Function parse_json_path

src/functions/json_functions.rs:1221–1229

Parse PostgreSQL array path format '{key1,key2}' into Vec

(path_str: &str)

/// Parse PostgreSQL array path format '{key1,key2}' into Vec<String>
fn parse_json_path(path_str: &str) -> Vec<String> {
    let trimmed = path_str.trim();
    if trimmed.starts_with('{') && trimmed.ends_with('}') {
        let inner = &trimmed[1..trimmed.len()-1];
        inner.split(',').map(|s| s.trim().to_string()).collect()
    } else {
        vec![trimmed.to_string()]
    }
}

/// Set value at path in JSON
fn set_json_value(json: &mut JsonValue, path: &[String], new_value: JsonValue) {