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View File Name : deprecate_eof.result

#
# WL#7766 Deprecate the EOF packet
# This WL can be tested by checking if session state which is sent
# as part of OK packet is displayed as part of SELECT sql statement.
#
CREATE DATABASE wl7766;
USE wl7766;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2);
CREATE TABLE t2 (a int);
INSERT INTO t2 VALUES (1), (2);
Turn on all trackers
SET @@session.session_track_schema=ON;
SET @@session.session_track_system_variables='*';
SET @@session.session_track_state_change=ON;

#CASE1: SELECT inside PROCEDURE

CREATE PROCEDURE t1_sel()
BEGIN
SET @var1=20;
SELECT * FROM t1 ORDER BY 1;
END |
CALL t1_sel();
a
1
2
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE PROCEDURE t1_inssel()
BEGIN
SET @a=1;
INSERT INTO t1 VALUES (3),(4);
SELECT * FROM t1 ORDER BY 1;
SELECT "session state sent as part of above SELECT" AS col_heading;
END |
CALL t1_inssel();
a
1
2
3
4
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

col_heading
session state sent as part of above SELECT
CREATE PROCEDURE t1_selins()
BEGIN
SELECT * FROM t1 ORDER BY 1;
INSERT INTO t1 VALUES (5),(6);
SELECT "no session state exists" AS col_heading;
END |
CALL t1_selins();
a
1
2
3
4
col_heading
no session state exists
CREATE PROCEDURE t2t1_sel()
BEGIN
SET @a=20;
SELECT MIN(a) FROM t2;
SET @@session.sql_mode='traditional';
SELECT MAX(2) FROM t1;
END |
session state sent for both SELECT statement
CALL t2t1_sel();
MIN(a)
1
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

MAX(2)
2
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- sql_mode
-- STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE PROCEDURE t1_call()
BEGIN
SET @a=20;
CALL t1_sel();
SELECT "session state sent for SELECT inside t1_sel()" AS col_heading;
END |
CALL t1_call();
a
1
2
3
4
5
6
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

col_heading
session state sent for SELECT inside t1_sel()
CREATE PROCEDURE t1_inout(
IN v0 INT,
OUT v_str_1 CHAR(32),
OUT v_dbl_1 DOUBLE(4, 2),
OUT v_dec_1 DECIMAL(6, 3),
OUT v_int_1 INT,
IN v1 INT,
INOUT v_str_2 CHAR(64),
INOUT v_dbl_2 DOUBLE(5, 3),
INOUT v_dec_2 DECIMAL(7, 4),
INOUT v_int_2 INT)
BEGIN
SET v0 = -1;
SET v1 = -1;
SET v_str_1 = 'test_1';
SET v_dbl_1 = 12.34;
SET v_dec_1 = 567.891;
SET v_int_1 = 2345;
SET v_str_2 = 'test_2';
SET v_dbl_2 = 67.891;
SET v_dec_2 = 234.6789;
SET v_int_2 = 6789;
SET @@session.time_zone='Europe/Moscow';
SELECT * FROM t1;
SET @@session.TIMESTAMP=200;
SELECT * FROM t2;
END |
CALL t1_inout(@a,@b,@c,@d,@e,@f,@g,@h,@i,@j);
a
1
2
3
4
5
6
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- time_zone
-- Europe/Moscow

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

a
1
2
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- timestamp
-- 200.000000

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

SELECT @a,@b,@c,@d,@e,@f,@g,@h,@i,@j;
@a	@b	@c	@d	@e	@f	@g	@h	@i	@j
20	test_1	12.34	567.891	2345	NULL	test_2	67.891	234.6789	6789

#CASE2: SELECT FUNCTIONs

CREATE FUNCTION f1 () RETURNS int
BEGIN
SET NAMES 'big5';
RETURN (SELECT COUNT(*) FROM t1);
END |
SELECT f1();
f1()
6
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- character_set_results
-- big5
-- character_set_client
-- latin1
-- character_set_connection
-- latin1

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE VIEW v1 AS SELECT f1();
SELECT * FROM v1;
f1()
6
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- character_set_results
-- big5
-- character_set_client
-- latin1
-- character_set_connection
-- latin1

