protected override Expression VisitUnary(UnaryExpression node)
{
switch (node.NodeType)
{
case ExpressionType.Not:
if (node.Operand is SubQueryExpression)
{
var nested = new WhereClauseVisitor(_parent, _mapping);
nested.Visit(node.Operand);
var @where = new NotWhereFragment(nested.ToWhereFragment());
_register.Peek()(@where);
}
else
{
var visitor = new NotVisitor(this, _mapping, _register.Peek(), _parent._serializer);
visitor.Visit(node);
}
return(null);
}
return(base.VisitUnary(node));
}
protected override Expression VisitUnary(UnaryExpression node)
{
switch (node.NodeType)
{
case ExpressionType.Not:
if (node.Operand is SubQueryExpression)
{
var nested = new WhereClauseVisitor(_parent, _mapping);
nested.Visit(node.Operand);
var @where = new NotWhereFragment(nested.ToWhereFragment());
_register.Peek()(@where);
}
else
{
var visitor = new NotVisitor(this, _mapping, _register.Peek());
visitor.Visit(node);
}
return null;
}
return base.VisitUnary(node);
}