DbExpressionKind Enum
Definition
Important
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Contains values that each expression class uses to denote the operation it represents. The ExpressionKind property of an DbExpression can be retrieved to determine which operation that expression represents.
public enum DbExpressionKindtype DbExpressionKind = Public Enum DbExpressionKind- Inheritance
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DbExpressionKind
Fields
| Name | Value | Description |
|---|---|---|
| All | 0 | True for all. |
| And | 1 | Logical And. |
| Any | 2 | True for any. |
| Case | 3 | Conditional case statement. |
| Cast | 4 | Polymorphic type cast. |
| Constant | 5 | A constant value. |
| CrossApply | 6 | Cross apply |
| CrossJoin | 7 | Cross join |
| Deref | 8 | Dereference. |
| Distinct | 9 | Duplicate removal. |
| Divide | 10 | Division. |
| Element | 11 | Set to singleton conversion. |
| EntityRef | 12 | Entity ref value retrieval. |
| Equals | 13 | Equality |
| Except | 14 | Set subtraction |
| Filter | 15 | Restriction. |
| FullOuterJoin | 16 | Full outer join |
| Function | 17 | Invocation of a stand-alone function |
| GreaterThan | 18 | Greater than. |
| GreaterThanOrEquals | 19 | Greater than or equal. |
| GroupBy | 20 | Grouping. |
| InnerJoin | 21 | Inner join |
| Intersect | 22 | Set intersection. |
| IsEmpty | 23 | Empty set determination. |
| IsNull | 24 | Null determination. |
| IsOf | 25 | Type comparison (specified Type or Subtype). |
| IsOfOnly | 26 | Type comparison (specified Type only). |
| LeftOuterJoin | 27 | Left outer join |
| LessThan | 28 | Less than. |
| LessThanOrEquals | 29 | Less than or equal. |
| Like | 30 | String comparison. |
| Limit | 31 | Result count restriction (TOP n). |
| Minus | 32 | Subtraction. |
| Modulo | 33 | Modulo. |
| Multiply | 34 | Multiplication. |
| NewInstance | 35 | Instance, row, and set construction. |
| Not | 36 | Logical Not. |
| NotEquals | 37 | Inequality. |
| Null | 38 | Null. |
| OfType | 39 | Set members by type (or subtype). |
| OfTypeOnly | 40 | Set members by (exact) type. |
| Or | 41 | Logical Or. |
| OuterApply | 42 | Outer apply. |
| ParameterReference | 43 | A reference to a parameter. |
| Plus | 44 | Addition. |
| Project | 45 | Projection. |
| Property | 46 | Retrieval of a static or instance property. |
| Ref | 47 | Reference. |
| RefKey | 48 | Ref key value retrieval. |
| RelationshipNavigation | 49 | Navigation of a (composition or association) relationship. |
| Scan | 50 | Entity or relationship set scan. |
| Skip | 51 | Skip elements of an ordered collection. |
| Sort | 52 | Sorting. |
| Treat | 53 | Type conversion. |
| UnaryMinus | 54 | Negation. |
| UnionAll | 55 | Set union (with duplicates). |
| VariableReference | 56 | A reference to a variable. |
| Lambda | 57 | Application of a lambda function |
| In | 58 | In. |
Applies to
Entity Framework