[MDEV-17518] Range optimization doesn't use ON expressions from nested outer joins - Jira

Details

Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 5.5(EOL), 10.0(EOL), 10.1(EOL), 10.2(EOL), 10.3(EOL)
Fix Version/s: 10.3.11
Component/s: Optimizer
Labels:
None

Description

This is the range access part of ~~MDEV-17493~~.

create table t2(a int);

insert into t2 values (0),(1);

create table t1 (a int, b int, key(a));

insert into t1 select A.a + B.a* 10 + C.a * 100, 12345 from ten A, ten B, ten C;

Outer join with single-table on the inner side is able to use the ON expression to construct range access:

mysql> explain select * from ten left join t1 on ten.a=t1.b and t1.a<5;

+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+

| id   | select_type | table | type  | possible_keys | key  | key_len | ref  | rows | Extra                                           |

+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+

|    1 | SIMPLE      | ten   | ALL   | NULL          | NULL | NULL    | NULL |   10 |                                                 |

|    1 | SIMPLE      | t1    | range | a             | a    | 5       | NULL |    5 | Using where; Using join buffer (flat, BNL join) |

+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+

add another table there and range access is not used anymore:

mysql> explain select * from ten left join (t1 join t2) on ten.a=t1.b and t1.a<5;

+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+

| id   | select_type | table | type | possible_keys | key  | key_len | ref  | rows | Extra                                                  |

+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+

|    1 | SIMPLE      | ten   | ALL  | NULL          | NULL | NULL    | NULL |   10 |                                                        |

|    1 | SIMPLE      | t2    | ALL  | NULL          | NULL | NULL    | NULL |    2 | Using join buffer (flat, BNL join)                     |

|    1 | SIMPLE      | t1    | ALL  | a             | NULL | NULL    | NULL | 1000 | Using where; Using join buffer (incremental, BNL join) |

+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+

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relates to

MDEV-17493 Partition pruning doesn't work for nested outer joins

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Sergei Petrunia created issue - 2018-10-22 12:48

Sergei Petrunia made changes - 2018-10-22 12:51

Field	Original Value	New Value
Description	This is the range access part of ~~MDEV-17493~~. {code:sql} create table t2(a int); insert into t2 values (0),(1); create table t1 (a int, b int, key(a)); insert into t1 select A.a + B.a* 10 + C.a * 100, 12345 from ten A, ten B, ten C; {code} {noformat} mysql> explain select * from ten left join t1 on ten.a=t1.b and t1.a<5; +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ \| id \| select_type \| table \| type \| possible_keys \| key \| key_len \| ref \| rows \| Extra \| +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ \| 1 \| SIMPLE \| ten \| ALL \| NULL \| NULL \| NULL \| NULL \| 10 \| \| \| 1 \| SIMPLE \| t1 \| range \| a \| a \| 5 \| NULL \| 5 \| Using where; Using join buffer (flat, BNL join) \| +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ {noformat} {noformat} mysql> explain select * from ten left join (t1 join t2) on ten.a=t1.b and t1.a<5; +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ \| id \| select_type \| table \| type \| possible_keys \| key \| key_len \| ref \| rows \| Extra \| +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ \| 1 \| SIMPLE \| ten \| ALL \| NULL \| NULL \| NULL \| NULL \| 10 \| \| \| 1 \| SIMPLE \| t2 \| ALL \| NULL \| NULL \| NULL \| NULL \| 2 \| Using join buffer (flat, BNL join) \| \| 1 \| SIMPLE \| t1 \| ALL \| a \| NULL \| NULL \| NULL \| 1000 \| Using where; Using join buffer (incremental, BNL join) \| +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ {noformat}	This is the range access part of ~~MDEV-17493~~. {code:sql} create table t2(a int); insert into t2 values (0),(1); create table t1 (a int, b int, key(a)); insert into t1 select A.a + B.a* 10 + C.a * 100, 12345 from ten A, ten B, ten C; {code} Outer join with single-table on the inner side is able to use the ON expression to construct range access: {noformat} mysql> explain select * from ten left join t1 on ten.a=t1.b and t1.a<5; +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ \| id \| select_type \| table \| type \| possible_keys \| key \| key_len \| ref \| rows \| Extra \| +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ \| 1 \| SIMPLE \| ten \| ALL \| NULL \| NULL \| NULL \| NULL \| 10 \| \| \| 1 \| SIMPLE \| t1 \| range \| a \| a \| 5 \| NULL \| 5 \| Using where; Using join buffer (flat, BNL join) \| +------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+ {noformat} {noformat} mysql> explain select * from ten left join (t1 join t2) on ten.a=t1.b and t1.a<5; +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ \| id \| select_type \| table \| type \| possible_keys \| key \| key_len \| ref \| rows \| Extra \| +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ \| 1 \| SIMPLE \| ten \| ALL \| NULL \| NULL \| NULL \| NULL \| 10 \| \| \| 1 \| SIMPLE \| t2 \| ALL \| NULL \| NULL \| NULL \| NULL \| 2 \| Using join buffer (flat, BNL join) \| \| 1 \| SIMPLE \| t1 \| ALL \| a \| NULL \| NULL \| NULL \| 1000 \| Using where; Using join buffer (incremental, BNL join) \| +------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+ {noformat}

