Commit message (Collapse) | Author | Age | Files | Lines | |
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* | MDEV-21360 global debug_dbug pre-test value restoration issues | Alice Sherepa | 2020-01-15 | 1 | -2/+2 |
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* | MDEV-21360 debug_dbug pre-test value restoration issues | Alice Sherepa | 2020-01-15 | 1 | -0/+2 |
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* | fix a couple of dbug tests not to write to /tmp | Sergei Golubchik | 2016-04-19 | 1 | -2/+1 |
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* | MDEV-6830: Server crashes in best_access_path after a sequence of SELECTs ... | Sergey Petrunya | 2014-12-18 | 1 | -0/+49 |
generate_derived_keys_for_table() did not work correctly in the case where - it had a potential index on derived table - however, TABLE::check_tmp_key() would disallow creation of this index after looking at its future key parts (because of the key parts exceeding max. index length) - the code would leave a KEYUSE structure that refers to a non-existant index. Depending on further optimizer calculations, this could cause a crash. |