Commit 63387829 authored by unknown's avatar unknown
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WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES 

 tables to INFORMATION_SCHEMA.


mysql-test/r/information_schema.result:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Fixed test cases result (changes are due to the new tables added).
mysql-test/r/information_schema_db.result:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Fixed test cases result (changes are due to the new tables added).
mysql-test/r/status.result:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Fixed results for added testcases.
mysql-test/r/variables.result:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Fixed results for added test cases.
mysql-test/t/status.test:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Added test cases.
mysql-test/t/variables.test:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Added test cases.
sql/sql_show.cc:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Implementation of the new I_S tables.
   Also, show_status_array(): argument 'ucase_names' is added (true means that
   all variable names are to be converted to upper case).
sql/table.h:
  WL#3247,#3248: Adding [GLOBAL|SESSION]_STATUS and [GLOBAL|SESSION]_VARIABLES
   tables to INFORMATION_SCHEMA.
   Implementation of the new I_S tables.
parent 76fa1d43

mysql-test/r/information_schema.result

+15 −1
Original line number Diff line number Diff line
@@ -46,6 +46,8 @@ COLUMN_PRIVILEGES 
ENGINES

EVENTS

FILES

GLOBAL_STATUS

GLOBAL_VARIABLES

KEY_COLUMN_USAGE

PARTITIONS

PLUGINS
@@ -54,6 +56,8 @@ REFERENTIAL_CONSTRAINTS 
ROUTINES

SCHEMATA

SCHEMA_PRIVILEGES

SESSION_STATUS

SESSION_VARIABLES

STATISTICS

TABLES

TABLE_CONSTRAINTS
@@ -758,6 +762,7 @@ table_schema table_name column_name 
information_schema	COLUMNS	COLUMN_TYPE

information_schema	EVENTS	EVENT_DEFINITION

information_schema	EVENTS	SQL_MODE

information_schema	GLOBAL_VARIABLES	VARIABLE_VALUE

information_schema	PARTITIONS	PARTITION_EXPRESSION

information_schema	PARTITIONS	SUBPARTITION_EXPRESSION

information_schema	PARTITIONS	PARTITION_DESCRIPTION
@@ -765,6 +770,7 @@ information_schema PLUGINS PLUGIN_DESCRIPTION 
information_schema	PROCESSLIST	INFO

information_schema	ROUTINES	ROUTINE_DEFINITION

information_schema	ROUTINES	SQL_MODE

information_schema	SESSION_VARIABLES	VARIABLE_VALUE

information_schema	TRIGGERS	ACTION_CONDITION

information_schema	TRIGGERS	ACTION_STATEMENT

information_schema	TRIGGERS	SQL_MODE
@@ -847,7 +853,7 @@ delete from mysql.db where user='mysqltest_4'; 
flush privileges;

SELECT table_schema, count(*) FROM information_schema.TABLES where TABLE_SCHEMA!='cluster' GROUP BY TABLE_SCHEMA;

table_schema	count(*)

information_schema	23

information_schema	27

mysql	21

create table t1 (i int, j int);

create trigger trg1 before insert on t1 for each row
@@ -1240,6 +1246,8 @@ COLUMN_PRIVILEGES TABLE_SCHEMA 
ENGINES	ENGINE

