Function register_array_ndims

src/functions/array_functions.rs:145–161

array_ndims(array) - Get number of dimensions

(conn: &Connection)

/// array_ndims(array) - Get number of dimensions
fn register_array_ndims(conn: &Connection) -> Result<()> {
    conn.create_scalar_function(
        "array_ndims",
        1,
        FunctionFlags::SQLITE_UTF8 | FunctionFlags::SQLITE_DETERMINISTIC,
        |ctx| {
            let array_json: String = ctx.get(0)?;
            
            match serde_json::from_str::<JsonValue>(&array_json) {
                Ok(json) => Ok(Some(count_dimensions(&json))),
                _ => Ok(None),
            }
        },
    )?;
    
    Ok(())
}

/// array_append(array, element) - Append element to array
fn register_array_append(conn: &Connection) -> Result<()> {