pub(super) fn map_column_refs(
retrieved_references: &RetrievedSourceReferences,
columns: &mut [UnresolvedItemName],
option_type: PgConfigOptionName,
) -> Result<BTreeMap<u32, BTreeSet<String>>, PlanError>Expand description
Map a list of column references to a map of table oids to column names.
Additionally, modify columns so that they contain database-qualified
references to the columns.