Class Functions

Provides functions for column expression.

Inheritance

System.Object

Functions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: DevZest.Data

Assembly: DevZest.Data.dll

Syntax

public static class Functions

Methods

Name	Description
Average(Column<Nullable<Decimal>>)	Calculates the average value for a specified column.
Average(Column<Nullable<Double>>)	Calculates the average value for a specified column.
Average(Column<Nullable<Int32>>)	Calculates the average value for a specified column.
Average(Column<Nullable<Int64>>)	Calculates the average value for a specified column.
Average(Column<Nullable<Single>>)	Calculates the average value for a specified column.
Contains(_String, _String)	Determines whether column contains specified value.
Count(Column)	Counts number of non null values in specified column.
CountRows(Column)	Counts number of rows in specified column.
First<T>(T)	Gets the first value in the column.
IfNull<T>(T, T)	Returns a specified value if the specified column value is null.
IsNotNull(Column)	Determines whether specified column is not null value.
IsNull(Column)	Determines whether specified column value is null.
Last<T>(T)	Gets the last value in the column.
Max<T>(T)	Gets the maxium value in the column.
Min<T>(T)	Gets the minimum value in the column.
Sum(Column<Nullable<Decimal>>)	Calculates total value for specified column.
Sum(Column<Nullable<Double>>)	Calculates total value for specified column.
Sum(Column<Nullable<Int32>>)	Calculates total value for specified column.
Sum(Column<Nullable<Int64>>)	Calculates total value for specified column.
Sum(Column<Nullable<Single>>)	Calculates total value for specified column.