Classe CoalesceExpression
Represents the coalesce expression.
Hierarquia de herança
System.Object
Microsoft.SqlServer.TransactSql.ScriptDom.TSqlFragment
Microsoft.SqlServer.TransactSql.ScriptDom.ScalarExpression
Microsoft.SqlServer.TransactSql.ScriptDom.PrimaryExpression
Microsoft.SqlServer.TransactSql.ScriptDom.CoalesceExpression
Namespace: Microsoft.SqlServer.TransactSql.ScriptDom
Assembly: Microsoft.SqlServer.TransactSql.ScriptDom (em Microsoft.SqlServer.TransactSql.ScriptDom.dll)
Sintaxe
'Declaração
<SerializableAttribute> _
Public Class CoalesceExpression _
Inherits PrimaryExpression
'Uso
Dim instance As CoalesceExpression
[SerializableAttribute]
public class CoalesceExpression : PrimaryExpression
[SerializableAttribute]
public ref class CoalesceExpression : public PrimaryExpression
[<SerializableAttribute>]
type CoalesceExpression =
class
inherit PrimaryExpression
end
public class CoalesceExpression extends PrimaryExpression
O tipo CoalesceExpression expõe os membros a seguir.
Construtores
Nome | Descrição | |
---|---|---|
CoalesceExpression | Initializes a new instance of the CoalesceExpression class. |
Início
Propriedades
Nome | Descrição | |
---|---|---|
Collation | Gets or sets the collation identifier. (Herdado de PrimaryExpression.) | |
Expressions | Gets a list of expressions, which must have at least two elements. | |
FirstTokenIndex | Gets or sets the first token index. (Herdado de TSqlFragment.) | |
FragmentLength | Gets the fragment length. (Herdado de TSqlFragment.) | |
LastTokenIndex | Gets or sets the last token index. (Herdado de TSqlFragment.) | |
ScriptTokenStream | Gets or sets a list of token streams. (Herdado de TSqlFragment.) | |
StartColumn | Gets the starting column. (Herdado de TSqlFragment.) | |
StartLine | Gets the starting line. (Herdado de TSqlFragment.) | |
StartOffset | Gets the fragment start offset value. (Herdado de TSqlFragment.) |
Início
Métodos
Nome | Descrição | |
---|---|---|
Accept | Indicates the entry point for a given visitor. (Substitui TSqlFragment.Accept(TSqlFragmentVisitor).) | |
AcceptChildren | Calls Accept on the children with the given visitor. (Substitui PrimaryExpression.AcceptChildren(TSqlFragmentVisitor).) | |
Equals | (Herdado de Object.) | |
Finalize | (Herdado de Object.) | |
GetHashCode | (Herdado de Object.) | |
GetType | (Herdado de Object.) | |
MemberwiseClone | (Herdado de Object.) | |
ToString | (Herdado de Object.) |
Início
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.