SqlExpressionFactory.Case Yöntem
Tanım
Önemli
Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.
Aşırı Yüklemeler
| Case(SqlExpression, CaseWhenClause[]) |
Kullanımdan kalktı.
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur. |
| Case(IReadOnlyList<CaseWhenClause>, SqlExpression) |
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur. |
| Case(SqlExpression, SqlExpression, CaseWhenClause[]) | |
| Case(SqlExpression, IReadOnlyList<CaseWhenClause>, SqlExpression) |
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur. |
Case(SqlExpression, CaseWhenClause[])
Dikkat
Use overload which takes IReadOnlyList instead of params
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur.
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, params Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] whenClauses);
[System.Obsolete("Use overload which takes IReadOnlyList instead of params")]
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, params Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] whenClauses);
abstract member Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
override this.Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
[<System.Obsolete("Use overload which takes IReadOnlyList instead of params")>]
abstract member Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
override this.Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Overridable Function Case (operand As SqlExpression, ParamArray whenClauses As CaseWhenClause()) As CaseExpression
Parametreler
- operand
- SqlExpression
İle Karşılaştırılacak bir ifade Test whenClauses .
- whenClauses
- CaseWhenClause[]
CaseWhenClauseKarşılaştırılacak ve sonucu alınacak bir listesi.
Döndürülenler
SQL ağacındaki CASE deyimini temsil eden bir ifade.
Uygulamalar
- Öznitelikler
Şunlara uygulanır
Case(IReadOnlyList<CaseWhenClause>, SqlExpression)
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur.
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult);
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? elseResult);
abstract member Case : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
override this.Case : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Overridable Function Case (whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As SqlExpression) As CaseExpression
Parametreler
- whenClauses
- IReadOnlyList<CaseWhenClause>
CaseWhenClauseKoşulu değerlendirmek ve sonucu almak için bir listesi.
- elseResult
- SqlExpression
Varsa, eşleşme yoksa döndürülecek bir değer whenClauses .
Döndürülenler
SQL ağacındaki CASE deyimini temsil eden bir ifade.
Uygulamalar
Şunlara uygulanır
Case(SqlExpression, SqlExpression, CaseWhenClause[])
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult, params Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] whenClauses);
abstract member Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
override this.Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Overridable Function Case (operand As SqlExpression, elseResult As SqlExpression, ParamArray whenClauses As CaseWhenClause()) As CaseExpression
Parametreler
- operand
- SqlExpression
- elseResult
- SqlExpression
- whenClauses
- CaseWhenClause[]
Döndürülenler
Şunlara uygulanır
Case(SqlExpression, IReadOnlyList<CaseWhenClause>, SqlExpression)
CaseExpressionSQL ağacındaki bir CASE ifadesini temsil eden yeni bir oluşturur.
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression elseResult);
public virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression Case (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> whenClauses, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? elseResult);
abstract member Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
override this.Case : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseWhenClause> * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.CaseExpression
Public Overridable Function Case (operand As SqlExpression, whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As SqlExpression) As CaseExpression
Parametreler
- operand
- SqlExpression
İle Karşılaştırılacak bir ifade Test whenClauses .
- whenClauses
- IReadOnlyList<CaseWhenClause>
CaseWhenClauseKarşılaştırılacak ve sonucu alınacak bir listesi.
- elseResult
- SqlExpression
Varsa, eşleşme yoksa döndürülecek bir değer whenClauses .
Döndürülenler
SQL ağacındaki CASE deyimini temsil eden bir ifade.