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SelectExpression.PushdownIntoSubquery Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Query.SqlExpressions
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Package:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Package:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Pushes down the SelectExpression into a subquery.

public System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression,Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression> PushdownIntoSubquery ();
public void PushdownIntoSubquery ();
member this.PushdownIntoSubquery : unit -> System.Collections.Generic.IDictionary<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression, Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression>
member this.PushdownIntoSubquery : unit -> unit
Public Function PushdownIntoSubquery () As IDictionary(Of SqlExpression, ColumnExpression)
Public Sub PushdownIntoSubquery ()

Returns

IDictionary<SqlExpression,ColumnExpression>

A mapping of projections before pushdown to ColumnExpressions after pushdown.

Applies to