terrier=# create table fooc (a int, b int, c int);
CREATE TABLE
terrier=# insert into fooc values (1,2,3);
INSERT 0 1
terrier=# select sum(a), sum(b), sum(c) from fooc;
 ?column? | ?column? | ?column? 
----------+----------+----------
        6 |        6 |        6
(1 row)

[2020-08-19 11:08:18.664] [execution_logger] [error] ERROR IN MODULE:
Stored value type does not match pointer operand type!
  store %1* %16, %"class.terrier::execution::sql::IntegerSumAggregate"** %5
 %"class.terrier::execution::sql::IntegerSumAggregate"*Stored value type does not match pointer operand type!
  store %1* %22, %"class.terrier::execution::sql::IntegerSumAggregate"** %8
 %"class.terrier::execution::sql::IntegerSumAggregate"*Stored value type does not match pointer operand type!
  store %1* %5, %"class.terrier::execution::sql::IntegerSumAggregate"** %2
 %"class.terrier::execution::sql::IntegerSumAggregate"*Stored value type does not match pointer operand type!
  store %1* %7, %"class.terrier::execution::sql::IntegerSumAggregate"** %3
 %"class.terrier::execution::sql::IntegerSumAggregate"*Stored value type does not match pointer operand type!
  store %1* %30, %"class.terrier::execution::sql::IntegerSumAggregate"** %10
 %"class.terrier::execution::sql::IntegerSumAggregate"*Stored value type does not match pointer operand type!
  store %1* %34, %"class.terrier::execution::sql::IntegerSumAggregate"** %12
 %"class.terrier::execution::sql::IntegerSumAggregate"*