Function pallet_tenancy::storage::migration::take_storage_item
pub fn take_storage_item<K, T, H>(module: &[u8], item: &[u8], key: K) -> Option<T>where
K: Encode,
T: Decode,
H: StorageHasher,
Expand description
Take a particular item in storage by the module
, the map’s item
name and the key hash
.