Function source_export_name_gen

src/sql/src/pure.rs:132–139

Generates a subsource name by prepending source schema name if present For eg. if source is `a.b`, then `a` will be prepended to the subsource name so that it's generated in the same schema as source

(
    source_name: &UnresolvedItemName,
    subsource_name: &str,
)

/// For eg. if source is `a.b`, then `a` will be prepended to the subsource name
/// so that it's generated in the same schema as source
fn source_export_name_gen(
    source_name: &UnresolvedItemName,
    subsource_name: &str,
) -> Result<UnresolvedItemName, PlanError> {
    let mut partial = normalize::unresolved_item_name(source_name.clone())?;
    partial.item = subsource_name.to_string();
    Ok(UnresolvedItemName::from(partial))
}

// TODO(database-issues#8620): Remove once subsources are removed
/// Validates the requested subsources do not have name conflicts with each other