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Merge branch '10.3' into 10.4

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This commit is contained in:
Oleksandr Byelkin
2021-07-31 22:59:58 +02:00
parent 77992bc710 1423cf5e3d
commit 7841a7eb09
339 changed files with 7425 additions and 2358 deletions
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51
mysql-test/main/selectivity_innodb.result
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@@ -2098,6 +2098,57 @@ drop view v1;
#
# End of 10.1 tests
#
#
# MDEV-17783: AddressSanitizer: stack-buffer-overflow in table_cond_selectivity
#
set
@tmp_jcl=@@join_cache_level,
@tmp_sel=@@optimizer_use_condition_selectivity;
set
join_cache_level=3,
optimizer_use_condition_selectivity=2;
CREATE TABLE t1 (
c1 int, c2 int, c3 int, c4 int, c5 int, c6 int, c7 int, c8 int, c9 int, c10 int,
c11 int, c12 int, c13 int, c14 int, c15 int, c16 int, c17 int, c18 int, c19 int,
c20 int, c21 int, c22 int, c23 int, c24 int, c25 int, c26 int, c27 int, c28 int,
c29 int, c30 int, c31 int, c32 int, c33 int, c34 int
) ENGINE=InnoDB;
SELECT * FROM t1
WHERE
(c1, c2, c3, c4, c5, c6, c7, c8, c9, c10,
c11, c12, c13, c14, c15, c16, c17, c18, c19,
c20, c21, c22, c23, c24, c25, c26, c27, c28, c29,
c30, c31, c32, c33, c34) IN (SELECT * FROM t1) ;
c1 c2 c3 c4 c5 c6 c7 c8 c9 c10 c11 c12 c13 c14 c15 c16 c17 c18 c19 c20 c21 c22 c23 c24 c25 c26 c27 c28 c29 c30 c31 c32 c33 c34
set
join_cache_level=@tmp_jcl,
optimizer_use_condition_selectivity=@tmp_sel;
drop table t1;
#
# MDEV-25013: SIGSEGV in best_extension_by_limited_search | SIGSEGV in restore_prev_nj_state
#
SET join_cache_level=3;
CREATE TABLE t1 (
TEXT1 TEXT, TEXT2 TEXT, TEXT3 TEXT, TEXT4 TEXT, TEXT5 TEXT,
TEXT6 TEXT, TEXT7 TEXT, TEXT8 TEXT, TEXT9 TEXT, TEXT10 TEXT,
TEXT11 TEXT, TEXT12 TEXT,TEXT13 TEXT,TEXT14 TEXT,TEXT15 TEXT,
TEXT16 TEXT,TEXT17 TEXT,TEXT18 TEXT,TEXT19 TEXT,TEXT20 TEXT,
TEXT21 TEXT,TEXT22 TEXT,TEXT23 TEXT,TEXT24 TEXT,TEXT25 TEXT,
TEXT26 TEXT,TEXT27 TEXT,TEXT28 TEXT,TEXT29 TEXT,TEXT30 TEXT,
TEXT31 TEXT,TEXT32 TEXT,TEXT33 TEXT,TEXT34 TEXT,TEXT35 TEXT,
TEXT36 TEXT,TEXT37 TEXT,TEXT38 TEXT,TEXT39 TEXT,TEXT40 TEXT,
TEXT41 TEXT,TEXT42 TEXT,TEXT43 TEXT,TEXT44 TEXT,TEXT45 TEXT,
TEXT46 TEXT,TEXT47 TEXT,TEXT48 TEXT,TEXT49 TEXT,TEXT50 TEXT
) ENGINE=InnoDB;
EXPLAIN SELECT 1 FROM t1 NATURAL JOIN t1 AS t2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t2 hash_ALL NULL #hash#$hj 150 test.t1.TEXT1,test.t1.TEXT2,test.t1.TEXT3,test.t1.TEXT4,test.t1.TEXT5,test.t1.TEXT6,test.t1.TEXT7,test.t1.TEXT8,test.t1.TEXT9,test.t1.TEXT10,test.t1.TEXT11,test.t1.TEXT12,test.t1.TEXT13,test.t1.TEXT14,test.t1.TEXT15,test.t1.TEXT16,test.t1.TEXT17,test.t1.TEXT18,test.t1.TEXT19,test.t1.TEXT20,test.t1.TEXT21,test.t1.TEXT22,test.t1.TEXT23,test.t1.TEXT24,test.t1.TEXT25,test.t1.TEXT26,test.t1.TEXT27,test.t1.TEXT28,test.t1.TEXT29,test.t1.TEXT30,test.t1.TEXT31,test.t1.TEXT32,test.t1.TEXT33,test.t1.TEXT34,test.t1.TEXT35,test.t1.TEXT36,test.t1.TEXT37,test.t1.TEXT38,test.t1.TEXT39,test.t1.TEXT40,test.t1.TEXT41,test.t1.TEXT42,test.t1.TEXT43,test.t1.TEXT44,test.t1.TEXT45,test.t1.TEXT46,test.t1.TEXT47,test.t1.TEXT48,test.t1.TEXT49,test.t1.TEXT50 1 Using where; Using join buffer (flat, BNLH join)
set join_cache_level=@tmp_jcl;
drop table t1;
#
# End of 10.1 tests
#
set use_stat_tables= @tmp_ust;
set optimizer_use_condition_selectivity= @tmp_oucs;
set @@global.histogram_size=@save_histogram_size;