anonymous_namespace{RelAlgExecutor.cpp}::anonymous_namespace{RelAlgExecutor.cpp} Namespace Reference

Functions
void	conditionally_change_arg_to_int_type (size_t target_expr_idx, std::shared_ptr< Analyzer::Expr > &target_expr, std::unordered_map< size_t, SQLTypeInfo > &target_exprs_type_infos)

Function Documentation

void anonymous_namespace{RelAlgExecutor.cpp}::anonymous_namespace{RelAlgExecutor.cpp}::conditionally_change_arg_to_int_type	(	size_t	target_expr_idx,
		std::shared_ptr< Analyzer::Expr > &	target_expr,
		std::unordered_map< size_t, SQLTypeInfo > &	target_exprs_type_infos
	)

Definition at line 1855 of file RelAlgExecutor.cpp.

References CHECK, SQLTypeInfo::get_compression(), get_int_type_by_size(), SQLTypeInfo::get_notnull(), SQLTypeInfo::get_size(), SQLTypeInfo::get_type(), kARRAY, kENCODING_DATE_IN_DAYS, and Analyzer::Expr::set_type_info().

Referenced by anonymous_namespace{RelAlgExecutor.cpp}::translate_targets().

                                                                    {
  auto* agg_expr = dynamic_cast<Analyzer::AggExpr*>(target_expr.get());
  CHECK(agg_expr);
  if (agg_expr->get_is_distinct()) {
    SQLTypeInfo const& ti = agg_expr->get_arg()->get_type_info();
    if (ti.get_type() != kARRAY && ti.get_compression() == kENCODING_DATE_IN_DAYS) {
      target_exprs_type_infos.emplace(target_expr_idx, ti);
      target_expr = target_expr->deep_copy();
      auto* arg = dynamic_cast<Analyzer::AggExpr*>(target_expr.get())->get_arg();
      arg->set_type_info({get_int_type_by_size(ti.get_size()), ti.get_notnull()});
      return;
    }
  }
  target_exprs_type_infos.emplace(target_expr_idx, target_expr->get_type_info());
}

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