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--disable_warnings
DROP DATABASE IF EXISTS dbt3_s001;
--enable_warnings
CREATE DATABASE dbt3_s001 CHARACTER SET latin1;
use dbt3_s001;
--disable_query_log
--disable_result_log
--disable_warnings
--source include/dbt3_s001.inc
--enable_warnings
--enable_result_log
--enable_query_log
create index i_n_name on nation(n_name);
analyze table
nation, lineitem, customer, orders, part, supplier, partsupp, region
persistent for all;
--echo # Pullout
--echo # =======
let $c1=
o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey in (select c_custkey from customer
where c_nationkey in (select n_nationkey from nation
where n_name='PERU'));
eval
explain
select o_orderkey, o_totalprice from orders where $c1;
eval
explain format=json
select o_orderkey, o_totalprice from orders where $c1;
eval
select o_orderkey, o_totalprice from orders where $c1;
eval
explain
update orders set o_totalprice = o_totalprice-50 where $c1;
--source include/explain-no-costs.inc
eval
explain format=json
update orders set o_totalprice = o_totalprice-50 where $c1;
eval
update orders set o_totalprice = o_totalprice-50 where $c1;
eval
select o_orderkey, o_totalprice from orders where $c1;
eval
update orders set o_totalprice= o_totalprice+50 where $c1;
eval
select o_orderkey, o_totalprice from orders where $c1;
let $c2=
(ps_partkey, ps_suppkey) in
(select p_partkey, s_suppkey from part, supplier
where p_retailprice between 901 and 910 and
s_nationkey in (select n_nationkey from nation
where n_name='PERU'));
eval
explain
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c2;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c2;
eval
explain
update partsupp set ps_supplycost = ps_supplycost+2 where $c2;
eval
update partsupp set ps_supplycost = ps_supplycost+2 where $c2;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c2;
eval
update partsupp set ps_supplycost = ps_supplycost-2 where $c2;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c2;
let $c3=
ps_partkey in (select p_partkey from part
where p_retailprice between 901 and 910) and
ps_suppkey in (select s_suppkey from supplier
where s_nationkey in (select n_nationkey from nation
where n_name='PERU'));
eval
explain
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c3;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c3;
eval
explain
update partsupp set ps_supplycost = ps_supplycost+10 where $c3;
eval
update partsupp set ps_supplycost = ps_supplycost+10 where $c3;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c3;
eval
update partsupp set ps_supplycost = ps_supplycost-10 where $c3;
eval
select ps_partkey, ps_suppkey, ps_supplycost from partsupp where $c3;
let $c4=
l_orderkey in (select o_orderkey from orders
where o_custkey in
(select c_custkey from customer
where c_nationkey in
(select n_nationkey from nation
where n_name='PERU'))
and
o_orderDATE between '1992-06-30' and '1992-12-31')
and
(l_partkey, l_suppkey) in
(select p_partkey, s_suppkey from part, supplier
where p_retailprice between 901 and 1000 and
s_nationkey in (select n_nationkey from nation
where n_name='PERU'));
eval
explain
select l_orderkey, l_linenumber, l_tax from lineitem where $c4;
eval
select l_orderkey, l_linenumber, l_tax from lineitem where $c4;
eval
explain
update lineitem set l_tax = (l_tax*100+1)/100 where $c4;
eval
update lineitem set l_tax = (l_tax*100+1)/100 where $c4;
eval
select l_orderkey, l_linenumber, l_tax from lineitem where $c4;
eval
update lineitem set l_tax = (l_tax*100-1)/100 where $c4;
eval
select l_orderkey, l_linenumber, l_tax from lineitem where $c4;
--echo # FirstMatch
--echo # ==========
set optimizer_switch='materialization=off';
let $c5=
c_nationkey in (select n_nationkey from nation
where n_regionkey in (1,2))
and
c_custkey in (select o_custkey from orders
where o_orderDATE between '1992-10-09' and '1993-06-08');
eval
explain
select c_name, c_acctbal from customer where $c5;
--source include/explain-no-costs.inc
eval
explain format=json
select c_name, c_acctbal from customer where $c5;
eval
select c_name, c_acctbal from customer where $c5;
eval
explain
update customer set c_acctbal = c_acctbal+10 where $c5;
--source include/explain-no-costs.inc
eval
explain format=json
update customer set c_acctbal = c_acctbal+10 where $c5;
eval
update customer set c_acctbal = c_acctbal+10 where $c5;
eval
select c_name, c_acctbal from customer where $c5;
eval
update customer set c_acctbal = c_acctbal-10 where $c5;
eval
select c_name, c_acctbal from customer where $c5;
set optimizer_switch='materialization=default';
let $c6=
c_nationkey in (select n_nationkey from nation where n_name='PERU')