Sergei Petrunia made changes - 2018-10-22 12:58

Description

This is the range access part of ~~MDEV-17493~~.

{code:sql}
create table t2(a int);
insert into t2 values (0),(1);
create table t1 (a int, b int, key(a));
insert into t1 select A.a + B.a* 10 + C.a * 100, 12345 from ten A, ten B, ten C;
{code}

Outer join with single-table on the inner side is able to use the ON expression to construct range access:

{noformat}
mysql> explain select * from ten left join t1 on ten.a=t1.b and t1.a<5;
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
| 1 | SIMPLE | ten | ALL | NULL | NULL | NULL | NULL | 10 | |
| 1 | SIMPLE | t1 | range | a | a | 5 | NULL | 5 | Using where; Using join buffer (flat, BNL join) |
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
{noformat}

{noformat}
mysql> explain select * from ten left join (t1 join t2) on ten.a=t1.b and t1.a<5;
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
| 1 | SIMPLE | ten | ALL | NULL | NULL | NULL | NULL | 10 | |
| 1 | SIMPLE | t2 | ALL | NULL | NULL | NULL | NULL | 2 | Using join buffer (flat, BNL join) |
| 1 | SIMPLE | t1 | ALL | a | NULL | NULL | NULL | 1000 | Using where; Using join buffer (incremental, BNL join) |
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
{noformat}

This is the range access part of ~~MDEV-17493~~.

{code:sql}
create table t2(a int);
insert into t2 values (0),(1);
create table t1 (a int, b int, key(a));
insert into t1 select A.a + B.a* 10 + C.a * 100, 12345 from ten A, ten B, ten C;
{code}

Outer join with single-table on the inner side is able to use the ON expression to construct range access:

{noformat}
mysql> explain select * from ten left join t1 on ten.a=t1.b and t1.a<5;
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
| 1 | SIMPLE | ten | ALL | NULL | NULL | NULL | NULL | 10 | |
| 1 | SIMPLE | t1 | range | a | a | 5 | NULL | 5 | Using where; Using join buffer (flat, BNL join) |
+------+-------------+-------+-------+---------------+------+---------+------+------+-------------------------------------------------+
{noformat}

add another table there and range access is not used anymore:

{noformat}
mysql> explain select * from ten left join (t1 join t2) on ten.a=t1.b and t1.a<5;
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
| 1 | SIMPLE | ten | ALL | NULL | NULL | NULL | NULL | 10 | |
| 1 | SIMPLE | t2 | ALL | NULL | NULL | NULL | NULL | 2 | Using join buffer (flat, BNL join) |
| 1 | SIMPLE | t1 | ALL | a | NULL | NULL | NULL | 1000 | Using where; Using join buffer (incremental, BNL join) |
+------+-------------+-------+------+---------------+------+---------+------+------+--------------------------------------------------------+
{noformat}

Sergei Petrunia made changes - 2018-10-22 12:58

Link

This issue relates to ~~MDEV-17493~~ [ ~~MDEV-17493~~ ]

Sergei Petrunia made changes - 2018-10-22 12:58

Assignee

Sergei Petrunia [ psergey ]

Sergei Petrunia added a comment - 2018-10-22 14:26

http://lists.askmonty.org/pipermail/commits/2018-October/013030.html

Sergei Petrunia added a comment - 2018-10-22 14:26 http://lists.askmonty.org/pipermail/commits/2018-October/013030.html

