SqlFragmentExpression Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
An expression that represents a SQL token.
This type is typically used by database providers (and other extensions). It is generally not used in application code.
[System.Runtime.CompilerServices.Nullable(0)]
public class SqlFragmentExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpressionpublic class SqlFragmentExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression[<System.Runtime.CompilerServices.Nullable(0)>]
type SqlFragmentExpression = class
inherit SqlExpressiontype SqlFragmentExpression = class
inherit SqlExpressionPublic Class SqlFragmentExpression
Inherits SqlExpression- Inheritance
- Attributes
Constructors
| Name | Description |
|---|---|
| SqlFragmentExpression(String, Type, RelationalTypeMapping) |
Creates a new instance of the SqlFragmentExpression class. |
| SqlFragmentExpression(String) |
Creates a new instance of the SqlFragmentExpression class. |
Properties
| Name | Description |
|---|---|
| NodeType | (Inherited from SqlExpression) |
| Sql |
The string token to print in SQL tree. |
| Type | (Inherited from SqlExpression) |
| TypeMapping |
The RelationalTypeMapping associated with this expression. (Inherited from SqlExpression) |
Methods
| Name | Description |
|---|---|
| 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() |
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. |
| 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
| Name | Description |
|---|---|
| IPrintableExpression.Print(ExpressionPrinter) |
Creates a printable string representation of the given expression using ExpressionPrinter. (Inherited from SqlExpression) |
