SqlNullabilityProcessor.VisitSqlFragment 메서드

정의

네임스페이스:

Microsoft.EntityFrameworkCore.Query

어셈블리:

Microsoft.EntityFrameworkCore.Relational.dll

패키지:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

SqlNullabilityProcessor.cs

를 SqlFragmentExpression 방문하여 Null 허용 여부를 계산합니다.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitSqlFragment (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFragmentExpression sqlFragmentExpression, bool allowOptimizedExpansion, out bool nullable);

abstract member VisitSqlFragment : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFragmentExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitSqlFragment : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFragmentExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

Protected Overridable Function VisitSqlFragment (sqlFragmentExpression As SqlFragmentExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

매개 변수

sqlFragmentExpression

SqlFragmentExpression

방문할 sql 조각 식입니다.

allowOptimizedExpansion

Boolean

null 값을 false 값으로 간주하는 최적화된 확장이 허용되는지 여부를 나타내는 부울 값입니다.

nullable

Boolean

sql 식이 null 허용인지 여부를 나타내는 bool 값입니다.

반환

SqlExpression

최적화된 sql 식입니다.