EVENTS	EVENT_SCHEMA

FILES	TABLE_SCHEMA

GLOBAL_STATUS	VARIABLE_NAME

GLOBAL_VARIABLES	VARIABLE_NAME

KEY_COLUMN_USAGE	CONSTRAINT_SCHEMA

PARTITIONS	TABLE_SCHEMA

PLUGINS	PLUGIN_NAME
@@ -1248,6 +1256,8 @@ REFERENTIAL_CONSTRAINTS CONSTRAINT_SCHEMA 
ROUTINES	ROUTINE_SCHEMA

SCHEMATA	SCHEMA_NAME

SCHEMA_PRIVILEGES	TABLE_SCHEMA

SESSION_STATUS	VARIABLE_NAME

SESSION_VARIABLES	VARIABLE_NAME

STATISTICS	TABLE_SCHEMA

TABLES	TABLE_SCHEMA

TABLE_CONSTRAINTS	CONSTRAINT_SCHEMA
@@ -1278,6 +1288,8 @@ COLUMN_PRIVILEGES TABLE_SCHEMA 
ENGINES	ENGINE

EVENTS	EVENT_SCHEMA

FILES	TABLE_SCHEMA

GLOBAL_STATUS	VARIABLE_NAME

GLOBAL_VARIABLES	VARIABLE_NAME

KEY_COLUMN_USAGE	CONSTRAINT_SCHEMA

PARTITIONS	TABLE_SCHEMA

PLUGINS	PLUGIN_NAME
@@ -1286,6 +1298,8 @@ REFERENTIAL_CONSTRAINTS CONSTRAINT_SCHEMA 
ROUTINES	ROUTINE_SCHEMA

SCHEMATA	SCHEMA_NAME

SCHEMA_PRIVILEGES	TABLE_SCHEMA

SESSION_STATUS	VARIABLE_NAME

SESSION_VARIABLES	VARIABLE_NAME

STATISTICS	TABLE_SCHEMA

TABLES	TABLE_SCHEMA

TABLE_CONSTRAINTS	CONSTRAINT_SCHEMA

mysql-test/r/information_schema_db.result

+4 −0
Original line number Diff line number Diff line
@@ -13,6 +13,8 @@ COLUMN_PRIVILEGES 
ENGINES

EVENTS

FILES

GLOBAL_STATUS

GLOBAL_VARIABLES

KEY_COLUMN_USAGE

PARTITIONS

PLUGINS
@@ -21,6 +23,8 @@ REFERENTIAL_CONSTRAINTS 
ROUTINES

SCHEMATA

SCHEMA_PRIVILEGES

SESSION_STATUS

SESSION_VARIABLES

STATISTICS

TABLES

TABLE_CONSTRAINTS

mysql-test/r/status.result

+23 −0
Original line number Diff line number Diff line
@@ -3,6 +3,10 @@ show status like 'Table_lock%'; 
Variable_name	Value

Table_locks_immediate	0

Table_locks_waited	0

select * from information_schema.session_status where variable_name like 'Table_lock%';

VARIABLE_NAME	VARIABLE_VALUE

TABLE_LOCKS_IMMEDIATE	0.0000000

TABLE_LOCKS_WAITED	0.0000000

SET SQL_LOG_BIN=0;

drop table if exists t1;

create table t1(n int) engine=myisam;
@@ -16,6 +20,10 @@ show status like 'Table_lock%'; 
Variable_name	Value

Table_locks_immediate	3

Table_locks_waited	1

select * from information_schema.session_status where variable_name like 'Table_lock%';

VARIABLE_NAME	VARIABLE_VALUE

TABLE_LOCKS_IMMEDIATE	3.0000000

TABLE_LOCKS_WAITED	1.0000000

drop table t1;

select 1;

1
@@ -53,21 +61,36 @@ FLUSH STATUS; 
SHOW STATUS LIKE 'max_used_connections';

Variable_name	Value

Max_used_connections	2

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';

VARIABLE_NAME	VARIABLE_VALUE

MAX_USED_CONNECTIONS	2.0000000

SET @save_thread_cache_size=@@thread_cache_size;

SET GLOBAL thread_cache_size=3;

SHOW STATUS LIKE 'max_used_connections';

Variable_name	Value

Max_used_connections	4

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';

VARIABLE_NAME	VARIABLE_VALUE

MAX_USED_CONNECTIONS	4.0000000

FLUSH STATUS;

SHOW STATUS LIKE 'max_used_connections';

Variable_name	Value

Max_used_connections	3

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';

VARIABLE_NAME	VARIABLE_VALUE

MAX_USED_CONNECTIONS	3.0000000

SHOW STATUS LIKE 'max_used_connections';

Variable_name	Value

Max_used_connections	4

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';

VARIABLE_NAME	VARIABLE_VALUE

MAX_USED_CONNECTIONS	4.0000000

SHOW STATUS LIKE 'max_used_connections';

Variable_name	Value

Max_used_connections	5

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';

VARIABLE_NAME	VARIABLE_VALUE

MAX_USED_CONNECTIONS	5.0000000

SET GLOBAL thread_cache_size=@save_thread_cache_size;

show status like 'com_show_status';

