Language

SqlExpressionFactory.IsNotNull(SqlExpression) メソッド

定義

null の不等値を表す新しい SqlExpression を作成します。

public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression IsNotNull(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand);
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression IsNotNull(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand);
abstract member IsNotNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.IsNotNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
abstract member IsNotNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression
override this.IsNotNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression
Public Overridable Function IsNotNull (operand As SqlExpression) As SqlExpression
Public Overridable Function IsNotNull (operand As SqlExpression) As SqlUnaryExpression

パラメーター

operand
SqlExpression

null 以外と比較する SqlExpression 。

戻り値

SQL ツリー内の IS NOT NULL コンストラクトを表す式。

実装

適用対象