Function frame_support::storage::migration::storage_key_iter_with_suffix
source · pub fn storage_key_iter_with_suffix<K: Decode + Sized, T: Decode + Sized, H: ReversibleStorageHasher>(
module: &[u8],
item: &[u8],
suffix: &[u8]
) -> PrefixIterator<(K, T)> ⓘ
Expand description
Construct iterator to iterate over map items in module
for the map called item
.