ExprCoalesce instances represent a coalesce expression holding multiple
keys. The keys can be evaluated over the associated records, and the first non-null
value is computed for each record.
Declaration Syntax
C# | Visual Basic | Visual C++ |
public class ExprCoalesce : IExpr, IQueryNode
Public Class ExprCoalesce _ Implements IExpr, IQueryNode
public ref class ExprCoalesce : IExpr, IQueryNode
Members
All Members | Constructors | Methods | Properties | ||
Icon | Member | Description |
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ExprCoalesceExprCoalesceNew(CoalesceList) |
Constructs a new ExprCoalesce.
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CoalesceList |
Gets and sets the CoalesceList for this ExprCoalesce.
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Equals(Object) | (Inherited from Object.) | |
Finalize()() | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) | |
GetHashCode()() | Serves as a hash function for a particular type. GetHashCode()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) | |
GetType()() | Gets the Type of the current instance. (Inherited from Object.) | |
MemberwiseClone()() | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ToString()() |
Returns the string form of this ExprCoalesce.
(Overrides Object.ToString()().) | |
ToWire()() |
Returns the wire form of this ExprCoalesce.
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ValidateSyntax()() |
Validates the syntax of this ExprCoalesce.
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Inheritance Hierarchy
Object | |
ExprCoalesce |