Method DelAddressBookWithDB

src/wallet/wallet.cpp:2537–2574

}

bool CWallet::DelAddressBookWithDB(WalletBatch& batch, const CTxDestination& address)
{
    const std::string& dest = EncodeDestination(address);
    {
        LOCK(cs_wallet);
        // If we want to delete receiving addresses, we should avoid calling EraseAddressData because it will delete the previously_spent value. Could instead just erase the label so it becomes a change address, and keep the data.
        // NOTE: This isn't a problem for sending addresses because they don't have any data that needs to be kept.
        // When adding new address data, it should be considered here whether to retain or delete it.
        if (IsMine(address)) {
            WalletLogPrintf("%s called with IsMine address, NOT SUPPORTED. Please report this bug! %s\n", __func__, CLIENT_BUGREPORT);
            return false;
        }
        // Delete data rows associated with this address
        if (!batch.EraseAddressData(address)) {
            WalletLogPrintf("Error: cannot erase address book entry data\n");
            return false;
        }

        // Delete purpose entry
        if (!batch.ErasePurpose(dest)) {
            WalletLogPrintf("Error: cannot erase address book entry purpose\n");
            return false;
        }

        // Delete name entry
        if (!batch.EraseName(dest)) {
            WalletLogPrintf("Error: cannot erase address book entry name\n");
            return false;
        }

        // finally, remove it from the map
        m_address_book.erase(address);
    }

    // All good, signal changes
    NotifyAddressBookChanged(address, "", /*is_mine=*/false, AddressPurpose::SEND, CT_DELETED);
    return true;
}

size_t CWallet::KeypoolCountExternalKeys() const
{