~drizzle-trunk/drizzle/development

#
# DuplicateElimination strategy test
#
--source include/have_innodb.inc
--disable_warnings
drop table if exists t0, t1, t2, t3;
--enable_warnings


create table t0 (a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);

# First test simple cases: I20 order, no join buffering.

create table t1 (
  a int, 
  b int
);
insert into t1 values (1,1),(1,1),(2,2);

create table t2 (
  a int,
  b int,
  key(b)
);
insert into t2 select a, a/2 from t0;

select * from t1;
select * from t2;
explain select * from t2 where b in (select a from t1);
select * from t2 where b in (select a from t1);
 
#Bug 310344: This dies because pk* char(200) is too big. Changed pk* to char(100)
#due to UTF8 column sizes.
# Try an InnoDB table with very long rowid
create table t3 (
   a int, 
   b int,
   key(b),
   pk1 char(100), pk2 char(100), pk3 char(100),
   primary key(pk1, pk2, pk3)
) engine=innodb;
insert into t3 select a,a, a,a,a from t0;

explain select * from t3 where b in (select a from t1);
select * from t3 where b in (select a from t1);

# Test overflow to MyISAM:
set @save_max_heap_table_size= @@max_heap_table_size;
set max_heap_table_size=16384;
set @save_join_buffer_size = @@join_buffer_size;

#Bug 310344: This dies because pk* char(200) is too big. Based on UTF8 colummns.
#Changed pk* to char(100)
drop table t3;
create table t3 (
   a int, 
   b int,
   key(b),
   pk1 char(100), pk2 char(100),
   primary key(pk1, pk2)
) engine=innodb;
insert into t3 select 
  A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a 
from t0 A, t0 B where B.a <5;

explain select * from t3 where b in (select a from t0);
select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);

set join_buffer_size= @save_join_buffer_size;
set max_heap_table_size= @save_max_heap_table_size;

# O2I join orders, with shortcutting: 
explain select * from t1 where a in (select b from t2);
select * from t1;
select * from t1 where a in (select b from t2);

drop table t1, t2, t3;
# (no need for anything in range/index_merge/DS-MRR) 

#
# Test join buffering
#
set @save_join_buffer_size = @@join_buffer_size;
set join_buffer_size=8000;
#Bug 310447: This query dies because binary datatype is not supported with join buffering and create table command.
#Change binary(200) to varbinary(20)
create table t1 (a int, filler1 varbinary(20), filler2 varbinary(20));
insert into t1 select a, 'filler123456', 'filler123456' from t0;
insert into t1 select a+10, 'filler123456', 'filler123456' from t0;

create table t2 as select * from t1;
insert into t1 select a+20, 'filler123456', 'filler123456' from t0;

insert into t1 values (2, 'duplicate ok', 'duplicate ok');
insert into t1 values (18, 'duplicate ok', 'duplicate ok');

insert into t2 values (3, 'duplicate ok', 'duplicate ok');
insert into t2 values (19, 'duplicate ok', 'duplicate ok');

#This dies because: changed ot to t0
explain select 
 a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z 
from t1 t0 where a in (select a from t2 it);
select 
 a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z 
from t1 t0 where a in (select a from t2 it);

explain select 
  a, mid(filler1, 1,10), length(filler1)=length(filler2) 
from t2 t0 where a in (select a from t1 it);
select 
  a, mid(filler1, 1,10), length(filler1)=length(filler2) 
from t2 t0 where a in (select a from t1 it);

# Now let the buffer overfill:
insert into t1 select a+20, 'filler123456', 'filler123456' from t0;
insert into t1 select a+20, 'filler123456', 'filler123456' from t0;

explain select 
 a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z 
from t1 t0 where a in (select a from t2 it);
select 
 a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z 
from t1 t0 where a in (select a from t2 it);

explain select 
  a, mid(filler1, 1,10), length(filler1)=length(filler2) 
from t2 t0 where a in (select a from t1 it);
select 
  a, mid(filler1, 1,10), length(filler1)=length(filler2) 
from t2 t0 where a in (select a from t1 it);

drop table t1, t2;

# Check ref access to tables inside the OJ nest inside the SJ nest
create table t1 (a int, b int, key(a));
create table t2 (a int, b int, key(a));
create table t3 (a int, b int, key(a));

insert into t1 select a,a from t0;
insert into t2 select a,a from t0;
insert into t3 select a,a from t0;