and
c_custkey in (select o_custkey from orders
where o_orderDATE between "1992-01-09" and "1993-01-08");
eval
explain
select c_name, c_acctbal from customer where $c6;
eval
select c_name, c_acctbal from customer where $c6;
eval
explain
update customer set c_acctbal = c_acctbal+20 where $c6;
eval
update customer set c_acctbal = c_acctbal+20 where $c6;
eval
select c_name, c_acctbal from customer where $c6;
eval
update customer set c_acctbal = c_acctbal-20 where $c6;
eval
select c_name, c_acctbal from customer where $c6;
--echo # Materialization
--echo # ===============
set optimizer_switch='firstmatch=off';
let $c7=
c_nationkey in (select n_nationkey from nation where
n_name in ('JAPAN', 'INDONESIA', 'PERU', 'ARGENTINA'))
and
c_custkey in (select o_custkey from orders
where o_orderDATE between "1992-01-09" and "1995-01-08");
eval
explain
select c_name, c_acctbal from customer where $c7;
eval
select c_name, c_acctbal from customer where $c7;
eval
explain
update customer set c_acctbal = c_acctbal+20 where $c7;
eval
update customer set c_acctbal = c_acctbal+20 where $c7;
eval
select c_name, c_acctbal from customer where $c7;
eval
update customer set c_acctbal = c_acctbal-20 where $c7;
eval
select c_name, c_acctbal from customer where $c7;
set optimizer_switch='firstmatch=default';
let $c8=
c_custkey in (select o_custkey from orders
where o_orderDATE between '1992-01-09' and '1993-03-08');
eval
explain
select c_name, c_acctbal from customer where $c8;
eval
explain format=json
select c_name, c_acctbal from customer where $c8;
eval
select c_name, c_acctbal from customer where $c8;
eval
explain
update customer set c_acctbal = c_acctbal+5 where $c8;
--source include/explain-no-costs.inc
eval
explain format=json
update customer set c_acctbal = c_acctbal+5 where $c8;
eval
update customer set c_acctbal = c_acctbal+5 where $c8;
eval
select c_name, c_acctbal from customer where $c8;
eval
update customer set c_acctbal = c_acctbal-5 where $c8;
eval
select c_name, c_acctbal from customer where $c8;
let $c9=
c_custkey in (select o_custkey from orders
where o_orderDATE between '1992-06-09' and '1993-01-08');
eval
explain
select c_name, c_acctbal from customer where $c9;
eval
select c_name, c_acctbal from customer where $c9;
eval
explain
update customer set c_acctbal = c_acctbal+1 where $c9;
eval
update customer set c_acctbal = c_acctbal+1 where $c9;
eval
select c_name, c_acctbal from customer where $c9;
eval
update customer set c_acctbal = c_acctbal-1 where $c9;
eval
select c_name, c_acctbal from customer where $c9;
--echo # Materialization SJM
--echo # ===================
let $c10=
c_custkey in (select o_custkey from orders
where o_orderDATE between '1992-01-09' and '1992-03-08'
group by o_custkey having count(o_custkey) > 1);
eval
explain
select c_name, c_acctbal from customer where $c10;
--source include/explain-no-costs.inc
eval
explain format=json
select c_name, c_acctbal from customer where $c10;
eval
select c_name, c_acctbal from customer where $c10;
eval
explain
update customer set c_acctbal = c_acctbal-5 where $c10;
--source include/explain-no-costs.inc
eval
explain format=json
update customer set c_acctbal = c_acctbal-5 where $c10;
eval
update customer set c_acctbal = c_acctbal-5 where $c10;
eval
select c_name, c_acctbal from customer where $c10;
eval
update customer set c_acctbal = c_acctbal+5 where $c10;
eval
select c_name, c_acctbal from customer where $c10;
let $c11=
c_custkey in (select o_custkey from orders
where o_orderDATE between '1992-01-09' and '1993-03-08'
group by o_custkey having count(o_custkey) > 5);
eval
explain
select c_name, c_acctbal from customer where $c11;
eval
select c_name, c_acctbal from customer where $c11;
eval
explain
update customer set c_acctbal = c_acctbal-1 where $c11;
eval
update customer set c_acctbal = c_acctbal-1 where $c11;
eval
select c_name, c_acctbal from customer where $c11;
eval
update customer set c_acctbal = c_acctbal+1 where $c11;
eval
select c_name, c_acctbal from customer where $c11;
--echo # Pullout PS
--echo # ==========
eval
prepare stmt from "
update orders set o_totalprice = o_totalprice+? where $c1;
";
eval
select o_orderkey, o_totalprice from orders where $c1;
set @a1=-20;
execute stmt using @a1;
eval
select o_orderkey, o_totalprice from orders where $c1;
set @a2=-10;
execute stmt using @a2;
eval
select o_orderkey, o_totalprice from orders where $c1;
execute stmt using -(@a1+@a2);
eval
select o_orderkey, o_totalprice from orders where $c1;
deallocate prepare stmt;
--echo # FirstMatch PS
--echo # =============
set optimizer_switch='materialization=off';
eval
prepare stmt from "
update customer set c_acctbal = c_acctbal+? where $c5;
