Table of Contents

Class SqlBinaryExpression

Namespace
Microsoft.EntityFrameworkCore.Query.SqlExpressions
Assembly
Microsoft.EntityFrameworkCore.Relational.dll

An expression that represents a binary operation in a SQL tree.

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

public class SqlBinaryExpression : SqlExpression, IPrintableExpression
Inheritance
SqlBinaryExpression
Implements
IPrintableExpression
Inherited Members

Constructors

SqlBinaryExpression(ExpressionType, SqlExpression, SqlExpression, Type, RelationalTypeMapping)

Creates a new instance of the SqlBinaryExpression class.

public SqlBinaryExpression(ExpressionType operatorType, SqlExpression left, SqlExpression right, Type type, RelationalTypeMapping typeMapping)

Parameters

operatorType ExpressionType

The operator to apply.

left SqlExpression

An expression which is left operand.

right SqlExpression

An expression which is right operand.

type Type

The Type of the expression.

typeMapping RelationalTypeMapping

The RelationalTypeMapping associated with the expression.

Properties

Left

The left operand.

public virtual SqlExpression Left { get; }

Property Value

SqlExpression

OperatorType

The operator of this SQL binary operation.

public virtual ExpressionType OperatorType { get; }

Property Value

ExpressionType

Right

The right operand.

public virtual SqlExpression Right { get; }

Property Value

SqlExpression

Methods

Equals(object) 

public override bool Equals(object obj)

Parameters

obj object

Returns

bool

GetHashCode() 

public override int GetHashCode()

Returns

int

Print(ExpressionPrinter) 

protected override void Print(ExpressionPrinter expressionPrinter)

Parameters

expressionPrinter ExpressionPrinter

Update(SqlExpression, SqlExpression)

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.

public virtual SqlBinaryExpression Update(SqlExpression left, SqlExpression right)

Parameters

left SqlExpression

The Left property of the result.

right SqlExpression

The Right property of the result.

Returns

SqlBinaryExpression

This expression if no children changed, or an expression with the updated children.

VisitChildren(ExpressionVisitor) 

protected override Expression VisitChildren(ExpressionVisitor visitor)

Parameters

visitor ExpressionVisitor

Returns

Expression