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE PROCEDURE sp1(OUT x INT)
BEGIN
SELECT MIN(a) INTO x FROM t1;
END |
CREATE FUNCTION f2() RETURNS int
BEGIN
DECLARE a int;
SET @a=20;
CALL sp1(a);
RETURN a;
END |
SELECT f2();
f2()
1
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE FUNCTION f3() RETURNS int
BEGIN
DECLARE a, b int;
DROP TEMPORARY TABLE IF EXISTS t3;
CREATE TEMPORARY TABLE t3 (id INT);
INSERT INTO t3 VALUES (1), (2), (3);
SET a:= (SELECT COUNT(*) FROM t3);
SET b:= (SELECT COUNT(*) FROM t3 t3_alias);
RETURN a + b;
END |
SELECT f3();
f3()
6
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE FUNCTION f4() RETURNS int
BEGIN
DECLARE x int;
DECLARE c CURSOR FOR SELECT * FROM t1 limit 1;
SET NAMES 'utf8';
SET @var1=20;
OPEN c;
FETCH c INTO x;
CLOSE c;
RETURN x;
END |
SELECT f4();
f4()
1
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- character_set_results
-- utf8
-- character_set_client
-- latin1
-- character_set_connection
-- latin1

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1


#CASE3: SELECT with CURSORS

CREATE PROCEDURE cursor1()
BEGIN
DECLARE v1 int;
DECLARE done INT DEFAULT FALSE;
DECLARE cur1 CURSOR FOR SELECT * FROM t1;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
SET @@session.tx_isolation='READ-COMMITTED';
OPEN cur1;
read_loop: LOOP
FETCH cur1 INTO v1;
IF done THEN
LEAVE read_loop;
END IF;
END LOOP;
SELECT v1;
CLOSE cur1;
END |
CALL cursor1();
v1
6
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- tx_isolation
-- READ-COMMITTED

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE PROCEDURE cursor2()
BEGIN
DECLARE x int;
DECLARE y int;
DECLARE c1 CURSOR FOR SELECT * FROM t1 limit 1;
DECLARE c2 CURSOR FOR SELECT * FROM t2 limit 1;
SET @@session.tx_isolation='READ-COMMITTED';
OPEN c1;
OPEN c2;
FETCH c1 INTO x;
FETCH c2 INTO y;
SELECT (x+y);
SELECT "session state sent as part of above SELECT" AS col_heading;
CLOSE c1;
CLOSE c2;
END |
CALL cursor2();
(x+y)
2
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- tx_isolation
-- READ-COMMITTED

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

col_heading
session state sent as part of above SELECT
DROP DATABASE wl7766;
-- Tracker : SESSION_TRACK_SCHEMA
-- 

#
# Bug#19550875: SESSION STATE NOT SENT AS PART OF RESULT SETS WHEN
#               QUERY CACHE IS ON
#
SET @@session.session_track_state_change=ON;
-- Tracker : SESSION_TRACK_SYSTEM_VARIABLES
-- session_track_state_change
-- ON

CREATE DATABASE bug19550875;
USE bug19550875;
-- Tracker : SESSION_TRACK_SCHEMA
-- bug19550875

-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2);
CREATE PROCEDURE t_cache()
BEGIN
SET @A= 20;
SELECT * FROM t1;
SELECT * FROM t1;
PREPARE x FROM 'SELECT 1';
SELECT * FROM t1;
SELECT * FROM t1;
END |
CALL t_cache();
a
1
2
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

a
1
2
a
1
2
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

a
1
2
CREATE PROCEDURE sel_with_session()
BEGIN
SET @var1=20;
SELECT * FROM t1 ORDER BY 1;
END |
CREATE PROCEDURE sel_with_no_session()
BEGIN
SELECT * FROM t1 ORDER BY 1;
END |
SET GLOBAL query_cache_size=1048576;
Warnings:
Warning	1287	'@@query_cache_size' is deprecated and will be removed in a future release.
RESET QUERY CACHE;
Warnings:
Warning	1681	'RESET QUERY CACHE' is deprecated and will be removed in a future release.
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	0
CALL sel_with_session();
a
1
2
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

#expect 0 since query is not cached
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	0
CALL sel_with_no_session();
a
1
2
#expect 1 query is cached
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	1
CALL sel_with_no_session();
a
1
2
RESET QUERY CACHE;
Warnings:
Warning	1681	'RESET QUERY CACHE' is deprecated and will be removed in a future release.
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	0
CALL sel_with_no_session();
a
1
2
#expect 1 query is cached
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	1
CALL sel_with_no_session();
a
1
2
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	1
CALL sel_with_session();
a
1
2
-- Tracker : SESSION_TRACK_STATE_CHANGE
-- 1

#expect 1 as query is not cached
SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name	Value
Qcache_queries_in_cache	1
SET GLOBAL query_cache_size= default;
Warnings:
Warning	1287	'@@query_cache_size' is deprecated and will be removed in a future release.
#cleanup
DROP DATABASE bug19550875;
-- Tracker : SESSION_TRACK_SCHEMA
-- 


End of tests