ISqlExpressionFactory.Function 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
Function(String, Type, RelationalTypeMapping)
Dikkat
Use NiladicFunction method.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use NiladicFunction method.")>]
abstract member Function : string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (name As String, returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- name
- String
İşlevin adı.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(SqlExpression, String, Type, RelationalTypeMapping)
Dikkat
Use NiladicFunction method.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use NiladicFunction method.")>]
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (instance As SqlExpression, name As String, returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- instance
- SqlExpression
İşlevin uygulandığı ifade.
- name
- String
İşlevin adı.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Dikkat
Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")>]
abstract member Function : string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (name As String, arguments As IEnumerable(Of SqlExpression), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(String, String, Type, RelationalTypeMapping)
Dikkat
Use NiladicFunction method.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use NiladicFunction method.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use NiladicFunction method.")>]
abstract member Function : string * string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (schema As String, name As String, returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- schema
- String
İşlevin tanımlandığı şema.
- name
- String
İşlevin adı.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(SqlExpression, String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Dikkat
Use overload that explicitly specifies value for 'instancePropagatesNullability' and 'argumentsPropagateNullability' arguments.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'instancePropagatesNullability' and 'argumentsPropagateNullability' arguments.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'instancePropagatesNullability' and 'argumentsPropagateNullability' arguments.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use overload that explicitly specifies value for 'instancePropagatesNullability' and 'argumentsPropagateNullability' arguments.")>]
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (instance As SqlExpression, name As String, arguments As IEnumerable(Of SqlExpression), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- instance
- SqlExpression
İşlevin uygulandığı ifade.
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(String, String, IEnumerable<SqlExpression>, Type, RelationalTypeMapping)
Dikkat
Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.
SQL ağacındaki işlev çağrısını temsil eden yeni SqlFunctionExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
[System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")]
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string? schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
[<System.Obsolete("Use overload that explicitly specifies value for 'argumentsPropagateNullability' argument.")>]
abstract member Function : string * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (schema As String, name As String, arguments As IEnumerable(Of SqlExpression), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- schema
- String
İşlevin tanımlandığı şema.
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
- Özellikler
Şunlara uygulanır
Function(String, IEnumerable<SqlExpression>, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
SQL ağacındaki işlev çağrısını temsil eden yeni SqlExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
abstract member Function : string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlExpression
Public Function Function (name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- nullable
- Boolean
Bu işlevin null döndürebileceğini gösteren bool değeri.
- argumentsPropagateNullability
- IEnumerable<Boolean>
Bağımsız değişkenlerin sonuba null yayılıp yayılmadığını gösteren bool değerleri listesi.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
Şunlara uygulanır
Function(String, String, IEnumerable<SqlExpression>, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
SQL ağacındaki işlev çağrısını temsil eden yeni SqlExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Function(string? schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(string? schema, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : string * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
abstract member Function : string * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (schema As String, name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlExpression
Public Function Function (schema As String, name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- schema
- String
İşlevin tanımlandığı şema.
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- nullable
- Boolean
Bu işlevin null döndürebileceğini gösteren bool değeri.
- argumentsPropagateNullability
- IEnumerable<Boolean>
Bağımsız değişkenlerin sonuba null yayılıp yayılmadığını gösteren bool değerleri listesi.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.
Şunlara uygulanır
Function(SqlExpression, String, IEnumerable<SqlExpression>, Boolean, Boolean, IEnumerable<Boolean>, Type, RelationalTypeMapping)
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
- Kaynak:
- ISqlExpressionFactory.cs
SQL ağacındaki işlev çağrısını temsil eden yeni SqlExpression bir oluşturur.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, bool instancePropagatesNullability, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, bool instancePropagatesNullability, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping = default);
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression Function(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression instance, string name, System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> arguments, bool nullable, bool instancePropagatesNullability, System.Collections.Generic.IEnumerable<bool> argumentsPropagateNullability, Type returnType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
abstract member Function : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * string * seq<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * bool * bool * seq<bool> * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlFunctionExpression
Public Function Function (instance As SqlExpression, name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, instancePropagatesNullability As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlExpression
Public Function Function (instance As SqlExpression, name As String, arguments As IEnumerable(Of SqlExpression), nullable As Boolean, instancePropagatesNullability As Boolean, argumentsPropagateNullability As IEnumerable(Of Boolean), returnType As Type, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlFunctionExpression
Parametreler
- instance
- SqlExpression
İşlevin uygulandığı ifade.
- name
- String
İşlevin adı.
- arguments
- IEnumerable<SqlExpression>
İşlevin bağımsız değişkenleri.
- nullable
- Boolean
Bu işlevin null döndürebileceğini gösteren bool değeri.
- instancePropagatesNullability
- Boolean
Örneğin sonuç olarak null yayılıp yayılmadığını gösteren bir değer.
- argumentsPropagateNullability
- IEnumerable<Boolean>
Bağımsız değişkenlerin sonuba null yayılıp yayılmadığını gösteren bool değerleri listesi.
- typeMapping
- RelationalTypeMapping
RelationalTypeMapping İfadeyle ilişkilendirilmiş olan.
Döndürülenler
SQL ağacında işlev çağrısını temsil eden ifade.