#[unsafe(no_mangle)]
pub extern "C" fn drop_collection(
client: *mut ClientWrapper,
collectionname: *const c_char,
) -> *mut DropCollectionResponseWrapper
#[unsafe(no_mangle)]
pub extern "C" fn drop_collection(
client: *mut ClientWrapper,
collectionname: *const c_char,
) -> *mut DropCollectionResponseWrapper