本文整理汇总了C#中AggregateType类的典型用法代码示例。如果您正苦于以下问题：C# AggregateType类的具体用法？C# AggregateType怎么用？C# AggregateType使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
AggregateType类属于命名空间，在下文中一共展示了AggregateType类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: Aggregate
public override object Aggregate(int[] records, AggregateType kind)
{
try
{
switch (kind)
{
case AggregateType.First:
if (records.Length > 0)
{
return _values[records[0]];
}
return null;// no data => null
case AggregateType.Count:
int count = 0;
for (int i = 0; i < records.Length; i++)
{
if (!IsNull(records[i]))
count++;
}
return count;
}
}
catch (OverflowException)
{
throw ExprException.Overflow(typeof(SqlBytes));
}
throw ExceptionBuilder.AggregateException(kind, _dataType);
}
开发者ID:dotnet，项目名称:corefx，代码行数:29，代码来源:SQLBytesStorage.cs
示例2: SqlExpressionParser
private SqlExpressionParser(int indentLevel, SqlExpressionParser outerStatement,
AggregateType aggregateType)
{
this.indentLevel = indentLevel;
this.outerStatement = outerStatement;
this.aggregateType = aggregateType;
}
开发者ID:lfont，项目名称:PetaPoco，代码行数:7，代码来源:SQLExpressionParser.cs
示例3: AggregateNode
internal AggregateNode(DataTable table, FunctionId aggregateType, string columnName, bool local, string relationName) : base(table) {
Debug.Assert(columnName != null, "Invalid parameter column name (null).");
this.aggregate = (Aggregate)(int)aggregateType;
if (aggregateType == FunctionId.Sum)
this.type = AggregateType.Sum;
else if (aggregateType == FunctionId.Avg)
this.type = AggregateType.Mean;
else if (aggregateType == FunctionId.Min)
this.type = AggregateType.Min;
else if (aggregateType == FunctionId.Max)
this.type = AggregateType.Max;
else if (aggregateType == FunctionId.Count)
this.type = AggregateType.Count;
else if (aggregateType == FunctionId.Var)
this.type = AggregateType.Var;
else if (aggregateType == FunctionId.StDev)
this.type = AggregateType.StDev;
else {
throw ExprException.UndefinedFunction(Function.FunctionName[(Int32)aggregateType]);
}
this.local = local;
this.relationName = relationName;
this.columnName = columnName;
}
开发者ID:iskiselev，项目名称:JSIL.NetFramework，代码行数:26，代码来源:AggregateNode.cs
示例4: AggregateExpression
public AggregateExpression(Type type, AggregateType aggregateType, Expression argument, bool distinct)
: base(MongoExpressionType.Aggregate, type)
{
AggregateType = aggregateType;
Argument = argument;
Distinct = distinct;
}
开发者ID:gaoninggn，项目名称:mongodb-csharp，代码行数:7，代码来源:AggregateExpression.cs
示例5: CreateAggregateAttributeDefinition
internal override AttributeDefinition CreateAggregateAttributeDefinition(AggregateType aggregateType)
{
if (aggregateType == AggregateType.Count)
return new AggregateCountAttributeDefinition(this);
return base.CreateAggregateAttributeDefinition(aggregateType);
}
开发者ID:donald-hanson，项目名称:V1Antlr，代码行数:7，代码来源:MultiRelationAttributeDefinition.cs
示例6: Aggregate
override public Object Aggregate(int[] recordNos, AggregateType kind) {
try {
int i;
switch (kind) {
case AggregateType.Min:
int min = -1;
for (i = 0; i < recordNos.Length; i++) {
if (IsNull(recordNos[i]))
continue;
min = recordNos[i];
break;
}
if (min >= 0) {
for (i = i+1; i < recordNos.Length; i++) {
if (IsNull(recordNos[i]))
continue;
if (Compare(min, recordNos[i]) > 0) {
min = recordNos[i];
}
}
return Get(min);
}
return NullValue;
case AggregateType.Max:
int max = -1;
for (i = 0; i < recordNos.Length; i++) {
if (IsNull(recordNos[i]))
continue;
