select * from member_wallet_coin where member_id = #{memberId} select * from member_wallet_coin where member_id = #{memberId} and wallet_code = #{walletCode} UPDATE member_wallet_coin SET available_balance = available_balance - #{amount}, frozen_balance = frozen_balance + #{amount} WHERE id = #{id} AND member_id = #{memberId} UPDATE member_wallet_coin SET available_balance = available_balance + #{amount}, frozen_balance = frozen_balance - #{amount} WHERE id = #{id} AND member_id = #{memberId}