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* Changing all cost calculation to be given in millisecondsMonty2023-02-021-3/+1
* Implement cost_of_filesort()Vicențiu Ciorbaru2023-02-021-2/+2
* Refactor Sort_param::init_for_filesortVicențiu Ciorbaru2023-02-021-18/+37
* Rewrite cost computation for filesort operationsVicențiu Ciorbaru2023-02-021-191/+85
* cleanup: Don't pass THD to get_merge_many_buff_cost_fastVicențiu Ciorbaru2023-02-021-2/+3
* cleanup: Make tempfile creation uniform with DISK_CHUNK_SIZEVicențiu Ciorbaru2023-02-021-8/+8
* cleanup: Rename Sort_param::max_rows to limit_rowsVicențiu Ciorbaru2023-02-021-16/+16
* Make the most important optimizer constants user variablesMonty2023-02-021-3/+4
* Update row and key fetch cost models to take into account data copy costsMonty2023-02-021-7/+6
* Optimizer code cleanups, no logic changesMonty2023-01-301-7/+7
* Merge 10.5 into 10.6Marko Mäkelä2022-01-041-1/+6
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| * MDEV-27307 main.ctype_utf8mb4_uca_allkeys tests fail with Valgrind/MSANAlexander Barkov2021-12-211-1/+6
* | Merge 10.5 to 10.6Marko Mäkelä2021-08-191-0/+9
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| * Merge 10.4 into 10.5Marko Mäkelä2021-08-181-0/+9
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| | * Merge 10.3 into 10.4Marko Mäkelä2021-08-181-0/+9
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| | | * Merge 10.2 into 10.3Marko Mäkelä2021-08-181-0/+9
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| | | | * MDEV-18734 ASAN heap-use-after-free upon sorting by blob column from partitio...Aleksey Midenkov2021-08-051-0/+9
| | * | | Merge branch '10.3' into 10.4bb-10.4-MDEV-23468Oleksandr Byelkin2020-12-251-13/+1
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| | | * | Merge branch '10.2' into 10.3Oleksandr Byelkin2020-12-231-13/+1
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| | | | * Revert "MDEV-24033: SIGSEGV in __memcmp_avx2_movbe from queue_insert | SIGSEG...Sergei Golubchik2020-12-101-13/+1
| | * | | Merge 10.3 into 10.4Marko Mäkelä2020-11-031-1/+13
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* | | | | MDEV-24089 support oracle syntax: rownumMonty2021-05-191-8/+11
* | | | | Reduce usage of strlen()Monty2021-05-191-8/+9
* | | | | Removed Item::is_fixed() and Item::has_subquery()Monty2021-05-191-2/+2
* | | | | Change bitfields in Item to an uint16Michael Widenius2021-05-191-21/+21
* | | | | Revert MDEV-14517 Cleanup for Item::with_subselectMichael Widenius2021-05-191-2/+2
* | | | | MDEV-25379 JSON_TABLE: ERROR ON clauses are ignored if a column is not on sel...Alexey Botchkov2021-04-211-1/+2
* | | | | Merge 10.5 into 10.6Marko Mäkelä2020-11-021-9/+20
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| * | | | Merge branch '10.4' into 10.5Oleksandr Byelkin2020-11-011-8/+11
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| | * \ \ \ Merge branch '10.3' into 10.4Oleksandr Byelkin2020-10-311-1/+13
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| | | * | Merge branch '10.2' into 10.3Oleksandr Byelkin2020-10-301-1/+13
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| | | | * MDEV-24033: SIGSEGV in __memcmp_avx2_movbe from queue_insert | SIGSEGV in __...Varun Gupta2020-10-301-1/+13
| * | | | MDEV-24015: SQL Error (1038): Out of sort memory when enough memory for the s...Varun Gupta2020-10-281-1/+9
* | | | | Merge branch '10.5' into 10.6Oleksandr Byelkin2020-09-021-2/+2
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| * | | | Added DBUG_PUSH_EMPTY and DBUG_POP_EMPTY to speed up DBUGMonty2020-08-201-2/+2
* | | | | Merge 10.5 into 10.6Marko Mäkelä2020-08-121-6/+8
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| * | | | MDEV-23330 Server crash or ASAN negative-size-param in my_strnncollsp_binary ...Sergei Golubchik2020-08-071-4/+6
| * | | | Merge branch '10.4' into 10.5Oleksandr Byelkin2020-08-041-2/+2
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| | * | | Merge branch '10.3' into 10.4Oleksandr Byelkin2020-08-031-2/+2
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| | | * | Merge branch '10.2' into 10.3Oleksandr Byelkin2020-08-031-2/+2
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| | | | * Merge branch '10.1' into 10.2Oleksandr Byelkin2020-08-021-2/+2
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| | | | | * Code comment spellfixesIan Gilfillan2020-07-221-4/+4
* | | | | | Merge 10.5 into 10.6Marko Mäkelä2020-08-041-15/+20
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| * | | | | MDEV-23216: LONGTEXT column with collation doesn't sortVarun Gupta2020-07-231-5/+11
| * | | | | Remove String::lex_string() and String::lex_cstring()Monty2020-07-231-9/+7
| * | | | | Merge 10.4 into 10.5Marko Mäkelä2020-07-151-1/+2
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| | * | | | Merge 10.3 into 10.4Marko Mäkelä2020-07-151-2/+3
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| | | * | | Merge 10.2 into 10.3Marko Mäkelä2020-07-141-2/+3
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| | | | * | Merge 10.1 into 10.2Marko Mäkelä2020-07-141-2/+3
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| | | | | * MDEV-22390: Assertion `m_next_rec_ptr >= m_rawmem' failed in Filesort_buffer:...Varun Gupta2020-07-061-1/+2