db.Database.Death C# (CSharp) Method

        public void Death(Account acc, Char chr, string killer)
        {
            MySqlCommand cmd = CreateQuery();
            cmd.CommandText = @"UPDATE characters SET
            dead=TRUE,
            deathTime=NOW()
            WHERE accId=@accId AND charId=@charId;";
            cmd.Parameters.AddWithValue("@accId", acc.AccountId);
            cmd.Parameters.AddWithValue("@charId", chr.CharacterId);
            cmd.ExecuteNonQuery();

            bool firstBorn;
            int finalFame = chr.FameStats.CalculateTotal(acc, chr, chr.CurrentFame, out firstBorn);

            cmd = CreateQuery();
            cmd.CommandText = @"UPDATE stats SET
            fame=fame+@amount,
            totalFame=totalFame+@amount
            WHERE accId=@accId;";
            cmd.Parameters.AddWithValue("@accId", acc.AccountId);
            cmd.Parameters.AddWithValue("@amount", finalFame);
            cmd.ExecuteNonQuery();

            if (acc.Guild.Id != 0)
            {
                cmd = CreateQuery();
                cmd.CommandText = @"UPDATE guilds SET
            guildFame=guildFame+@amount,
            totalGuildFame=totalGuildFame+@amount
            WHERE name=@name;";
                cmd.Parameters.AddWithValue("@amount", finalFame);
                cmd.Parameters.AddWithValue("@name", acc.Guild.Name);
                cmd.ExecuteNonQuery();

                cmd = CreateQuery();
                cmd.CommandText = @"UPDATE accounts SET
            guildFame=guildFame+@amount
            WHERE id=@id;";
                cmd.Parameters.AddWithValue("@amount", finalFame);
                cmd.Parameters.AddWithValue("@id", acc.AccountId);
                cmd.ExecuteNonQuery();
            }

            cmd = CreateQuery();
            cmd.CommandText =
                @"INSERT INTO death(accId, chrId, name, charType, tex1, tex2, items, fame, fameStats, totalFame, firstBorn, killer)
            VALUES(@accId, @chrId, @name, @objType, @tex1, @tex2, @items, @fame, @fameStats, @totalFame, @firstBorn, @killer);";
            cmd.Parameters.AddWithValue("@accId", acc.AccountId);
            cmd.Parameters.AddWithValue("@chrId", chr.CharacterId);
            cmd.Parameters.AddWithValue("@name", acc.Name);
            cmd.Parameters.AddWithValue("@objType", chr.ObjectType);
            cmd.Parameters.AddWithValue("@tex1", chr.Tex1);
            cmd.Parameters.AddWithValue("@tex2", chr.Tex2);
            cmd.Parameters.AddWithValue("@items", chr._Equipment);
            cmd.Parameters.AddWithValue("@fame", chr.CurrentFame);
            cmd.Parameters.AddWithValue("@fameStats", chr.PCStats);
            cmd.Parameters.AddWithValue("@totalFame", finalFame);
            cmd.Parameters.AddWithValue("@firstBorn", firstBorn);
            cmd.Parameters.AddWithValue("@killer", killer);
            cmd.ExecuteNonQuery();
        }