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| author | Monty <monty@mariadb.org> | 2020-04-09 16:52:59 +0300 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2020-04-19 17:33:51 +0300 |
| commit | f40ca33bbc605af28492b58dde35bf2a97126b5f (patch) | |
| tree | 43b4b60902d9cbd97cddc4b519e24decc5643d27 /sql/sql_select.cc | |
| parent | eca5c2c67ff1854b186b0e1b8dd342cb988e94d2 (diff) | |
| download | mariadb-git-f40ca33bbc605af28492b58dde35bf2a97126b5f.tar.gz | |
Make all #sql temporary table names uniform
The reason for this is to make all temporary file names similar and
also to be able to figure out from where a #sql-xxx name orginates.
New format is for most cases:
'#sql-name-current_pid-thread_id[-increment]'
Where name is one of subselect, alter, exchange, temptable or backup
The exceptions are:
ALTER PARTITION shadow files:
'#sql-shadow-thread_id-'original_table_name'
Names used with temp pool:
'#sql-name-current_pid-pool_number'
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index da30fda40f7..638f044be77 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -18266,13 +18266,13 @@ TABLE *Create_tmp_table::start(THD *thd, m_temp_pool_slot = bitmap_lock_set_next(&temp_pool); if (m_temp_pool_slot != MY_BIT_NONE) // we got a slot - sprintf(path, "%s-%lx-%i", tmp_file_prefix, + sprintf(path, "%s-temptable-%lx-%i", tmp_file_prefix, current_pid, m_temp_pool_slot); else { /* if we run out of slots or we are not using tempool */ - sprintf(path, "%s-%lx-%lx-%x", tmp_file_prefix,current_pid, - (ulong) thd->thread_id, thd->tmp_table++); + sprintf(path, "%s-temptable-%lx-%llx-%x", tmp_file_prefix,current_pid, + thd->thread_id, thd->tmp_table++); } /* |