Share via

SqlNullabilityProcessor.VisitRowValue Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Query
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Package:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Visits a RowValueExpression and computes its nullability.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitRowValue (Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression rowValueExpression, bool allowOptimizedExpansion, out bool nullable);
abstract member VisitRowValue : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitRowValue : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
Protected Overridable Function VisitRowValue (rowValueExpression As RowValueExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

Parameters

rowValueExpression
RowValueExpression

A row value expression to visit.

allowOptimizedExpansion
Boolean

A bool value indicating if optimized expansion which considers null value as false value is allowed.

nullable
Boolean

A bool value indicating whether the sql expression is nullable.

Returns

SqlExpression

An optimized sql expression.

Applies to