Functions Class |
Helper class to specify function calls into the query fragments.
Inheritance HierarchyNamespace: SD.LLBLGen.Pro.QuerySpec
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.5.0.0 (5.5.18.1019)
SyntaxThe Functions type exposes the following members.
ConstructorsMethods| Name | Description | |
|---|---|---|
  | Coalesce |
Creates a COALESCE function call and assigns it to a wrapping field, which is returned.
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| Compare |
Defines the mapping for the operand1.Compare(operand2) method mapping.
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| Constant |
Wraps a constant for usage in expressions and projections.
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| CountBigRow |
Specifies an expression field with a CountBigRow(*) aggregate.
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| CountRow |
Specifies an expression field with a CountRow(*) aggregate.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Exists |
Creates an EXISTS (query) predicate.
|
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IIF |
Defines the mapping for the IIF(operand1, operand2, operand3) method mapping. Equivalent to operand1 ? operand2 : operand3
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| In(IEntityFieldCore, DynamicQuery) |
Creates a Field IN (query) predicate
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| In(IEntityFieldCore, Object) |
Creates a Field IN (values) predicate
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| InTEntity(EntityQueryTEntity, IEnumerableTEntity) |
Creates a predicate which is true for each entity in query which is in the list of entities specified
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| InT(IEnumerableIEntityFieldCore, IEnumerableT) |
Creates a predicate which is true if there's an object of type T in values, which has for each property P a field in fields with the same name / alias
and the value for property P is equal to the value of the field equivalent in the main query.
|
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Not(IEntityFieldCore) |
Defines the mapping for the Boolean.Negate(field) method mapping. Use it when field is a boolean field.
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| Not(IExpression) |
Defines the mapping for the Boolean.Negate(expression) method mapping. Use it when expression is a boolean expression.
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| Not(IPredicate) |
Negates the predicate specified.
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| Not(IPredicateExpression) |
Negates the predicate specified.
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| NotExists |
Creates a NOT EXISTS (query) predicate.
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| NotIn(IEntityFieldCore, DynamicQuery) |
Creates a NOT (Field IN (query)) predicate
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| NotIn(IEntityFieldCore, Object) |
Creates a NOT (Field IN (values)) predicate
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| NotInTEntity(EntityQueryTEntity, IEnumerableTEntity) |
Creates a predicate which is true for each entity in query which is not in the list of entities specified
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| NotInT(IEnumerableIEntityFieldCore, IEnumerableT) |
Creates a predicate which is true if there's no object of type T in values, which has for each property P a field in fields with the same name / alias
and the value for property P is equal to the value of the field equivalent in the main query.
|
| ShiftLeft |
Defines the mapping for the bit shift operation to the left on operand1
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| ShiftRight |
Defines the mapping for the bit shift operation to the right on operand1
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also