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SelectQuery.SelectExpression(String, AggregationType, String) Method

Returns a column with a specified alias that includes rows selected based on a required expression and aggregate function.

Namespace: DevExpress.DataAccess.Sql

Assembly: DevExpress.DataAccess.v23.2.dll

NuGet Packages: DevExpress.DataAccess, DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap


public Column SelectExpression(
    string expression,
    AggregationType aggregationType,
    string alias


Name Type Description
expression String

A String value, specifying the query expression.

aggregationType AggregationType

An AggregationType enumeration value.

alias String

A String value, specifying the column alias.


Type Description

A Column object.

See Also