result<(i64, i64), String>Expand description
Picks the two snapshots a diff should compare. With from/to unset, the two
newest of the stream named by project (and exporter, which is required
when the project has more than one stream, such as Compose and its .env).