Marko Mäkelä 76b688f100 MDEV-30024 InnoDB: tried to purge non-delete-marked of a virtual column prefix ...

row_vers_vc_matches_cluster(): Invoke dtype_get_at_most_n_mbchars()
to extract the correct number of bytes corresponding to the number
of characters in a virtual column prefix index, just like we do in
row_sel_sec_rec_is_for_clust_rec().

The test case would occasionally reproduce the failure when this
fix is not present.

2023-09-19 09:31:34 +03:00

4.6 KiB

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