--echo t2 and t3 must be use 'ref', not 'ALL':
explain select * 
from t0 where a in
  (select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);

drop table t0, t1,t2,t3;

#
# Bug #27348: Assertion abort for a query with two subqueries to be flattened  
# Changed int(11) to int. 
CREATE TABLE t1 (
  ID int NOT NULL auto_increment,
  Name char(35) NOT NULL default '',
  Country char(3) NOT NULL default '',
  Population int NOT NULL default '0',
  PRIMARY KEY  (ID),
  INDEX (Population),
  INDEX (Country) 
);
CREATE TABLE t2 (
  Code char(3) NOT NULL default '',
  Name char(52) NOT NULL default '',
  SurfaceArea float(10,2) NOT NULL default '0.00',
  Population int NOT NULL default '0',
  Capital int default NULL,
  PRIMARY KEY  (Code),
  UNIQUE INDEX (Name),
  INDEX (Population)
);
CREATE TABLE t3 (
  Country char(3) NOT NULL default '',
  Language char(30) NOT NULL default '',
  Percentage float(3,1) NOT NULL default '0.0',
  PRIMARY KEY  (Country, Language),
  INDEX (Percentage)
);

--disable_query_log
INSERT INTO t1 VALUES
(1,'Kabul','AFG',1780000),(2,'Qandahar','AFG',237500),
(3,'Herat','AFG',186800),(4,'Mazar-e-Sharif','AFG',127800),
(5,'Amsterdam','NLD',731200),(6,'Rotterdam','NLD',593321),
(7,'Haag','NLD',440900),(8,'Utrecht','NLD',234323),
(9,'Eindhoven','NLD',201843),(10,'Tilburg','NLD',193238),
(11,'Groningen','NLD',172701),(12,'Breda','NLD',160398),
(13,'Apeldoorn','NLD',153491),(14,'Nijmegen','NLD',152463),
(15,'Enschede','NLD',149544),(16,'Haarlem','NLD',148772),
(17,'Almere','NLD',142465),(18,'Arnhem','NLD',138020),
(19,'Zaanstad','NLD',135621),(20,'´s-Hertogenbosch','NLD',129170),
(21,'Amersfoort','NLD',126270),(22,'Maastricht','NLD',122087),
(23,'Dordrecht','NLD',119811),(24,'Leiden','NLD',117196),
(25,'Haarlemmermeer','NLD',110722),(26,'Zoetermeer','NLD',110214),
(27,'Emmen','NLD',105853),(28,'Zwolle','NLD',105819),
(29,'Ede','NLD',101574),(30,'Delft','NLD',95268);

INSERT INTO t2 VALUES 
('AFG','Afghanistan',652090.00,22720000,1),
('NLD','Netherlands',41526.00,15864000,5),
('ANT','Netherlands Antilles',800.00,217000,33),
('ALB','Albania',28748.00,3401200,34),
('DZA','Algeria',2381741.00,31471000,35),
('ASM','American Samoa',199.00,68000,54),
('AND','Andorra',468.00,78000,55),
('AGO','Angola',1246700.00,12878000,56),
('AIA','Anguilla',96.00,8000,62),
('ATG','Antigua and Barbuda',442.00,68000,63),
('ARE','United Arab Emirates',83600.00,2441000,65),
('ARG','Argentina',2780400.00,37032000,69),
('ARM','Armenia',29800.00,3520000,126),
('ABW','Aruba',193.00,103000,129),
('AUS','Australia',7741220.00,18886000,135),
('AZE','Azerbaijan',86600.00,7734000,144);

INSERT INTO t3 VALUES 
('AFG','Pashto',52.4),('NLD','Dutch',95.6),
('ANT','Papiamento',86.2),('ALB','Albaniana',97.9),
('DZA','Arabic',86.0),('ASM','Samoan',90.6),
('AND','Spanish',44.6),('AGO','Ovimbundu',37.2),
('AIA','English',0.0),('ATG','Creole English',95.7),
('ARE','Arabic',42.0),('ARG','Spanish',96.8),
('ARM','Armenian',93.4),('ABW','Papiamento',76.7),
('AUS','English',81.2),('AZE','Azerbaijani',89.0),
('BHS','Creole English',89.7),('BHR','Arabic',67.7),
('BGD','Bengali',97.7),('BRB','Bajan',95.1),
('BEL','Dutch',59.2),('BLZ','English',50.8);
--enable_query_log

