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MDEV-7006 MDEV-7007: SET STATEMENT and slow log

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fixed embedded server tests
MDEV-7009: SET STATEMENT min_examined_row_limit has no effect
MDEV-6948:SET STATEMENT gtid_domain_id = ... FOR has no effect (same for gtid_seq_no and server_id)

old values of SET STATENENT variables now saved in its own Query_arena and restored later
This commit is contained in:
Oleksandr Byelkin
2015-02-17 12:54:51 +01:00
parent dab12366b1
commit a71e2d23bd
14 changed files with 314 additions and 40 deletions
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98
mysql-test/r/set_statement.result
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@ -1034,10 +1034,92 @@ set statement lock_wait_timeout=1 for select @@lock_wait_timeout;
@@lock_wait_timeout
1
set global general_log=@save_general_log;
# MDEV-7006 MDEV-7007: SET statement and slow log
set @save_long_query_time= @@long_query_time;
set @save_slow_query_log= @@slow_query_log;
set @save_log_output= @@log_output;
set statement long_query_time=default for select @@long_query_time;
@@long_query_time
10.000000
set statement log_slow_filter=default for select @@log_slow_filter;
@@log_slow_filter
admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
set statement log_slow_verbosity=default for select @@log_slow_verbosity;
@@log_slow_verbosity
set statement log_slow_rate_limit=default for select @@log_slow_rate_limit;
@@log_slow_rate_limit
1
set statement slow_query_log=default for select @@slow_query_log;
@@slow_query_log
1
truncate table mysql.slow_log;
set slow_query_log= 1;
set global log_output='TABLE';
select sql_text from mysql.slow_log;
sql_text
set @@long_query_time=0.01;
#should be written
select sleep(0.1);
sleep(0.1)
0
set @@long_query_time=@save_long_query_time;
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
#---
#should be written
set statement long_query_time=0.01 for select sleep(0.1);
sleep(0.1)
0
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
set statement long_query_time=0.01 for select sleep(0.1)
#---
set @@long_query_time=0.01;
#should NOT be written
set statement slow_query_log=0 for select sleep(0.1);
sleep(0.1)
0
set @@long_query_time=@save_long_query_time;
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
set statement long_query_time=0.01 for select sleep(0.1)
#---
#should NOT be written
set statement long_query_time=0.01,log_slow_filter='full_scan' for select sleep(0.1);
sleep(0.1)
0
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
set statement long_query_time=0.01 for select sleep(0.1)
#---
#should NOT be written
set statement long_query_time=0.01,log_slow_rate_limit=9999 for select sleep(0.1);
sleep(0.1)
0
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
set statement long_query_time=0.01 for select sleep(0.1)
#---
#should NOT be written
set statement long_query_time=0.01,min_examined_row_limit=50 for select sleep(0.1);
sleep(0.1)
0
select sql_text from mysql.slow_log;
sql_text
select sleep(0.1)
set statement long_query_time=0.01 for select sleep(0.1)
#---
set global log_output= @save_log_output;
set @@slow_query_log= @save_slow_query_log;
set @@long_query_time= @save_long_query_time;
set statement autocommit=default for select 1;
ERROR 42000: The system variable autocommit cannot be set in SET STATEMENT.
set statement gtid_domain_id=default for select 1;
ERROR 42000: The system variable gtid_domain_id cannot be set in SET STATEMENT.
set statement tx_isolation=default for select 1;
ERROR 42000: The system variable tx_isolation cannot be set in SET STATEMENT.
set statement rand_seed1=default for select 1;
@ -1050,18 +1132,6 @@ set statement last_insert_id=1 for select 1;
ERROR 42000: The system variable last_insert_id cannot be set in SET STATEMENT.
set statement sql_log_off=default for select 1;
ERROR 42000: The system variable sql_log_off cannot be set in SET STATEMENT.
set statement long_query_time=default for select 1;
ERROR 42000: The system variable long_query_time cannot be set in SET STATEMENT.
set statement log_slow_filter=default for select 1;
ERROR 42000: The system variable log_slow_filter cannot be set in SET STATEMENT.
set statement log_slow_verbosity=default for select 1;
ERROR 42000: The system variable log_slow_verbosity cannot be set in SET STATEMENT.
set statement log_slow_rate_limit=default for select 1;
ERROR 42000: The system variable log_slow_rate_limit cannot be set in SET STATEMENT.
set statement slow_query_log=default for select 1;
ERROR 42000: The system variable slow_query_log cannot be set in SET STATEMENT.
set statement min_examined_row_limit=default for select 1;
ERROR 42000: The system variable min_examined_row_limit cannot be set in SET STATEMENT.
set statement character_set_client=default for select 1;
ERROR 42000: The system variable character_set_client cannot be set in SET STATEMENT.
set statement character_set_connection=default for select 1;