database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-05 13:16:09 +03:00
Code Activity

Merge branch '10.6' into 10.9

Browse Source
This commit is contained in:
Oleksandr Byelkin
2023-08-04 08:01:06 +02:00
parent a89527e127 5ea5291d97
commit 34a8e78581
858 changed files with 12277 additions and 6177 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
sql/sql_explain.h
View File

@@ -870,12 +870,18 @@ public:
Gap_time_tracker extra_time_tracker;
/*
Note: This pointer is only valid until notify_tables_are_closed() is
called. After that, the tables may be freed or reused, together with their
handler_stats objects.
Handler object to get the handler_stats from.
Notes:
This pointer is only valid until notify_tables_are_closed() is called.
After that, the tables may be freed or reused, together with their
handler_stats objects.
notify_tables_are_closed() disables printing of FORMAT=JSON output.
r_engine_stats is only printed in FORMAT=JSON output, so we're fine.
We do not store pointers to temporary (aka "work") tables here.
Temporary tables may be freed (e.g. by JOIN::cleanup()) or re-created
during query execution (when HEAP table is converted into Aria).
*/
handler *handler_for_stats;