Function normalize_ident

datafusion/sql/src/utils.rs:320–325

Normalize an owned identifier to a lowercase string, unless the identifier is quoted.

(id: Ident)

/// Normalize an owned identifier to a lowercase string, unless the identifier is quoted.
pub(crate) fn normalize_ident(id: Ident) -> String {
    match id.quote_style {
        Some(_) => id.value,
        None => id.value.to_ascii_lowercase(),
    }
}

pub(crate) fn value_to_string(value: &Value) -> Option<String> {
    match value {