Sergei Petrunia added a comment - 2018-10-23 11:18

http://lists.askmonty.org/pipermail/commits/2018-October/013034.html

Sergei Petrunia added a comment - 2018-10-23 11:18 http://lists.askmonty.org/pipermail/commits/2018-October/013034.html

Sergei Petrunia added a comment - 2018-10-23 11:48

Buildbot tree: http://buildbot.askmonty.org/buildbot/grid?category=main&branch=bb-10.3-mdev17518

Sergei Petrunia added a comment - 2018-10-23 11:48 Buildbot tree: http://buildbot.askmonty.org/buildbot/grid?category=main&branch=bb-10.3-mdev17518

Sergei Petrunia made changes - 2018-10-30 13:09

Component/s

Optimizer [ 10200 ]

Alice Sherepa added a comment - 2018-10-31 13:37

CREATE TABLE A (i1 int) ;

CREATE TABLE C (pk int NOT NULL PRIMARY KEY) ;

CREATE TABLE H (pk int NOT NULL, i1 int, PRIMARY KEY (pk)) ;

INSERT INTO H VALUES (2, NULL);

CREATE TABLE N (pk int NOT NULL, i1 int, PRIMARY KEY (pk), KEY i1 (i1)) ;

CREATE VIEW view_N AS SELECT * FROM N;

SELECT 1

FROM H RIGHT JOIN A ON H.i1 = A.i1

  LEFT JOIN view_N

  RIGHT JOIN C ON view_N.i1 = C.pk ON A.i1 = C.pk

WHERE H.pk IN (2);

ASAN:SIGSEGV

=================================================================

==14603==ERROR: AddressSanitizer: SEGV on unknown address 0x62420006b1e0 (pc 0x55f18066b53b bp 0x7f8ce5bfd3d0 sp 0x7f8ce5bfd390 T5)

    #0 0x55f18066b53a in join_tab_cmp /git/10.3p/sql/sql_select.cc:7682

    #1 0x55f181da6a53 in my_qsort2 /git/10.3p/mysys/mf_qsort.c:144

    #2 0x55f18066ad34 in choose_plan(JOIN*, unsigned long long) /git/10.3p/sql/sql_select.cc:7558

    #3 0x55f1806598f4 in make_join_statistics /git/10.3p/sql/sql_select.cc:5070

    #4 0x55f18063bea0 in JOIN::optimize_inner() /git/10.3p/sql/sql_select.cc:1888

    #5 0x55f180637b27 in JOIN::optimize() /git/10.3p/sql/sql_select.cc:1451

    #6 0x55f180651e70 in mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /git/10.3p/sql/sql_select.cc:4213

    #7 0x55f18062d1c0 in handle_select(THD*, LEX*, select_result*, unsigned long) /git/10.3p/sql/sql_select.cc:385

    #8 0x55f1805b1367 in execute_sqlcom_select /git/10.3p/sql/sql_parse.cc:6547

    #9 0x55f18059f9cd in mysql_execute_command(THD*) /git/10.3p/sql/sql_parse.cc:3769

    #10 0x55f1805b9d8c in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /git/10.3p/sql/sql_parse.cc:8091

    #11 0x55f18059472d in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /git/10.3p/sql/sql_parse.cc:1850

    #12 0x55f1805918c5 in do_command(THD*) /git/10.3p/sql/sql_parse.cc:1395

    #13 0x55f1808f008c in do_handle_one_connection(CONNECT*) /git/10.3p/sql/sql_connect.cc:1402

    #14 0x55f1808efa69 in handle_one_connection /git/10.3p/sql/sql_connect.cc:1308

    #15 0x55f181cac7f0 in pfs_spawn_thread /git/10.3p/storage/perfschema/pfs.cc:1862

    #16 0x7f8cf13936b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)

    #17 0x7f8cf082841c in clone (/lib/x86_64-linux-gnu/libc.so.6+0x10741c)

AddressSanitizer can not provide additional info.

