SqlNullabilityProcessor.Visit Método

Definición

Espacio de nombres:: Microsoft.EntityFrameworkCore.Query

Ensamblado:: Microsoft.EntityFrameworkCore.Relational.dll

Paquete:: Microsoft.EntityFrameworkCore.Relational v10.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v11.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v5.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v6.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Paquete:: Microsoft.EntityFrameworkCore.Relational v9.0.0

Importante

Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.

Sobrecargas

Nombre	Description
Visit(SqlExpression, Boolean, Boolean)	Visita y SqlExpression calcula su nulabilidad.
Visit(SqlExpression, Boolean)	Visita y SqlExpression calcula su nulabilidad.
Visit(SelectExpression)	Visita un SelectExpressionobjeto .
Visit(TableExpressionBase)	Visita un TableExpressionBaseobjeto .
Visit(SelectExpression, Boolean)	Visita un SelectExpressionobjeto .

Visit(SqlExpression, Boolean, Boolean)

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Visita y SqlExpression calcula su nulabilidad.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? sqlExpression, bool allowOptimizedExpansion, out bool nullable);

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression sqlExpression, bool allowOptimizedExpansion, out bool nullable);

override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

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

Protected Overridable Function Visit (sqlExpression As SqlExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression

Parámetros

sqlExpression: SqlExpression

Expresión sql que se va a visitar.

allowOptimizedExpansion: Boolean

Valor bool que indica si se permite la expansión optimizada que considera que el valor NULL es false.

nullable: Boolean

Valor bool que indica si la expresión sql admite valores NULL.

Devoluciones

SqlExpression

Expresión sql optimizada.

Se aplica a

Visit(SqlExpression, Boolean)

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Visita y SqlExpression calcula su nulabilidad.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression? sqlExpression, out bool nullable);

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression sqlExpression, out bool nullable);

override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression

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

Protected Overridable Function Visit (sqlExpression As SqlExpression, ByRef nullable As Boolean) As SqlExpression

Parámetros

sqlExpression: SqlExpression

Expresión sql que se va a visitar.

nullable: Boolean

Valor bool que indica si la expresión sql admite valores NULL.

Devoluciones

SqlExpression

Expresión sql optimizada.

Se aplica a

Visit(SelectExpression)

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Visita un SelectExpressionobjeto .

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression);

abstract member Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression
override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression

Protected Overridable Function Visit (selectExpression As SelectExpression) As SelectExpression

Parámetros

selectExpression: SelectExpression

Expresión de selección que se va a visitar.

Devoluciones

SelectExpression

Expresión de selección optimizada.

Se aplica a

Visit(TableExpressionBase)

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Visita un TableExpressionBaseobjeto .

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase tableExpressionBase);

abstract member Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase
override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase

Protected Overridable Function Visit (tableExpressionBase As TableExpressionBase) As TableExpressionBase

Parámetros

tableExpressionBase: TableExpressionBase

Base de expresión de tabla que se va a visitar.

Devoluciones

TableExpressionBase

Base de expresión de tabla optimizada.

Se aplica a

Visit(SelectExpression, Boolean)

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Source:: SqlNullabilityProcessor.cs

Visita un SelectExpressionobjeto .

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, bool visitProjection = true);

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression Visit(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, bool visitProjection);

override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression

abstract member Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression
override this.Visit : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression

Protected Overridable Function Visit (selectExpression As SelectExpression, Optional visitProjection As Boolean = true) As SelectExpression

Protected Overridable Function Visit (selectExpression As SelectExpression, visitProjection As Boolean) As SelectExpression

Parámetros

selectExpression: SelectExpression

Expresión de selección que se va a visitar.

visitProjection: Boolean

Permite omitir la visita a la proyección, para cuándo se visitará fuera.

Devoluciones

SelectExpression

Expresión de selección optimizada.

Se aplica a

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