Aleksey Midenkov 6d73282b13 MDEV-25468 DELETE HISTORY may delete current data on system-versioned table ...

Item_func_history (is_history()) is a bool function that checks if the
row is the history row by checking row_end->is_max(). The argument to
this function must be row_end system field.

Added the above function to conjunction with SYSTEM_TIME_BEFORE
versioning condition.

2021-04-27 09:08:44 +03:00

4.7 KiB

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