max = recordNos[i];
break;
}
if (max >= 0) {
for (i = i+1; i < recordNos.Length; i++) {
if (Compare(max, recordNos[i]) < 0) {
max = recordNos[i];
}
}
return Get(max);
}
return NullValue;
case AggregateType.Count:
int count = 0;
for (i = 0; i < recordNos.Length; i++) {
if (!IsNull(recordNos[i]))
count++;
}
return count;
}
}
catch (OverflowException) {
throw ExprException.Overflow(typeof(SqlString));
}
throw ExceptionBuilder.AggregateException(kind, DataType);
}
开发者ID:nlh774，项目名称:DotNetReferenceSource，代码行数:58，代码来源:SQLStringStorage.cs
示例7: Aggregate
public override object Aggregate(int[] records, AggregateType kind)
{
bool hasData = false;
try
{
switch (kind)
{
case AggregateType.Min:
char min = char.MaxValue;
for (int i = 0; i < records.Length; i++)
{
int record = records[i];
if (IsNull(record))
continue;
min = (_values[record] < min) ? _values[record] : min;
hasData = true;
}
if (hasData)
{
return min;
}
return _nullValue;
case AggregateType.Max:
char max = char.MinValue;
for (int i = 0; i < records.Length; i++)
{
int record = records[i];
if (IsNull(record))
continue;
max = (_values[record] > max) ? _values[record] : max;
hasData = true;
}
if (hasData)
{
return max;
}
return _nullValue;
case AggregateType.First:
if (records.Length > 0)
{
return _values[records[0]];
}
return null;
case AggregateType.Count:
return base.Aggregate(records, kind);
}
}
catch (OverflowException)
{
throw ExprException.Overflow(typeof(char));
}
throw ExceptionBuilder.AggregateException(kind, _dataType);
}
开发者ID:dotnet，项目名称:corefx，代码行数:56，代码来源:CharStorage.cs
示例8: AggregateKey
/// <summary>
/// 创建 <see cref="AggregateKey"/> 实例
/// </summary>
/// <param name="nameSpace">表示Metric命名空间</param>
/// <param name="name">表示Metric名称</param>
/// <param name="tags">表示Metric标签</param>
public AggregateKey(string nameSpace, string name, IDictionary<String, String> tags, AggregateType aggType)
{
if (nameSpace == null) throw new ArgumentNullException("nameSpace");
if (name == null) throw new ArgumentNullException("name");
this.fullName = NameHelper.GetFullName(nameSpace, name);
this.aggType = aggType;
this.keyStr = GenerateKeyString(nameSpace, name, tags);
this.hashCode = keyStr.GetHashCode();
}
开发者ID:felix-tien，项目名称:TechLab，代码行数:16，代码来源:AggregateKey.cs
示例9: Aggregate
override public Object Aggregate(int[] records, AggregateType kind) {
bool hasData = false;
try {
switch (kind) {
case AggregateType.Min:
SqlDateTime min = SqlDateTime.MaxValue;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
if ((SqlDateTime.LessThan(values[record], min)).IsTrue)
min = values[record];
hasData = true;
}
if (hasData) {
return min;
}
return NullValue;
case AggregateType.Max:
SqlDateTime max = SqlDateTime.MinValue;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
if ((SqlDateTime.GreaterThan(values[record], max)).IsTrue)
max = values[record];
hasData = true;
}
if (hasData) {
return max;
}
return NullValue;
case AggregateType.First:
if (records.Length > 0) {
return values[records[0]];
}
return null;// no data => null
case AggregateType.Count:
int count = 0;
for (int i = 0; i < records.Length; i++) {
if (!IsNull(records[i]))
count++;
}
return count;
}
}
catch (OverflowException) {
throw ExprException.Overflow(typeof(SqlDateTime));
}
throw ExceptionBuilder.AggregateException(kind, DataType);
}
开发者ID:uQr，项目名称:referencesource，代码行数:54，代码来源:SQLDateTimeStorage.cs
示例10: AggregateColumn
