public void TransformExpressions ()
{
var oldExpression = ExpressionHelper.CreateExpression ();
var newExpression = ExpressionHelper.CreateExpression ();
var clause = new SelectClause (oldExpression);
clause.TransformExpressions (ex =>
{
Assert.That (ex, Is.SameAs (oldExpression));
return newExpression;
});
Assert.That (clause.Selector, Is.SameAs (newExpression));
}
public void Transform(SelectClause selectClause)
{
// The select clause typically requires joins for non-Identifier member access
_requiresJoinForNonIdentifier = true;
selectClause.TransformExpressions(VisitExpression);
_requiresJoinForNonIdentifier = false;
}
public void Transform(SelectClause selectClause)
{
selectClause.TransformExpressions(VisitExpression);
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public override void VisitSelectClause(SelectClause selectClause, QueryModel queryModel)
=> selectClause.TransformExpressions(TransformingVisitor.Visit);
public override void VisitSelectClause(SelectClause selectClause, QueryModel queryModel)
{
selectClause.TransformExpressions(e => MergeAggregatingResultsInExpressionRewriter.Rewrite(e, new NameGenerator(queryModel)));
}
public void Transform(SelectClause selectClause)
{
_requiresJoinForNonIdentifier = true;
selectClause.TransformExpressions(VisitExpression);
_requiresJoinForNonIdentifier = false;
}