Freigeben über


LikeExpression Class

Definition

An expression that represents a LIKE 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 LikeExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
type LikeExpression = class
    inherit SqlExpression
Public Class LikeExpression
Inherits SqlExpression
Inheritance
LikeExpression

Constructors

LikeExpression(SqlExpression, SqlExpression, SqlExpression, RelationalTypeMapping)

Creates a new instance of the LikeExpression class.

Properties

EscapeChar

The escape character to use in LIKE.

Match

The expression on which LIKE is applied.

NodeType (Inherited from SqlExpression)
Pattern

The pattern to search in Match.

Type (Inherited from SqlExpression)
TypeMapping

The RelationalTypeMapping associated with this expression.

(Inherited from SqlExpression)

Methods

Equals(Object) System.Linq.Expressions.Expression.Equals(System.Object)
GetHashCode() System.Linq.Expressions.Expression.GetHashCode
Print(ExpressionPrinter)

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

Quote() System.Linq.Expressions.Expression.Quote
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 SqlExpression)
Update(SqlExpression, 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.

VisitChildren(ExpressionVisitor)

Reduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible.

Explicit Interface Implementations

IPrintableExpression.Print(ExpressionPrinter)

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

(Inherited from SqlExpression)

Applies to