SUMMARY: AddressSanitizer: SEGV /git/10.3p/sql/sql_select.cc:7682 join_tab_cmp

Thread T5 created by T0 here:

    #0 0x7f8cf2735253 in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x36253)

    #1 0x55f181cacbdd in spawn_thread_v1 /git/10.3p/storage/perfschema/pfs.cc:1912

    #2 0x55f18030ae54 in inline_mysql_thread_create /git/10.3p/include/mysql/psi/mysql_thread.h:1268

    #3 0x55f1803204e4 in create_thread_to_handle_connection(CONNECT*) /git/10.3p/sql/mysqld.cc:6560

    #4 0x55f180320be4 in create_new_thread /git/10.3p/sql/mysqld.cc:6630

    #5 0x55f180321c27 in handle_connections_sockets() /git/10.3p/sql/mysqld.cc:6905

    #6 0x55f18031f9a4 in mysqld_main(int, char**) /git/10.3p/sql/mysqld.cc:6182

    #7 0x55f18030913f in main /git/10.3p/sql/main.cc:25

    #8 0x7f8cf074182f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

Alice Sherepa added a comment - 2018-10-31 13:37 CREATE TABLE A (i1 int ) ; CREATE TABLE C (pk int NOT NULL PRIMARY KEY ) ; CREATE TABLE H (pk int NOT NULL , i1 int , PRIMARY KEY (pk)) ; INSERT INTO H VALUES (2, NULL ); CREATE TABLE N (pk int NOT NULL , i1 int , PRIMARY KEY (pk), KEY i1 (i1)) ; CREATE VIEW view_N AS SELECT * FROM N; SELECT 1 FROM H RIGHT JOIN A ON H.i1 = A.i1 LEFT JOIN view_N RIGHT JOIN C ON view_N.i1 = C.pk ON A.i1 = C.pk WHERE H.pk IN (2); ASAN:SIGSEGV ================================================================= ==14603==ERROR: AddressSanitizer: SEGV on unknown address 0x62420006b1e0 (pc 0x55f18066b53b bp 0x7f8ce5bfd3d0 sp 0x7f8ce5bfd390 T5) #0 0x55f18066b53a in join_tab_cmp /git/10.3p/sql/sql_select.cc:7682 #1 0x55f181da6a53 in my_qsort2 /git/10.3p/mysys/mf_qsort.c:144 #2 0x55f18066ad34 in choose_plan(JOIN*, unsigned long long) /git/10.3p/sql/sql_select.cc:7558 #3 0x55f1806598f4 in make_join_statistics /git/10.3p/sql/sql_select.cc:5070 #4 0x55f18063bea0 in JOIN::optimize_inner() /git/10.3p/sql/sql_select.cc:1888 #5 0x55f180637b27 in JOIN::optimize() /git/10.3p/sql/sql_select.cc:1451 #6 0x55f180651e70 in mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /git/10.3p/sql/sql_select.cc:4213 #7 0x55f18062d1c0 in handle_select(THD*, LEX*, select_result*, unsigned long) /git/10.3p/sql/sql_select.cc:385 #8 0x55f1805b1367 in execute_sqlcom_select /git/10.3p/sql/sql_parse.cc:6547 #9 0x55f18059f9cd in mysql_execute_command(THD*) /git/10.3p/sql/sql_parse.cc:3769 #10 0x55f1805b9d8c in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /git/10.3p/sql/sql_parse.cc:8091 #11 0x55f18059472d in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /git/10.3p/sql/sql_parse.cc:1850 #12 0x55f1805918c5 in do_command(THD*) /git/10.3p/sql/sql_parse.cc:1395 #13 0x55f1808f008c in do_handle_one_connection(CONNECT*) /git/10.3p/sql/sql_connect.cc:1402 #14 0x55f1808efa69 in handle_one_connection /git/10.3p/sql/sql_connect.cc:1308 #15 0x55f181cac7f0 in pfs_spawn_thread /git/10.3p/storage/perfschema/pfs.cc:1862 #16 0x7f8cf13936b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9) #17 0x7f8cf082841c in clone (/lib/x86_64-linux-gnu/libc.so.6+0x10741c) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /git/10.3p/sql/sql_select.cc:7682 join_tab_cmp Thread T5 created by T0 here: #0 0x7f8cf2735253 in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x36253) #1 0x55f181cacbdd in spawn_thread_v1 /git/10.3p/storage/perfschema/pfs.cc:1912 #2 0x55f18030ae54 in inline_mysql_thread_create /git/10.3p/include/mysql/psi/mysql_thread.h:1268 #3 0x55f1803204e4 in create_thread_to_handle_connection(CONNECT*) /git/10.3p/sql/mysqld.cc:6560 #4 0x55f180320be4 in create_new_thread /git/10.3p/sql/mysqld.cc:6630 #5 0x55f180321c27 in handle_connections_sockets() /git/10.3p/sql/mysqld.cc:6905 #6 0x55f18031f9a4 in mysqld_main(int, char**) /git/10.3p/sql/mysqld.cc:6182 #7 0x55f18030913f in main /git/10.3p/sql/main.cc:25 #8 0x7f8cf074182f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

Sergei Petrunia added a comment - 2018-10-31 14:57

Confirm, the above example crashes for me, too.

