C# Class Remotion.Linq.SqlBackend.SqlStatementModel.NamedExpression

NamedExpression holds an expression and a name for it. If the name is null, a default name is used (or omitted if possible). When a NamedExpression holds an expression resolved to a SqlEntityExpression, the entity's name is set to the NamedExpression's name. Otherwise, the NamedExpression is retained and used to emit "AS ..." clauses in SQL generation. Therefore, NamedExpression must only be used in parts of a SqlStatement where "AS ..." clauses are allowed.

Inheritance: Remotion.Linq.Clauses.Expressions.ExtensionExpression

Afficher le fichier Open project: re-motion/Relinq-SqlBackend Class Usage Examples

Méthodes publiques

Méthode	Description
Accept ( System.Linq.Expressions.ExpressionTreeVisitor visitor ) : Expression
CreateFromMemberName ( string memberName, Expression innerExpression ) : NamedExpression
CreateNewExpressionWithNamedArguments ( NewExpression expression ) : Expression
CreateNewExpressionWithNamedArguments ( NewExpression expression, IEnumerable processedArguments ) : Expression
NamedExpression ( string name, Expression expression ) : System
ToString ( ) : string

Méthodes protégées

Méthode	Description
VisitChildren ( System.Linq.Expressions.ExpressionTreeVisitor visitor ) : Expression

Private Methods

Méthode	Description
GetMemberName ( ReadOnlyCollection members, int index ) : string
StripGetPrefix ( string memberName ) : string
WrapIntoNamedExpression ( string memberName, Expression argumentExpression ) : Expression

Method Details

Accept() public méthode

public Accept ( System.Linq.Expressions.ExpressionTreeVisitor visitor ) : Expression
visitor	System.Linq.Expressions.ExpressionTreeVisitor
Résultat	System.Linq.Expressions.Expression

CreateFromMemberName() public static méthode

public static CreateFromMemberName ( string memberName, Expression innerExpression ) : NamedExpression
memberName	string
innerExpression	System.Linq.Expressions.Expression
Résultat	NamedExpression

CreateNewExpressionWithNamedArguments() public static méthode

public static CreateNewExpressionWithNamedArguments ( NewExpression expression ) : Expression
expression	System.Linq.Expressions.NewExpression
Résultat	System.Linq.Expressions.Expression

CreateNewExpressionWithNamedArguments() public static méthode

public static CreateNewExpressionWithNamedArguments ( NewExpression expression, IEnumerable processedArguments ) : Expression
expression	System.Linq.Expressions.NewExpression
processedArguments	IEnumerable
Résultat	System.Linq.Expressions.Expression

NamedExpression() public méthode

public NamedExpression ( string name, Expression expression ) : System
name	string
expression	System.Linq.Expressions.Expression
Résultat	System

ToString() public méthode

public ToString ( ) : string
Résultat	string

VisitChildren() protected méthode

protected VisitChildren ( System.Linq.Expressions.ExpressionTreeVisitor visitor ) : Expression
visitor	System.Linq.Expressions.ExpressionTreeVisitor
Résultat	System.Linq.Expressions.Expression