/// <summary> /// 加载数据 /// </summary> /// <param name="array"></param> private void load(ref LeftArray <valueType> array) { int maxIdentity = array.maxKey(value => getKey(value), 0); Cache.IdentityArray <valueType> newArray = new Cache.IdentityArray <valueType>(maxIdentity + 1); foreach (valueType value in array) { newArray[getKey(value)] = value; } this.array = newArray; Count = array.Length; this.maxIdentity = maxIdentity; isLoaded = true; custom.Load(array); }
/// <summary> /// 重新加载数据 /// </summary> /// <param name="array">数据集合</param> protected void reset(LeftArray <valueType> array) { int maxIdentity = array.maxKey(value => GetKey(value), 0); if (memberGroup == 0) { SqlTable.Identity64 = maxIdentity + baseIdentity; } IdentityArray <valueType> newValues = new IdentityArray <valueType>(maxIdentity + 1); foreach (valueType value in array) { setMemberCacheAndValue(value); newValues[GetKey(value)] = value; } Array = newValues; Count = array.Length; }
/// <summary> /// 重新加载数据 /// </summary> /// <param name="connection"></param> /// <param name="query">查询信息</param> internal override void Reset(ref DbConnection connection, ref SelectQuery <modelType> query) { LeftArray <valueType> array = SqlTable.Select(ref connection, ref query); int maxIdentity = array.maxKey(value => GetKey(value), 0); if (memberGroup == 0) { SqlTable.Identity64 = maxIdentity + baseIdentity; } int length = maxIdentity >= IdentityArray.ArraySize ? 1 << ((uint)maxIdentity).bits() : IdentityArray.ArraySize; IdentityArray <valueType> newValues = new IdentityArray <valueType>(length); Pointer.Size newCounts = Unmanaged.GetSize64(length * sizeof(int), true); try { int *intCounts = newCounts.Int; foreach (valueType value in array) { setMemberCacheAndValue(value); int identity = GetKey(value); newValues[identity] = value; intCounts[identity] = 1; } for (int step = 2; step != length; step <<= 1) { for (int index = step, countStep = step >> 1; index != length; index += step) { intCounts[index] += intCounts[index - countStep]; } } Unmanaged.Free(ref counts); this.Array = newValues; counts = newCounts; size = length; Count = array.Length; newCounts.Null(); } catch (Exception error) { SqlTable.Log.add(AutoCSer.Log.LogType.Error, error); } finally { Unmanaged.Free(ref newCounts); } }