Igor Babaev 6858d5346c MDEV-17201 dropped anchor rows with non-null recursion query ...

The function st_select_lex_unit::exec_recursive() missed resetting of
select_limit_cnt and offset_limit_cnt before execution of union parts.
As a result recursive CTEs specified by UNIONs whose SELECTs contained
LIMIT/OFFSET could return wrong sets of records.

2018-09-17 23:15:56 -07:00

47 KiB

Raw Blame History

View Raw