Variable_name	Value

mysql-test/r/variables.result

+151 −0
Original line number Diff line number Diff line
@@ -103,21 +103,36 @@ set max_join_size=100; 
show variables like 'max_join_size';

Variable_name	Value

max_join_size	100

select * from information_schema.session_variables where variable_name like 'max_join_size';

VARIABLE_NAME	VARIABLE_VALUE

MAX_JOIN_SIZE	100

show global variables like 'max_join_size';

Variable_name	Value

max_join_size	10

select * from information_schema.global_variables where variable_name like 'max_join_size';

VARIABLE_NAME	VARIABLE_VALUE

MAX_JOIN_SIZE	10

set GLOBAL max_join_size=2000;

show global variables like 'max_join_size';

Variable_name	Value

max_join_size	2000

select * from information_schema.global_variables where variable_name like 'max_join_size';

VARIABLE_NAME	VARIABLE_VALUE

MAX_JOIN_SIZE	2000

set max_join_size=DEFAULT;

show variables like 'max_join_size';

Variable_name	Value

max_join_size	2000

select * from information_schema.session_variables where variable_name like 'max_join_size';

VARIABLE_NAME	VARIABLE_VALUE

MAX_JOIN_SIZE	2000

set GLOBAL max_join_size=DEFAULT;

show global variables like 'max_join_size';

Variable_name	Value

max_join_size	HA_POS_ERROR

select * from information_schema.global_variables where variable_name like 'max_join_size';

VARIABLE_NAME	VARIABLE_VALUE

MAX_JOIN_SIZE	HA_POS_ERROR

set @@max_join_size=1000, @@global.max_join_size=2000;

select @@local.max_join_size, @@global.max_join_size;

@@local.max_join_size	@@global.max_join_size
@@ -149,14 +164,23 @@ set global concurrent_insert=2; 
show variables like 'concurrent_insert';

Variable_name	Value

concurrent_insert	2

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

VARIABLE_NAME	VARIABLE_VALUE

CONCURRENT_INSERT	2

set global concurrent_insert=1;

show variables like 'concurrent_insert';

Variable_name	Value

concurrent_insert	1

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

VARIABLE_NAME	VARIABLE_VALUE

CONCURRENT_INSERT	1

set global concurrent_insert=0;

show variables like 'concurrent_insert';

Variable_name	Value

concurrent_insert	0

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

VARIABLE_NAME	VARIABLE_VALUE

CONCURRENT_INSERT	0

set global concurrent_insert=DEFAULT;

select @@concurrent_insert;

@@concurrent_insert
@@ -165,26 +189,44 @@ set global timed_mutexes=ON; 
show variables like 'timed_mutexes';

Variable_name	Value

timed_mutexes	ON

select * from information_schema.session_variables where variable_name like 'timed_mutexes';

VARIABLE_NAME	VARIABLE_VALUE

TIMED_MUTEXES	ON

set global timed_mutexes=0;

show variables like 'timed_mutexes';

Variable_name	Value

timed_mutexes	OFF

select * from information_schema.session_variables where variable_name like 'timed_mutexes';

VARIABLE_NAME	VARIABLE_VALUE

TIMED_MUTEXES	OFF

set storage_engine=MYISAM, storage_engine="HEAP", global storage_engine="MERGE";

show local variables like 'storage_engine';

Variable_name	Value

storage_engine	MEMORY

select * from information_schema.session_variables where variable_name like 'storage_engine';

VARIABLE_NAME	VARIABLE_VALUE

STORAGE_ENGINE	MEMORY

show global variables like 'storage_engine';

Variable_name	Value

storage_engine	MRG_MYISAM

select * from information_schema.global_variables where variable_name like 'storage_engine';

VARIABLE_NAME	VARIABLE_VALUE

STORAGE_ENGINE	MRG_MYISAM

set GLOBAL query_cache_size=100000;

set GLOBAL myisam_max_sort_file_size=2000000;

show global variables like 'myisam_max_sort_file_size';

Variable_name	Value

myisam_max_sort_file_size	1048576

select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';

VARIABLE_NAME	VARIABLE_VALUE

MYISAM_MAX_SORT_FILE_SIZE	1048576

set GLOBAL myisam_max_sort_file_size=default;

show variables like 'myisam_max_sort_file_size';