protected AggregateColumn(AggregateType aggregate, FieldColumn column, string alias = null)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
Type = aggregate;
Column = column;
Alias = alias;
}
开发者ID:candoumbe，项目名称:Queries，代码行数:11，代码来源:AggregateColumn.cs
示例11: XrmAggregate
protected XrmAggregate(string recordTypeWithAggregate, string aggregateField, string recordTypeAggregated,
string aggregatedField, AggregateType aggregateType)
{
RecordTypeWithAggregate = recordTypeWithAggregate;
AggregateField = aggregateField;
RecordTypeAggregated = recordTypeAggregated;
AggregateType = aggregateType;
AggregatedField = aggregatedField;
Filters = new ConditionExpression[] { };
AddFilter("statecode", XrmPicklists.State.Active);
LinkEntity = null;
}
开发者ID:josephmcmac，项目名称:JosephM.Xrm.Settings，代码行数:12，代码来源:XrmAggregate.cs
示例12: Aggregate
override public Object Aggregate(int[] records, AggregateType kind) {
bool hasData = false;
try {
switch (kind) {
case AggregateType.Min:
DateTimeOffset min = DateTimeOffset.MaxValue;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (HasValue(record)) {
min=(DateTimeOffset.Compare(values[record],min) < 0) ? values[record] : min;
hasData = true;
}
}
if (hasData) {
return min;
}
return NullValue;
case AggregateType.Max:
DateTimeOffset max = DateTimeOffset.MinValue;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (HasValue(record)) {
max=(DateTimeOffset.Compare(values[record],max) >= 0) ? values[record] : max;
hasData = true;
}
}
if (hasData) {
return max;
}
return NullValue;
case AggregateType.First:
if (records.Length > 0) {
return values[records[0]];
}
return null;
case AggregateType.Count:
int count = 0;
for (int i = 0; i < records.Length; i++) {
if (HasValue(records[i])) {
count++;
}
}
return count;
}
}
catch (OverflowException) {
throw ExprException.Overflow(typeof(DateTimeOffset));
}
throw ExceptionBuilder.AggregateException(kind, DataType);
}
开发者ID:uQr，项目名称:referencesource，代码行数:53，代码来源:DateTimeOffsetStorage.cs
示例13: Aggregate
override public Object Aggregate(int[] records, AggregateType kind) {
bool hasData = false;
try {
switch (kind) {
case AggregateType.Min:
SqlBoolean min = true;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
min= SqlBoolean.And(values[record], min);
hasData = true;
}
if (hasData) {
return min;
}
return NullValue;
case AggregateType.Max:
SqlBoolean max = false;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
max= SqlBoolean.Or(values[record], max);
hasData = true;
}
if (hasData) {
return max;
}
return NullValue;
case AggregateType.First:
if (records.Length > 0) {
return values[records[0]];
}
return NullValue;
case AggregateType.Count:
int count = 0;
for (int i = 0; i < records.Length; i++) {
if (!IsNull(records[i]))
count++;
}
return count;
}
}
catch (OverflowException) {
throw ExprException.Overflow(typeof(SqlBoolean));
}
throw ExceptionBuilder.AggregateException(kind, DataType);
}
开发者ID:nlh774，项目名称:DotNetReferenceSource，代码行数:52，代码来源:SQlBooleanStorage.cs
示例14: CrmAttributeXml
public CrmAttributeXml(
string name = "",
string alias = "",
AggregateType aggregate = AggregateType.None,
bool groupBy = false,
DateGroupingType dateGrouping = DateGroupingType.None
)
{
this.Name = name;
this.Alias = alias;
this.Aggregate = aggregate;
this.GroupBy = groupBy;
this.DateGrouping = dateGrouping;
}
开发者ID:poloagustin，项目名称:poloagustin-bsv，代码行数:14，代码来源:CrmAttributeXml.cs
示例15: Grouping
/// <summary>
/// Initializes a new instance of the <see cref="Grouping"/> class.
