Function needs_recomputation

nodedb/src/data/executor/handlers/generated.rs:66–78

Check if any of the updated fields are dependencies of generated columns. Returns `true` if generated columns need recomputation after this UPDATE.

(
    update_fields: &[(String, V)],
    specs: &[GeneratedColumnSpec],
)

///
/// Returns `true` if generated columns need recomputation after this UPDATE.
pub fn needs_recomputation<V>(
    update_fields: &[(String, V)],
    specs: &[GeneratedColumnSpec],
) -> bool {
    for (field, _) in update_fields {
        for spec in specs {
            if spec.depends_on.contains(field) {
                return true;
            }
        }
    }
    false
}

/// Topological sort of generated column specs by dependency order.
///