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authorMarko Mäkelä <marko.makela@mariadb.com>2020-09-01 15:52:36 +0300
committerMarko Mäkelä <marko.makela@mariadb.com>2020-09-01 15:52:36 +0300
commit94e9dc95d4bebf711f001e16bbb53fd8d6a58b8c (patch)
tree2487054f48f60fbdb31ba7ce6308dfd32bd6b573 /sql/sql_select.cc
parentfeac078f15c0be6c0592d74d20cb65b8f5ad2f85 (diff)
downloadmariadb-git-94e9dc95d4bebf711f001e16bbb53fd8d6a58b8c.tar.gz
MDEV-23600 Division by 0 in row_search_with_covering_prefix
The InnoDB index fields store bytes, not characters. Remove some unnecessary conversions from characters to bytes. This also fixes MDEV-20422 and the wrong-result bug MDEV-12486.
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