Variable_name	Value

myisam_max_sort_file_size	FILE_SIZE

select * from information_schema.session_variables where variable_name like 'myisam_max_sort_file_size';

VARIABLE_NAME	VARIABLE_VALUE

MYISAM_MAX_SORT_FILE_SIZE	FILE_SIZE

set global net_retry_count=10, session net_retry_count=10;

set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300;

set session net_buffer_length=2048, net_write_timeout=500, net_read_timeout=600;
@@ -194,12 +236,24 @@ net_buffer_length 1024 
net_read_timeout	300

net_retry_count	10

net_write_timeout	200

select * from information_schema.global_variables where variable_name like 'net_%';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	1024

NET_READ_TIMEOUT	300

NET_RETRY_COUNT	10

NET_WRITE_TIMEOUT	200

show session variables like 'net_%';

Variable_name	Value

net_buffer_length	2048

net_read_timeout	600

net_retry_count	10

net_write_timeout	500

select * from information_schema.session_variables where variable_name like 'net_%';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	2048

NET_READ_TIMEOUT	600

NET_RETRY_COUNT	10

NET_WRITE_TIMEOUT	500

set session net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;

show global variables like 'net_%';

Variable_name	Value
@@ -207,24 +261,45 @@ net_buffer_length 1024 
net_read_timeout	900

net_retry_count	10

net_write_timeout	1000

select * from information_schema.global_variables where variable_name like 'net_%';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	1024

NET_READ_TIMEOUT	900

NET_RETRY_COUNT	10

NET_WRITE_TIMEOUT	1000

show session variables like 'net_%';

Variable_name	Value

net_buffer_length	7168

net_read_timeout	600

net_retry_count	10

net_write_timeout	500

select * from information_schema.session_variables where variable_name like 'net_%';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	7168

NET_READ_TIMEOUT	600

NET_RETRY_COUNT	10

NET_WRITE_TIMEOUT	500

set net_buffer_length=1;

show variables like 'net_buffer_length';

Variable_name	Value

net_buffer_length	1024

select * from information_schema.session_variables where variable_name like 'net_buffer_length';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	1024

set net_buffer_length=2000000000;

show variables like 'net_buffer_length';

Variable_name	Value

net_buffer_length	1048576

select * from information_schema.session_variables where variable_name like 'net_buffer_length';

VARIABLE_NAME	VARIABLE_VALUE

NET_BUFFER_LENGTH	1048576

set character set cp1251_koi8;

show variables like "character_set_client";

Variable_name	Value

character_set_client	cp1251

select * from information_schema.session_variables where variable_name like 'character_set_client';

VARIABLE_NAME	VARIABLE_VALUE

CHARACTER_SET_CLIENT	cp1251

select @@timestamp>0;

@@timestamp>0

1
@@ -239,6 +314,13 @@ query_prealloc_size 8192 
range_alloc_block_size	2048

transaction_alloc_block_size	8192

transaction_prealloc_size	4096

select * from information_schema.session_variables where variable_name like '%alloc%';

VARIABLE_NAME	VARIABLE_VALUE

QUERY_ALLOC_BLOCK_SIZE	8192

QUERY_PREALLOC_SIZE	8192

RANGE_ALLOC_BLOCK_SIZE	2048

TRANSACTION_ALLOC_BLOCK_SIZE	8192

TRANSACTION_PREALLOC_SIZE	4096

set @@range_alloc_block_size=1024*16;

set @@query_alloc_block_size=1024*17+2;

set @@query_prealloc_size=1024*18;
@@ -254,6 +336,13 @@ query_prealloc_size 18432 
range_alloc_block_size	16384

transaction_alloc_block_size	19456

transaction_prealloc_size	20480

select * from information_schema.session_variables where variable_name like '%alloc%';

VARIABLE_NAME	VARIABLE_VALUE

QUERY_ALLOC_BLOCK_SIZE	17408

QUERY_PREALLOC_SIZE	18432

RANGE_ALLOC_BLOCK_SIZE	16384

TRANSACTION_ALLOC_BLOCK_SIZE	19456

TRANSACTION_PREALLOC_SIZE	20480

set @@range_alloc_block_size=default;

set @@query_alloc_block_size=default, @@query_prealloc_size=default;

set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;
@@ -264,6 +353,13 @@ query_prealloc_size 8192 
range_alloc_block_size	2048

transaction_alloc_block_size	8192

transaction_prealloc_size	4096

select * from information_schema.session_variables where variable_name like '%alloc%';