If I run the above query on vanilla 10.3, I get some bizarre output in SHOW WARNINGS:

+------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+

| id   | select_type | table | type   | possible_keys | key     | key_len | ref   | rows | filtered | Extra                    |

+------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+

|    1 | SIMPLE      | H     | const  | PRIMARY       | PRIMARY | 4       | const |    1 |   100.00 |                          |

|    1 | SIMPLE      | A     | ALL    | NULL          | NULL    | NULL    | NULL  |    1 |   100.00 | Using where              |

|    1 | SIMPLE      | C     | eq_ref | PRIMARY       | PRIMARY | 4       | const |    1 |   100.00 | Using where; Using index |

|    1 | SIMPLE      | N     | ref    | i1            | i1      | 5       | const |    1 |   100.00 | Using where; Using index |

+------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+

SHOW WARNINGS;

Message:

select 1 AS 1

from

  j8.A

  join j8.H

  left join (j8.C left join

             (j8.N) on (j8.A.i1 = NULL and

                        j8.C.pk = NULL and

                        j8.N.i1 = NULL and

                        NULL is not null)

            ) on (j8.A.i1 = NULL and

                  j8.C.pk = NULL and

                  NULL is not null)

where j8.A.i1 = NULL

Sergei Petrunia added a comment - 2018-10-31 14:57 Confirm, the above example crashes for me, too. If I run the above query on vanilla 10.3, I get some bizarre output in SHOW WARNINGS: +------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+ | id | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra | +------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+ | 1 | SIMPLE | H | const | PRIMARY | PRIMARY | 4 | const | 1 | 100.00 | | | 1 | SIMPLE | A | ALL | NULL | NULL | NULL | NULL | 1 | 100.00 | Using where | | 1 | SIMPLE | C | eq_ref | PRIMARY | PRIMARY | 4 | const | 1 | 100.00 | Using where; Using index | | 1 | SIMPLE | N | ref | i1 | i1 | 5 | const | 1 | 100.00 | Using where; Using index | +------+-------------+-------+--------+---------------+---------+---------+-------+------+----------+--------------------------+ SHOW WARNINGS; Message: select 1 AS 1 from j8.A join j8.H left join (j8.C left join (j8.N) on (j8.A.i1 = NULL and j8.C.pk = NULL and j8.N.i1 = NULL and NULL is not null) ) on (j8.A.i1 = NULL and j8.C.pk = NULL and NULL is not null) where j8.A.i1 = NULL

Sergei Petrunia added a comment - 2018-11-01 08:24

After looking at it carefully, I see that the output is correct.

Sergei Petrunia added a comment - 2018-11-01 08:24 After looking at it carefully, I see that the output is correct.

Sergei Petrunia added a comment - 2018-11-01 08:36

Fix for the above is pushed into bb-10.3-mdev17518 branch.

Sergei Petrunia added a comment - 2018-11-01 08:36 Fix for the above is pushed into bb-10.3-mdev17518 branch.

Sergei Petrunia made changes - 2018-11-06 11:40

Fix Version/s		10.3.11 [ 23141 ]
Resolution		Fixed [ 1 ]
Status	Open [ 1 ]	Closed [ 6 ]

Sergei Petrunia made changes - 2018-11-06 11:40

Affects Version/s		5.5 [ 15800 ]
Affects Version/s		10.0 [ 16000 ]
Affects Version/s		10.1 [ 16100 ]
Affects Version/s		10.2 [ 14601 ]
Affects Version/s		10.3 [ 22126 ]

Sergei Golubchik made changes - 2021-12-06 21:48

Workflow

MariaDB v3 [ 90208 ]

MariaDB v4 [ 155090 ]

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Assignee:: Sergei Petrunia

Reporter:: Sergei Petrunia

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2018-10-22 12:48

Updated:: 2018-11-08 12:39

Resolved:: 2018-11-06 11:40

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