pub fn remove_number_to_key_mapping<N: As<u64>>(
	transaction: &mut DBTransaction,
	key_lookup_col: Option<u32>,
	number: N,
) {
	transaction.delete(key_lookup_col, number_index_key(number).as_ref())
}
/// Delete number to hash mapping in DB transaction.
Delete number to hash mapping in DB transaction.
Delete number to hash mapping in DB transaction .
pub fn remove_number_to_key_mapping<N: As<u64>>(
	transaction: &mut DBTransaction,
	key_lookup_col: Option<u32>,
	number: N,
) {
	transaction.delete(key_lookup_col, number_index_key(number).as_ref())
}
pub fn remove_number_to_key_mapping < N : As < u64 > > ( transaction : & mut DBTransaction , key_lookup_col : Option < u32 > , number : N , ) { transaction . delete ( key_lookup_col , number_index_key ( number ) . as_ref ( ) ) }
Delete number to hash mapping in DB transaction.
Delete number to hash mapping in DB transaction .
transaction
&mut DBTransaction
key_lookup_col
Option<u32>
number
N
transaction
&mut DBTransaction
key_lookup_col
Option<u32>
number
N