EXPLAIN
SELECT Name FROM t2 
  WHERE t2.Code IN (SELECT Country FROM t1 WHERE Population > 5000000)
        AND
        t2.Code IN (SELECT Country FROM t3 
                           WHERE Language='English' AND Percentage > 10 AND
                                 t2.Population > 100000);

DROP TABLE t1,t2,t3;
  
# BUG#30993:
# changed syntax of int(11) to int
CREATE TABLE t1 (
  Code char(3) NOT NULL DEFAULT '',
  Name char(52) NOT NULL DEFAULT '',
  Continent enum('Asia','Europe','North America','Africa','Oceania','Antarctica','South America') NOT NULL DEFAULT 'Asia',
  Region char(26) NOT NULL DEFAULT '',
  SurfaceArea float(10,2) NOT NULL DEFAULT '0.00',
  IndepYear int DEFAULT NULL,
  Population int NOT NULL DEFAULT '0',
  LifeExpectancy float(3,1) DEFAULT NULL,
  GNP float(10,2) DEFAULT NULL,
  GNPOld float(10,2) DEFAULT NULL,
  LocalName char(45) NOT NULL DEFAULT '',
  GovernmentForm char(45) NOT NULL DEFAULT '',
  HeadOfState char(60) DEFAULT NULL,
  Capital int DEFAULT NULL,
  Code2 char(2) NOT NULL DEFAULT '',
  PRIMARY KEY (Code)
);

CREATE TABLE t2 (
  ID int NOT NULL, 
  Name char(35) NOT NULL DEFAULT '',
  CountryCode char(3) NOT NULL DEFAULT '',
  Population int NOT NULL DEFAULT '0',
  PRIMARY KEY (ID),
  KEY CountryCode (CountryCode)
);

# This died because the test data contained over 100 records with 
# characters such as umlauts, french accent codes. 

--echo Fill the table with test data
--disable_query_log
insert into t2 (ID, Name, CountryCode, Population) values 
(1,'Kabul','AFG',1780000), (2,'Qandahar','AFG',237500), (3,'Herat','AFG',186800),
(4,'Mazar-e-Sharif','AFG',127800), (33,'Willemstad','ANT',2345), (34,'Tirana','ALB',270000),
(55,'Andorra la Vella','AND',21189), (61,'South Hill','AIA',961), (62,'The Valley','AIA',595),
(63,'Saint Johns','ATG',24000), (64,'Dubai','ARE',669181), (65,'Abu Dhabi','ARE',398695),
(66,'Sharja','ARE',320095), (67,'al-Ayn','ARE',225970), (68,'Ajman','ARE',114395),
(126,'Yerevan','ARM',1248700), (127,'Gjumri','ARM',211700), (128,'Vanadzor','ARM',172700),
(129,'Oranjestad','ABW',29034), (144,'Baku','AZE',1787800), (145,'Gnc','AZE',299300),
(146,'Sumqayit','AZE',283000), (147,'evir','AZE',93900), (148,'Nassau','BHS',172000),
(149,'al-Manama','BHR',148000), (150,'Dhaka','BGD',3612850), (151,'Chittagong','BGD',1392860),
(152,'Khulna','BGD',663340), (153,'Rajshahi','BGD',294056), (154,'Narayanganj','BGD',202134),
(155,'Rangpur','BGD',191398), (156,'Mymensingh','BGD',188713), (157,'Barisal','BGD',170232),
(158,'Tungi','BGD',168702), (159,'Jessore','BGD',139710), (160,'Comilla','BGD',135313),
(161,'Nawabganj','BGD',130577), (162,'Dinajpur','BGD',127815), (163,'Bogra','BGD',120170),
(164,'Sylhet','BGD',117396), (165,'Brahmanbaria','BGD',109032), (166,'Tangail','BGD',106004),
(167,'Jamalpur','BGD',103556), (168,'Pabna','BGD',103277), (169,'Naogaon','BGD',101266),
(170,'Sirajganj','BGD',99669), (171,'Narsinghdi','BGD',98342), (172,'Saidpur','BGD',96777),
(173,'Gazipur','BGD',96717), (174,'Bridgetown','BRB',6070), (175,'Antwerpen','BEL',446525),
(176,'Gent','BEL',224180), (177,'Charleroi','BEL',200827), (178,'Lige','BEL',185639),
(179,'Bruxelles','BEL',133859), (180,'Brugge','BEL',116246), (181,'Schaerbeek','BEL',105692),
(182,'Namur','BEL',105419), (183,'Mons','BEL',90935), (184,'Belize City','BLZ',55810),
(185,'Belmopan','BLZ',7105), (190,'Saint George','BMU',1800), (191,'Hamilton','BMU',1200),
(192,'Thimphu','BTN',22000), (201,'Sarajevo','BIH',360000), (202,'Banja Luka','BIH',143079),
(203,'Zenica','BIH',96027), (538,'Bandar Seri Begawan','BRN',21484), (539,'Sofija','BGR',1122302),
(540,'Plovdiv','BGR',342584), (541,'Varna','BGR',299801), (542,'Burgas','BGR',195255),
(543,'Ruse','BGR',166467), (544,'Stara Zagora','BGR',147939),
(545,'Pleven','BGR',121952),
(546,'Sliven','BGR',105530), (547,'Dobric','BGR',100399), (548,'umen','BGR',94686),
(553,'George Town','CYM',19600), (584,'San Jose','CRI',339131),
(1523,'Wien','AUT',1608144),
(1524,'Graz','AUT',240967), (1525,'Linz','AUT',188022), (1526,'Salzburg','AUT',144247),

