Varun Gupta 89b1c2712a MDEV-14520: Custom aggregate functions work incorrectly with WITH ROLLUP clause ...

Queries involving rollup need all aggregate function to have copy_or_same function where we create a copy
of item_sum items for each sum level.
Implemented copy_or_same function for the custom aggregate function class (Item_sum_sp)

2018-05-19 15:12:15 +05:30

23 KiB

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