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Fixed bug mdev-10736 that caused crashes.

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The bug manifested itself for recursive definitions that
used anchors over tables with blobs.
This commit is contained in:
Igor Babaev
2016-09-06 10:05:36 -07:00
parent 225440047d
commit 2d36e5aa38
4 changed files with 22 additions and 6 deletions
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6
sql/sql_union.cc
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@ -237,12 +237,6 @@ select_union_recursive::create_result_table(THD *thd_arg,
for (uint i=0; i < table->s->fields; i++)
rec_table->field[i]->flags &= ~PART_KEY_FLAG;
if (create_table)
{
rec_table->file->extra(HA_EXTRA_WRITE_CACHE);
rec_table->file->extra(HA_EXTRA_IGNORE_DUP_KEY);
}
if (rec_tables.push_back(rec_table))
return true;