[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Assembly: NEsper (in NEsper.dll)
Replace all instances of the node representing the alias with
the full expression.
Namespace: net.esper.eql.core
Assembly: NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
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Public Shared Function Swap ( _ exprTree As ExprNode, _ alias As String, _ fullExpr As ExprNode _ ) As ExprNode |
C# |
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public static ExprNode Swap ( ExprNode exprTree, string alias, ExprNode fullExpr ) |
Visual C++ |
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public: static ExprNode^ Swap ( ExprNode^ exprTree, String^ alias, ExprNode^ fullExpr ) |
Parameters
- exprTree
- net.esper.eql.expression.ExprNode
the expression node tree to make the changes in
- alias
- System.String
the select-clause alias that is to be expanded
- fullExpr
- net.esper.eql.expression.ExprNode
the full expression that the alias represents