database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-35510 ASAN build crashes during bootstrap

Browse Source 
Avoid ASAN failure by collecting statistics from Result objects
before cleaning them up.  In related single-table cases, statistics
are maintained directly by the single-table update and delete
functions.
This commit is contained in:
Dave Gosselin
2025-02-03 10:42:16 -05:00
committed by Dave Gosselin
parent 6cff704e57
commit d3c9a2ee21
6 changed files with 64 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
sql/sql_delete.h
View File

@@ -43,6 +43,7 @@ template <typename T> class SQL_I_List;
class Sql_cmd_delete final : public Sql_cmd_dml
{
public:
ha_rows deleted{0};
Sql_cmd_delete(bool multitable_arg)
: orig_multitable(multitable_arg), multitable(multitable_arg),
save_protocol(NULL)
@@ -66,6 +67,12 @@ public:
void remove_order_by_without_limit(THD *thd);
void get_dml_stat (ha_rows &found, ha_rows &changed) override
{
found= 0;
changed= deleted;
}
protected:
/**
@brief Perform precheck of table privileges for delete statements