C# Class NLite.Data.Linq.Expressions.SubqueryRemover

Removes one or more SelectExpression's by rewriting the expression tree to not include them, promoting their from clause expressions and rewriting any column expressions that may have referenced them to now reference the underlying data directly.

Inheritance: DbExpressionVisitor

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Public Methods

Method	Description
Remove ( ProjectionExpression projection ) : ProjectionExpression
Remove ( ProjectionExpression projection, IEnumerable selectsToRemove ) : ProjectionExpression
Remove ( SelectExpression outerSelect ) : SelectExpression
Remove ( SelectExpression outerSelect, IEnumerable selectsToRemove ) : SelectExpression

Protected Methods

Method	Description
VisitColumn ( ColumnExpression column ) : Expression
VisitSelect ( SelectExpression select ) : Expression

Private Methods

Method	Description
SubqueryRemover ( IEnumerable selectsToRemove ) : System

Method Details

Remove() public static method

public static Remove ( ProjectionExpression projection ) : ProjectionExpression
projection	ProjectionExpression
return	ProjectionExpression

Remove() public static method

public static Remove ( ProjectionExpression projection, IEnumerable selectsToRemove ) : ProjectionExpression
projection	ProjectionExpression
selectsToRemove	IEnumerable
return	ProjectionExpression

Remove() public static method

public static Remove ( SelectExpression outerSelect ) : SelectExpression
outerSelect	SelectExpression
return	SelectExpression

Remove() public static method

public static Remove ( SelectExpression outerSelect, IEnumerable selectsToRemove ) : SelectExpression
outerSelect	SelectExpression
selectsToRemove	IEnumerable
return	SelectExpression

VisitColumn() protected method

protected VisitColumn ( ColumnExpression column ) : Expression
column	ColumnExpression
return	System.Linq.Expressions.Expression

VisitSelect() protected method

protected VisitSelect ( SelectExpression select ) : Expression
select	SelectExpression
return	System.Linq.Expressions.Expression