(1814,'Winnipeg','CAN',618477), (1815,'Edmonton','CAN',616306),
(1816,'Mississauga','CAN',608072),
(1817,'Scarborough','CAN',594501), (1818,'Vancouver','CAN',514008),
(1819,'Etobicoke','CAN',348845),
(1820,'London','CAN',339917), (1821,'Hamilton','CAN',335614),
(1822,'Ottawa','CAN',335277),
(1823,'Laval','CAN',330393), (1824,'Surrey','CAN',304477),
(1825,'Brampton','CAN',296711),
(1826,'Windsor','CAN',207588), (1827,'Saskatoon','CAN',193647),
(1828,'Kitchener','CAN',189959),
 (1829,'Markham','CAN',189098), (1830,'Regina','CAN',180400),
(1831,'Burnaby','CAN',179209),
(1832,'Quebec','CAN',167264), (1833,'York','CAN',154980), (1834,'Richmond','CAN',148867),
(1835,'Vaughan','CAN',147889), (1836,'Burlington','CAN',145150),
(1837,'Oshawa','CAN',140173),
(1838,'Oakville','CAN',139192), (1839,'Saint Catharines','CAN',136216),
(1840,'Longueuil','CAN',127977),
(1841,'Richmond Hill','CAN',116428), (1842,'Thunder Bay','CAN',115913),
(1843,'Nepean','CAN',115100),
(1844,'Cape Breton','CAN',114733), (1845,'East York','CAN',114034),
(1846,'Halifax','CAN',113910),
(1847,'Cambridge','CAN',109186), (1848,'Gloucester','CAN',107314),
(1849,'Abbotsford','CAN',105403),
(1850,'Guelph','CAN',103593), (1851,'Saint John4s','CAN',101936),
(1852,'Coquitlam','CAN',101820),
(3534,'Soligorsk','BLR',101000), (3535,'Molodetno','BLR',97000);