/// </summary>
/// <param name="groupOn">The property to group on.</param>
/// <param name="sortDirection">The sort direction.</param>
/// <param name="aggregateOn">The property to aggregate on.</param>
/// <param name="aggregateType">The type of aggregate to calculate.</param>
public Grouping(
PropertyDefinitionBase groupOn,
SortDirection sortDirection,
PropertyDefinitionBase aggregateOn,
AggregateType aggregateType)
: this()
{
EwsUtilities.ValidateParam(groupOn, "groupOn");
EwsUtilities.ValidateParam(aggregateOn, "aggregateOn");
this.groupOn = groupOn;
this.sortDirection = sortDirection;
this.aggregateOn = aggregateOn;
this.aggregateType = aggregateType;
}
开发者ID:Pravinmprajapati，项目名称:ews-managed-api，代码行数:22，代码来源:Grouping.cs
示例16: Aggregate
override public Object Aggregate(int[] records, AggregateType kind) {
bool hasData = false;
try {
switch (kind) {
case AggregateType.Min:
Boolean min = true;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
min=values[record] && min;
hasData = true;
}
if (hasData) {
return min;
}
return NullValue;
case AggregateType.Max:
Boolean max = false;
for (int i = 0; i < records.Length; i++) {
int record = records[i];
if (IsNull(record))
continue;
max=values[record] || max;
hasData = true;
}
if (hasData) {
return max;
}
return NullValue;
case AggregateType.First:
if (records.Length > 0) {
return values[records[0]];
}
return null;
case AggregateType.Count:
return base.Aggregate(records, kind);
}
}
catch (OverflowException) {
throw ExprException.Overflow(typeof(Boolean));
}
throw ExceptionBuilder.AggregateException(kind, DataType);
}
开发者ID:krytht，项目名称:DotNetReferenceSource，代码行数:48，代码来源:BooleanStorage.cs
示例17: ChecksumAgg
/// <summary>
/// Returns the checksum of the values in a group. Null values are ignored. Can be followed by the OVER clause.
/// </summary>
/// <param name="expression"></param>
/// <param name="aggType"></param>
/// <param name="expressionAlias"></param>
/// <returns></returns>
public static string ChecksumAgg(string expression, AggregateType aggType = AggregateType.Default, string expressionAlias = null)
{
StringBuilder builder = new StringBuilder(expression.Length + 24);
builder.Append("CHECKSUM_AGG(");
AppendAggregateType(builder, aggType);
builder.Append(InternalConstants.CharSpace);
builder.Append(expression);
builder.Append(")");
Aliases.AppendAlias(builder, expressionAlias);
return builder.ToString();
}
开发者ID:tjb042，项目名称:TowerSQL，代码行数:23，代码来源:Aggregate.cs
示例18: Aggregate
public override object Aggregate(int[] records, AggregateType kind)
{
try
{
int num;
int num2;
switch (kind)
{
case AggregateType.First:
if (records.Length <= 0)
{
return null;
}
return this.values[records[0]];
case AggregateType.Count:
num2 = 0;
num = 0;
goto Label_0044;
default:
goto Label_0068;
}
Label_0031:
if (!this.IsNull(records[num]))
{
num2++;
}
num++;
Label_0044:
if (num < records.Length)
{
goto Label_0031;
}
return num2;
}
catch (OverflowException)
{
throw ExprException.Overflow(typeof(SqlXml));
}
Label_0068:
throw ExceptionBuilder.AggregateException(kind, base.DataType);
}
开发者ID:pritesh-mandowara-sp，项目名称:DecompliedDotNetLibraries，代码行数:43，代码来源:SqlXmlStorage.cs
示例19: GetValue
public static string GetValue(AggregateType aggregateType)
{
switch (aggregateType)
{
case AggregateType.Count:
return "count";
case AggregateType.CountColumn:
return "countcolumn";
case AggregateType.Sum:
return "sum";
case AggregateType.Avg:
return "avg";
case AggregateType.Min:
return "min";
case AggregateType.Max:
return "max";
default:
return string.Empty;
}
}
开发者ID:poloagustin，项目名称:poloagustin-bsv，代码行数:20，代码来源:AggregateTypeHelper.cs
示例20: BaseUnionIntersectionCommand
public BaseUnionIntersectionCommand(string key, IEnumerable<String> keys,
IEnumerable<Double> weights, AggregateType aggregateType)
: base(key)
{
if (keys == null)
throw new ArgumentNullException("keys");
_keys = new List<String>(keys);
if (_keys.Count < 2)
throw new CommandArgumentException("keys", "At least 2 keys must be specified");
if (weights != null)
{
_weights = new List<Double>(_weights);
if (_weights.Count != _keys.Count)
{
throw new CommandArgumentException("weights",
"The number of weights must match the number of keys.");
}
}
_aggregate = aggregateType;
}
开发者ID:vebin，项目名称:Guanima.Redis，代码行数:20，代码来源:BaseUnionIntersectionCommand.cs
注：本文中的AggregateType类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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