Function sp_io::default_child_storage::clear_prefix [−][src]
pub fn clear_prefix(
storage_key: &[u8],
prefix: &[u8],
limit: Option<u32>
) -> KillStorageResult
Expand description
Clear the child storage of each key-value pair where the key starts with the given prefix
.
See Storage
module clear_prefix
documentation for limit
usage.