C# Class Deveel.Data.Sql.Query.CreateFunctionsNode

The node for merging the child node with a set of new function columns over the entire result.

For example, we may want to add an expression a + 10 or coalesce(a, b, 1).

Inheritance: SingleQueryPlanNode

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Public Methods

Method	Description
CreateFunctionsNode ( IQueryPlanNode child, SqlExpression functionList, string nameList ) : System
Evaluate ( IRequest context ) : ITable

Protected Methods

Method	Description
GetData ( SerializationInfo info, StreamingContext context ) : void

Private Methods

Method	Description
CreateFunctionsNode ( SerializationInfo info, StreamingContext context ) : System

Method Details

CreateFunctionsNode() public method

public CreateFunctionsNode ( IQueryPlanNode child, SqlExpression functionList, string nameList ) : System
child	IQueryPlanNode
functionList	Deveel.Data.Sql.Expressions.SqlExpression
nameList	string
return	System

Evaluate() public method

public Evaluate ( IRequest context ) : ITable
context	IRequest
return	ITable

GetData() protected method

protected GetData ( SerializationInfo info, StreamingContext context ) : void
info	SerializationInfo
context	StreamingContext
return	void