Version: 2021.1

QueryEngine<T0>.SetFilterNestedQueryTransformer

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

参数

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

描述

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>