The ExprAggregate type exposes the following members.
Constructors
Name | Description | |
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ExprAggregate |
Creates a new ExprAggregate, which
will compute an aggregate function over the evaluation
of the subexpression expr on the members of the
aggregated record.
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Methods
Name | Description | |
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Equals | (Inherited from Object.) | |
Finalize | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) | |
GetHashCode | Serves as a hash function for a particular type. GetHashCode()()()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ToString |
Returns the string form of this ExprAggregate.
(Overrides Object..::..ToString()()()().) | |
ToWire |
Returns the wire form of this ExprAggregate.
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ValidateSyntax |
Validates the syntax of this ExprAggregate.
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Fields
Name | Description | |
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ARB |
Arbitrary function.
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AVG |
Average function.
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COUNT |
Count function.
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COUNTDISTINCT |
Count Distinct function.
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MAX |
Maximum function.
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MEDIAN |
Median function.
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MIN |
Minimum function.
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STDDEV |
Standard Deviation function.
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SUM |
Sum function.
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VARIANCE |
Variance function.
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Properties
Name | Description | |
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Filter |
Gets and sets the filter associated with this expression.
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Function |
Gets and sets the aggregate function for this ExprAggregate.
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IExpr |
Gets and sets the subexpression for this ExprAggregate.
The aggregate function will be evaluated on this subexpression.
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