Version: 2022.2
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  • C#

QueryEngine<T0>.SetFilterNestedQueryTransformer

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Declaration

public void SetFilterNestedQueryTransformer(string filterToken, Func<TNestedQueryData,TRhs> transformer);

Parameters

filterToken The identifier of the filter. Typically what precedes the operator in a filter (for example, "id" in "id>=2").
transformer The transformer function.

Description

Sets a filter's nested query transformer function. This function takes the result of a nested query and extracts the necessary data to compare with the filter.

<typeparam name="TNestedQueryData">The type of data returned by the nested query.</typeparam> <typeparam name="TRhs">The type expected on the right-hand side of the filter.</typeparam>