protected virtual DbGroupExpressionBinding VisitGroupExpressionBinding(DbGroupExpressionBinding binding)
{
var result = binding;
if (binding != null)
{
var newInput = VisitExpression(binding.Expression);
if (!ReferenceEquals(binding.Expression, newInput))
{
result = CqtBuilder.GroupBindAs(newInput, binding.VariableName, binding.GroupVariableName);
RebindVariable(binding.Variable, result.Variable);
RebindVariable(binding.GroupVariable, result.GroupVariable);
}
}
return(result);
}