database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Merge branch '11.2' into 11.4

Browse Source
This commit is contained in:
Oleksandr Byelkin
2024-05-21 19:38:51 +02:00
parent b86a2f03b6 dfe030fda6
commit 99b370e023
1438 changed files with 43076 additions and 14912 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
mysql-test/main/show_explain_json.test
View File

@ -281,9 +281,16 @@ SET debug_dbug=@old_debug;
--echo # Try to do SHOW EXPLAIN for a query that runs a SET command:
--echo # I've found experimentally that select_id==2 here...
--echo #
set @show_explain_probe_select_id=2;
create table t2 (a int);
insert into t2 values (1),(2);
set @show_explain_probe_select_id=3; # Stop in the subquery.
SET debug_dbug='+d,show_explain_probe_join_exec_start';
send set @foo= (select max(a) from t0 where sin(a) >0);
# t2 has 2 rows so we will stop in the subquery twice:
# - first one to serve the SHOW ANALYZE request
# - second one when waiting to be KILLed.
send set @foo= (select max(a) from t2
where a + (select max(a) from t0 where t0.a>t2.a) < 10000);
connection default;
--source include/wait_condition.inc
--error ER_TARGET_NOT_EXPLAINABLE
@ -293,6 +300,7 @@ connection con1;
--error ER_QUERY_INTERRUPTED
reap;
SET debug_dbug=@old_debug;
drop table t2;
--echo #
--echo # Attempt SHOW EXPLAIN for an UPDATE