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| author | Nikita Malyavin <nikitamalyavin@gmail.com> | 2021-06-22 18:30:53 +0300 |
|---|---|---|
| committer | Nikita Malyavin <nikitamalyavin@gmail.com> | 2021-07-12 22:00:39 +0300 |
| commit | 0f6a5b4390efeac19ff3ad6fd3a8dd32241b343c (patch) | |
| tree | 6173a84980d947b4c3fed1bc7d7e85fb0d980d86 /sql/table.h | |
| parent | 7d9ba57da4843c05a4d11e63159a961c4eb79a04 (diff) | |
| download | mariadb-git-0f6a5b4390efeac19ff3ad6fd3a8dd32241b343c.tar.gz | |
[2/2] MDEV-18166 ASSERT_COLUMN_MARKED_FOR_READ failed on tables with vcols
Several different test cases were failing under the same reason: the
fields in a vcol expression were not marked during marking columns of a key
contatining virtual column for read.
Fix: make marking columns of a key for read a special case where
register_field_in_read_map() is done instead of plain bitmap_set_bit().
Some test cases are only reproducible in 10.4+, but the fix is applicable
to 10.2+
Diffstat (limited to 'sql/table.h')
| -rw-r--r-- | sql/table.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/table.h b/sql/table.h index 69bd14b2834..7a5f4c6fe86 100644 --- a/sql/table.h +++ b/sql/table.h @@ -1423,6 +1423,7 @@ public: { return prepare_for_keyread(index, &tmp_set); } void mark_columns_used_by_index(uint index, MY_BITMAP *map); void mark_columns_used_by_index_no_reset(uint index, MY_BITMAP *map); + void mark_columns_used_by_index_for_read_no_reset(uint index); void restore_column_maps_after_keyread(MY_BITMAP *backup); void mark_auto_increment_column(void); void mark_columns_needed_for_update(void); |