VARIABLE_NAME	VARIABLE_VALUE

QUERY_ALLOC_BLOCK_SIZE	8192

QUERY_PREALLOC_SIZE	8192

RANGE_ALLOC_BLOCK_SIZE	2048

TRANSACTION_ALLOC_BLOCK_SIZE	8192

TRANSACTION_PREALLOC_SIZE	4096

SELECT @@version LIKE 'non-existent';

@@version LIKE 'non-existent'

0
@@ -485,6 +581,9 @@ set global myisam_max_sort_file_size=4294967296; 
show global variables like 'myisam_max_sort_file_size';

Variable_name	Value

myisam_max_sort_file_size	MAX_FILE_SIZE

select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';

VARIABLE_NAME	VARIABLE_VALUE

MYISAM_MAX_SORT_FILE_SIZE	MAX_FILE_SIZE

set global myisam_max_sort_file_size=default;

select @@global.max_user_connections,@@local.max_join_size;

@@global.max_user_connections	@@local.max_join_size
@@ -524,18 +623,30 @@ set @tstlw = @@log_warnings; 
show global variables like 'log_warnings';

Variable_name	Value

log_warnings	1

select * from information_schema.global_variables where variable_name like 'log_warnings';

VARIABLE_NAME	VARIABLE_VALUE

LOG_WARNINGS	1

set global log_warnings = 0;

show global variables like 'log_warnings';

Variable_name	Value

log_warnings	0

select * from information_schema.global_variables where variable_name like 'log_warnings';

VARIABLE_NAME	VARIABLE_VALUE

LOG_WARNINGS	0

set global log_warnings = 42;

show global variables like 'log_warnings';

Variable_name	Value

log_warnings	42

select * from information_schema.global_variables where variable_name like 'log_warnings';

VARIABLE_NAME	VARIABLE_VALUE

LOG_WARNINGS	42

set global log_warnings = @tstlw;

show global variables like 'log_warnings';

Variable_name	Value

log_warnings	1

select * from information_schema.global_variables where variable_name like 'log_warnings';

VARIABLE_NAME	VARIABLE_VALUE

LOG_WARNINGS	1

create table t1 (

c1 tinyint,

c2 smallint,
@@ -567,10 +678,16 @@ SET GLOBAL MYISAM_DATA_POINTER_SIZE= 7; 
SHOW VARIABLES LIKE 'MYISAM_DATA_POINTER_SIZE';

Variable_name	Value

myisam_data_pointer_size	7

SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'MYISAM_DATA_POINTER_SIZE';

VARIABLE_NAME	VARIABLE_VALUE

MYISAM_DATA_POINTER_SIZE	7

SET GLOBAL table_open_cache=-1;

SHOW VARIABLES LIKE 'table_open_cache';

Variable_name	Value

table_open_cache	1

SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';

VARIABLE_NAME	VARIABLE_VALUE

TABLE_OPEN_CACHE	1

SET GLOBAL table_open_cache=DEFAULT;

set character_set_results=NULL;

select ifnull(@@character_set_results,"really null");
@@ -639,21 +756,36 @@ set @@sql_big_selects = 1; 
show variables like 'sql_big_selects';

Variable_name	Value

sql_big_selects	ON

select * from information_schema.session_variables where variable_name like 'sql_big_selects';

VARIABLE_NAME	VARIABLE_VALUE

SQL_BIG_SELECTS	ON

set @@sql_big_selects = @old_sql_big_selects;

set @@sql_notes = 0, @@sql_warnings = 0;

show variables like 'sql_notes';

Variable_name	Value

sql_notes	OFF

select * from information_schema.session_variables where variable_name like 'sql_notes';

VARIABLE_NAME	VARIABLE_VALUE

SQL_NOTES	OFF

show variables like 'sql_warnings';

Variable_name	Value

sql_warnings	OFF

select * from information_schema.session_variables where variable_name like 'sql_warnings';

