SetOperationBase Class

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An expression that represents a set operation between two table sources.

This type is typically used by database providers (and other extensions). It is generally not used in application code.

public abstract class SetOperationBase : Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase

type SetOperationBase = class
    inherit TableExpressionBase

Public MustInherit Class SetOperationBase
Inherits TableExpressionBase

Inheritance: Expression

TableExpressionBase
SetOperationBase

Derived: Microsoft.EntityFrameworkCore.Query.SqlExpressions.ExceptExpression

Microsoft.EntityFrameworkCore.Query.SqlExpressions.IntersectExpression

Microsoft.EntityFrameworkCore.Query.SqlExpressions.UnionExpression

Constructors

SetOperationBase(String, SelectExpression, SelectExpression, Boolean, IEnumerable<IAnnotation>)	Creates a new instance of the SetOperationBase class.
SetOperationBase(String, SelectExpression, SelectExpression, Boolean, IReadOnlyDictionary<String,IAnnotation>)	Creates a new instance of the SetOperationBase class.
SetOperationBase(String, SelectExpression, SelectExpression, Boolean)	Creates a new instance of the SetOperationBase class.

Properties

Alias	The alias assigned to this table source.
Alias	The alias assigned to this table source. (Inherited from TableExpressionBase)
Annotations	An indexed collection of annotations associated with this table expression. (Inherited from TableExpressionBase)
IsDistinct	The bool value indicating whether result will remove duplicate rows.
NodeType	(Inherited from TableExpressionBase)
Source1	The first source of the set operation.
Source2	The second source of the set operation.
Type	(Inherited from TableExpressionBase)

Methods

AddAnnotation(String, Object)	Adds an annotation to this object. Throws if an annotation with the specified name already exists. (Inherited from TableExpressionBase)
Clone(String, ExpressionVisitor)	Creates a new object that is a copy of the current instance. (Inherited from TableExpressionBase)
CreateWithAnnotations(IEnumerable<IAnnotation>)	Creates an object like this with specified annotations. (Inherited from TableExpressionBase)
Equals(Object)	System.Linq.Expressions.Expression.Equals(System.Object)
FindAnnotation(String)	Gets the annotation with the given name, returning `null` if it does not exist. (Inherited from TableExpressionBase)
GetAnnotations()	Gets all annotations on the current object. (Inherited from TableExpressionBase)
GetHashCode()	System.Linq.Expressions.Expression.GetHashCode
GetRequiredAlias()	This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release. (Inherited from TableExpressionBase)
Print(ExpressionPrinter)	Creates a printable string representation of the given expression using ExpressionPrinter. (Inherited from TableExpressionBase)
PrintAnnotations(ExpressionPrinter)	Creates a printable string representation of annotations associated with the given expression using ExpressionPrinter. (Inherited from TableExpressionBase)
Quote()	Quotes the expression; that is, returns an expression that, when evaluated, would construct an expression identical to this one. Used to generate code for precompiled queries, which reconstructs this expression. (Inherited from TableExpressionBase)
Update(SelectExpression, SelectExpression)	Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.
VisitChildren(ExpressionVisitor)	(Inherited from TableExpressionBase)
WithAlias(String)	Returns a copy of the current TableExpressionBase with the new provided alias. (Inherited from TableExpressionBase)
WithAnnotations(IReadOnlyDictionary<String,IAnnotation>)	Creates an object like this with specified annotations. (Inherited from TableExpressionBase)

Explicit Interface Implementations

IPrintableExpression.Print(ExpressionPrinter)

Creates a printable string representation of the given expression using ExpressionPrinter.

(Inherited from TableExpressionBase)

Extension Methods

UnwrapJoin(TableExpressionBase)

If the given table is a JoinExpressionBase, returns the table it joins to. Otherwise, returns table.

Applies to

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