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

fix max_rows calculations for internal on-disk temp tables

Browse Source
This commit is contained in:
Sergei Golubchik
2019-09-18 14:18:08 +02:00
parent fab84ec979
commit de9ef03ae6
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sql/sql_select.cc
View File

@ -18543,7 +18543,7 @@ bool Create_tmp_table::finalize(THD *thd,
share->max_rows= (ha_rows) (((share->db_type() == heap_hton) ?
MY_MIN(thd->variables.tmp_memory_table_size,
thd->variables.max_heap_table_size) :
thd->variables.tmp_memory_table_size) /
thd->variables.tmp_disk_table_size) /
share->reclength);
set_if_bigger(share->max_rows,1); // For dummy start options
/*