VARIABLE_NAME	VARIABLE_VALUE

SQL_WARNINGS	OFF

set @@sql_notes = 1, @@sql_warnings = 1;

show variables like 'sql_notes';

Variable_name	Value

sql_notes	ON

select * from information_schema.session_variables where variable_name like 'sql_notes';

VARIABLE_NAME	VARIABLE_VALUE

SQL_NOTES	ON

show variables like 'sql_warnings';

Variable_name	Value

sql_warnings	ON

select * from information_schema.session_variables where variable_name like 'sql_warnings';

VARIABLE_NAME	VARIABLE_VALUE

SQL_WARNINGS	ON

select @@system_time_zone;

@@system_time_zone

#
@@ -667,12 +799,21 @@ select @@basedir, @@datadir, @@tmpdir; 
show variables like 'basedir';

Variable_name	Value

basedir	#

select * from information_schema.session_variables where variable_name like 'basedir';

VARIABLE_NAME	VARIABLE_VALUE

BASEDIR	#

show variables like 'datadir';

Variable_name	Value

datadir	#

select * from information_schema.session_variables where variable_name like 'datadir';

VARIABLE_NAME	VARIABLE_VALUE

DATADIR	#

show variables like 'tmpdir';

Variable_name	Value

tmpdir	#

select * from information_schema.session_variables where variable_name like 'tmpdir';

VARIABLE_NAME	VARIABLE_VALUE

TMPDIR	#

select @@ssl_ca, @@ssl_capath, @@ssl_cert, @@ssl_cipher, @@ssl_key;

@@ssl_ca	@@ssl_capath	@@ssl_cert	@@ssl_cipher	@@ssl_key

#	#	#	#	#
@@ -683,12 +824,22 @@ ssl_capath # 
ssl_cert	#

ssl_cipher	#

ssl_key	#

select * from information_schema.session_variables where variable_name like 'ssl%';

VARIABLE_NAME	VARIABLE_VALUE

SSL_CA	#

SSL_CAPATH	#

SSL_CERT	#

SSL_CIPHER	#

SSL_KEY	#

select @@log_queries_not_using_indexes;

@@log_queries_not_using_indexes

0

show variables like 'log_queries_not_using_indexes';

Variable_name	Value

log_queries_not_using_indexes	OFF

select * from information_schema.session_variables where variable_name like 'log_queries_not_using_indexes';

VARIABLE_NAME	VARIABLE_VALUE

LOG_QUERIES_NOT_USING_INDEXES	OFF

End of 5.0 tests

set global binlog_cache_size         =@my_binlog_cache_size;

set global connect_timeout           =@my_connect_timeout;

mysql-test/t/status.test

+7 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ connect (con2,localhost,root,,); 


flush status;

show status like 'Table_lock%';

select * from information_schema.session_status where variable_name like 'Table_lock%';

connection con1;

SET SQL_LOG_BIN=0;

--disable_warnings
@@ -34,6 +35,7 @@ unlock tables; 
connection con1;

reap;

show status like 'Table_lock%';

select * from information_schema.session_status where variable_name like 'Table_lock%';

drop table t1;



disconnect con2;
@@ -102,6 +104,7 @@ while ($wait_more) 


# Prerequisite.

SHOW STATUS LIKE 'max_used_connections';

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';



# Save original setting.

SET @save_thread_cache_size=@@thread_cache_size;
@@ -115,6 +118,7 @@ disconnect con2; 


# Check that max_used_connections still reflects maximum value.

SHOW STATUS LIKE 'max_used_connections';

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';



# Check that after flush max_used_connections equals to current number

# of connections.  First wait for previous disconnect to finish.
@@ -138,15 +142,18 @@ while ($wait_more) 
--enable_result_log

# Check that we don't count disconnected thread any longer.

SHOW STATUS LIKE 'max_used_connections';

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';



# Check that max_used_connections is updated when cached thread is

# reused...

connect (con2,localhost,root,,);

SHOW STATUS LIKE 'max_used_connections';

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';



# ...and when new thread is created.

connect (con3,localhost,root,,);

SHOW STATUS LIKE 'max_used_connections';

SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'max_used_connections';



# Restore original setting.

connection default;