database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

MDEV-31933: Make working view-protocol + ps-protocol (running two protocols together)

Browse Source 
Fix for v. 10.5
This commit is contained in:
Lena Startseva
2023-08-30 12:22:07 +07:00
parent d046b13e7b
commit 090cecd5e8
11 changed files with 139 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
mysql-test/main/selectivity_notembedded.test
View File

@ -98,9 +98,12 @@ set @tmp=@@optimizer_trace;
set optimizer_trace=1;
explain select * from t10 where a in (91303);
#Enable after fix MDEV-32034
--disable_view_protocol
--echo # Must have selectivity_from_histogram <= 1.0:
select json_detailed(json_extract(trace, '$**.selectivity_for_columns')) as sel
from information_schema.optimizer_trace;
--enable_view_protocol
set optimizer_trace=@tmp;
drop table t0,t1,t10;
@ -169,17 +172,23 @@ while ($i < $N_CONDS) {
#echo $query_tbl;
evalp $query_tbl;
#Enable after fix MDEV-32034
--disable_view_protocol
select
json_detailed(json_extract(trace,'$**.selectivity_for_columns[0]')) as JS
from
information_schema.optimizer_trace;
--enable_view_protocol
evalp $query_tbl;
#Enable after fix MDEV-32034
--disable_view_protocol
eval select
json_detailed(json_extract(trace,'\$**.selectivity_for_columns[$N_LAST_COND]')) as JS
from
information_schema.optimizer_trace;
--enable_view_protocol
--echo #
--echo # Check if not being able to infer anything for the first MAX_KEY
@ -200,10 +209,13 @@ let $query_tbl= $query_tbl) and col$N_LAST_COND>1;
#echo $query_tbl;
evalp $query_tbl;
#Enable after fix MDEV-32034
--disable_view_protocol
select
json_detailed(json_extract(trace,'$**.selectivity_for_columns')) as JS
from
information_schema.optimizer_trace;
--enable_view_protocol
set optimizer_trace=@trace_tmp;
drop table t1;