Bagikan melalui

RelationalParameterBasedSqlProcessor.ExpandFromSqlParameter Metode

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Overload

ExpandFromSqlParameter(SelectExpression, IReadOnlyDictionary<String,Object>, Boolean)

Memperluas parameter ke FromSqlExpression di dalam untuk nilai parameter yang SelectExpression diberikan.
ExpandFromSqlParameter(Expression, IReadOnlyDictionary<String,Object>, Boolean)

Memperluas parameter ke FromSqlExpression dalam ekspresi kueri untuk nilai parameter tertentu.

ExpandFromSqlParameter(SelectExpression, IReadOnlyDictionary<String,Object>, Boolean)

Memperluas parameter ke FromSqlExpression di dalam untuk nilai parameter yang SelectExpression diberikan.

protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression ExpandFromSqlParameter (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, System.Collections.Generic.IReadOnlyDictionary<string,object> parametersValues, out bool canCache);
protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression ExpandFromSqlParameter (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, System.Collections.Generic.IReadOnlyDictionary<string,object?> parametersValues, out bool canCache);
abstract member ExpandFromSqlParameter : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression
override this.ExpandFromSqlParameter : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression
Protected Overridable Function ExpandFromSqlParameter (selectExpression As SelectExpression, parametersValues As IReadOnlyDictionary(Of String, Object), ByRef canCache As Boolean) As SelectExpression

Parameter

selectExpression
SelectExpression

Ekspresi pilih untuk dioptimalkan.

parametersValues
IReadOnlyDictionary<String,Object>

Kamus nilai parameter yang akan digunakan.

canCache
Boolean

Nilai bool yang menunjukkan apakah ekspresi pemilihan dapat di-cache.

Mengembalikan

SelectExpression

Ekspresi pilih yang diproses.

Berlaku untuk

ExpandFromSqlParameter(Expression, IReadOnlyDictionary<String,Object>, Boolean)

Memperluas parameter ke FromSqlExpression dalam ekspresi kueri untuk nilai parameter tertentu.

protected virtual System.Linq.Expressions.Expression ExpandFromSqlParameter (System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IReadOnlyDictionary<string,object?> parametersValues, out bool canCache);
abstract member ExpandFromSqlParameter : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> System.Linq.Expressions.Expression
override this.ExpandFromSqlParameter : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> System.Linq.Expressions.Expression
Protected Overridable Function ExpandFromSqlParameter (queryExpression As Expression, parametersValues As IReadOnlyDictionary(Of String, Object), ByRef canCache As Boolean) As Expression

Parameter

queryExpression
Expression

Ekspresi kueri untuk dioptimalkan.

parametersValues
IReadOnlyDictionary<String,Object>

Kamus nilai parameter yang akan digunakan.

canCache
Boolean

Nilai bool yang menunjukkan apakah ekspresi kueri dapat di-cache.

Mengembalikan

Expression

Ekspresi kueri yang diproses.

Berlaku untuk