Function is_simple_identifier

nodedb/src/control/trigger/when_parse.rs:173–177

Return true if `s` is a simple SQL identifier (letters, digits, underscores).

(s: &str)

/// Return true if `s` is a simple SQL identifier (letters, digits, underscores).
fn is_simple_identifier(s: &str) -> bool {
    !s.is_empty()
        && s.chars()
            .all(|c| c.is_ascii_alphanumeric() || c == '_' || c == '.')
}

/// Parse a SQL literal value into a `nodedb_types::Value`.
///