insert into t1 (Code, Name, Continent) values 
('AFG','Afghanistan','Asia'), ('ANT','Netherlands Antilles','North America'),
('ALB','Albania','Europe'), ('AND','Andorra','Europe'),
('AIA','Anguilla','North America'), ('ATG','Antigua and Barbuda','North America'),
('ARE','United Arab Emirates','Asia'), ('ARM','Armenia','Asia'),
('ABW','Aruba','North America'), ('AZE','Azerbaijan','Asia'),
('BHS','Bahamas','North America'), ('BHR','Bahrain','Asia'),
('BGD','Bangladesh','Asia'), ('BRB','Barbados','North America'),
('BEL','Belgium','Europe'), ('BLZ','Belize','North America'),
('BMU','Bermuda','North America'), ('BTN','Bhutan','Asia'),
('BIH','Bosnia and Herzegovina','Europe'), ('BRN','Brunei','Asia'),
('BGR','Bulgaria','Europe'), ('CYM','Cayman Islands','North America'),
('CRI','Costa Rica','North America'), ('AUT','Austria','Europe'),
('CAN','Canada','North America'), ('CHN','China','Asia'),
('CUB','Cuba','North America'), ('CYP','Cyprus','Asia'),
('CHE','Switzerland','Europe'), ('CZE','Czech Republic','Europe'),
('BLR','Belarus','Europe');
#update t2 set population=6000000 where Name in ('Wien', 'Vancouver', 'Praha');
--enable_query_log

--echo This must not use LooseScan:
EXPLAIN SELECT Name FROM t1 
  WHERE t1.Code IN (
    SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);

SELECT Name FROM t1 
  WHERE t1.Code IN (
    SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);

drop table t1, t2;

#
# Bug#33062: subquery in stored routine cause crash
#

# This dies: stored procedures are not supported by drizzle

#CREATE TABLE t1(a INT);
#CREATE TABLE t2(c INT);

#DELIMITER //;

#CREATE PROCEDURE p1(v1 int)
#BEGIN
#  SELECT 1 FROM t1 WHERE a = v1 AND a IN (SELECT c FROM t2);
#END
#//

#CREATE PROCEDURE p2(v1 int)
#BEGIN
#  SELECT 1 FROM t1 WHERE a IN (SELECT c FROM t2);
#END
#//

#CREATE PROCEDURE p3(v1 int)
#BEGIN
#  SELECT 1 
#  FROM 
#    t1 t01,t1 t02,t1 t03,t1 t04,t1 t05,t1 t06,t1 t07,t1 t08,
#    t1 t09,t1 t10,t1 t11,t1 t12,t1 t13,t1 t14,t1 t15,t1 t16,
#    t1 t17,t1 t18,t1 t19,t1 t20,t1 t21,t1 t22,t1 t23,t1 t24,
#    t1 t25,t1 t26,t1 t27,t1 t28,t1 t29,t1 t30,t1 t31,t1 t32,
#    t1 t33,t1 t34,t1 t35,t1 t36,t1 t37,t1 t38,t1 t39,t1 t40,
#    t1 t41,t1 t42,t1 t43,t1 t44,t1 t45,t1 t46,t1 t47,t1 t48,
#    t1 t49,t1 t50,t1 t51,t1 t52,t1 t53,t1 t54,t1 t55,t1 t56,
#    t1 t57,t1 t58,t1 t59,t1 t60
#  WHERE t01.a IN (SELECT c FROM t2);
#END
#//

#CREATE PROCEDURE p4(v1 int)
#BEGIN
#  SELECT 1 
#  FROM 
#    t1 t01,t1 t02,t1 t03,t1 t04,t1 t05,t1 t06,t1 t07,t1 t08,
#    t1 t09,t1 t10,t1 t11,t1 t12,t1 t13,t1 t14,t1 t15,t1 t16,
#    t1 t17,t1 t18,t1 t19,t1 t20,t1 t21,t1 t22,t1 t23,t1 t24,
#    t1 t25,t1 t26,t1 t27,t1 t28,t1 t29,t1 t30,t1 t31,t1 t32,
#    t1 t33,t1 t34,t1 t35,t1 t36,t1 t37,t1 t38,t1 t39,t1 t40,
#    t1 t41,t1 t42,t1 t43,t1 t44,t1 t45,t1 t46,t1 t47,t1 t48,
#    t1 t49,t1 t50,t1 t51,t1 t52,t1 t53,t1 t54,t1 t55,t1 t56,
#    t1 t57,t1 t58,t1 t59,t1 t60
#  WHERE t01.a = v1 AND t01.a IN (SELECT c FROM t2);
#END
#//

#DELIMITER ;//

#CALL p1(1);
#CALL p2(1);
#CALL p3(1);
#CALL p4(1);

#DROP TABLE t1, t2;
#DROP PROCEDURE p1;
#DROP PROCEDURE p2;
#DROP PROCEDURE p3;
#DROP PROCEDURE p4;