";
eval
select c_name, c_acctbal from customer where $c5;
set @a1=15;
execute stmt using @a1;
eval
select c_name, c_acctbal from customer where $c5;
set @a2=5;
execute stmt using @a2;
eval
select c_name, c_acctbal from customer where $c5;
execute stmt using -(@a1+@a2);
eval
select c_name, c_acctbal from customer where $c5;
deallocate prepare stmt;
set optimizer_switch='materialization=default';
--echo # Materialization PS
--echo # ==================
eval
prepare stmt from "
update customer set c_acctbal = c_acctbal+? where $c8;
";
eval
select c_name, c_acctbal from customer where $c8;
set @a1=7;
execute stmt using @a1;
eval
select c_name, c_acctbal from customer where $c8;
set @a2=3;
execute stmt using @a2;
eval
select c_name, c_acctbal from customer where $c8;
execute stmt using -(@a1+@a2);
eval
select c_name, c_acctbal from customer where $c8;
deallocate prepare stmt;
--echo # Materialization SJM PS
--echo # ======================
eval
prepare stmt from "
update customer set c_acctbal = c_acctbal+? where $c10;
";
eval
select c_name, c_acctbal from customer where $c10;
set @a1=-2;
execute stmt using @a1;
eval
select c_name, c_acctbal from customer where $c10;
set @a2=-1;
execute stmt using @a2;
eval
select c_name, c_acctbal from customer where $c10;
execute stmt using -(@a1+@a2);
eval
select c_name, c_acctbal from customer where $c10;
deallocate prepare stmt;
--echo # Pullout SP
--echo # ==========
eval
create procedure p(d int)
update orders set o_totalprice = o_totalprice+d where $c1;
eval
select o_orderkey, o_totalprice from orders where $c1;
call p(-10);
eval
select o_orderkey, o_totalprice from orders where $c1;
call p(-20);
eval
select o_orderkey, o_totalprice from orders where $c1;
call p(10+20);
eval
select o_orderkey, o_totalprice from orders where $c1;
drop procedure p;
--echo # FirstMatch SP
--echo # =============
set optimizer_switch='materialization=off';
eval
create procedure p(d int)
update customer set c_acctbal = c_acctbal+d where $c5;
eval
select c_name, c_acctbal from customer where $c5;
call p(5);
eval
select c_name, c_acctbal from customer where $c5;
call p(15);
eval
select c_name, c_acctbal from customer where $c5;
call p(-(5+15));
eval
select c_name, c_acctbal from customer where $c5;
drop procedure p;
set optimizer_switch='materialization=default';
--echo # Materialization SP
--echo # ==================
eval
create procedure p(d int)
update customer set c_acctbal = c_acctbal+d where $c8;
eval
select c_name, c_acctbal from customer where $c8;
call p(3);
eval
select c_name, c_acctbal from customer where $c8;
call p(7);
eval
select c_name, c_acctbal from customer where $c8;
call p(-(3+7));
eval
select c_name, c_acctbal from customer where $c8;
drop procedure p;
--echo # Materialization SJM SP
--echo # ======================
eval
create procedure p(d int)
update customer set c_acctbal = c_acctbal+d where $c10;
eval
select c_name, c_acctbal from customer where $c10;
call p(-1);
eval
select c_name, c_acctbal from customer where $c10;
call p(-2);
eval
select c_name, c_acctbal from customer where $c10;
call p(1+2);
eval
select c_name, c_acctbal from customer where $c10;
drop procedure p;
--echo # Checking limitations
--echo # ====================
let $c11=
o_orderDATE between '1992-01-01' and '1992-06-30' and
o_custkey in (select c_custkey from customer
where c_nationkey in (1,2));
eval
select o_orderkey, o_totalprice from orders where $c11;
--echo # Should not use semi-join conversion because has ORDER BY ... LIMIT
eval
explain
update orders set o_totalprice = o_totalprice-50 where $c11
order by o_totalprice limit 500;
eval
update orders set o_totalprice = o_totalprice-50 where $c11
order by o_totalprice limit 500;
eval
select o_orderkey, o_totalprice from orders where $c11;
eval
update orders set o_totalprice = o_totalprice+50 where $c11
order by o_totalprice limit 500;
eval
select o_orderkey, o_totalprice from orders where $c11;
--echo # Should use semi-join converion
eval
explain
update orders set o_totalprice = o_totalprice-50 where $c11;
eval
update orders set o_totalprice = o_totalprice-50 where $c11;
eval
select o_orderkey, o_totalprice from orders where $c11;
eval
update orders set o_totalprice = o_totalprice+50 where $c11;
eval
select o_orderkey, o_totalprice from orders where $c11;
CREATE TABLE partsupp_small (
ps_partkey int(11) NOT NULL DEFAULT '0',
ps_suppkey int(11) NOT NULL DEFAULT '0',
ps_availqty int(11) DEFAULT NULL,
ps_supplycost double DEFAULT NULL,
ps_comment varchar(199) DEFAULT NULL,
PRIMARY KEY (ps_partkey,ps_suppkey),
KEY i_ps_partkey (ps_partkey),
KEY i_ps_suppkey (ps_suppkey)
);
create index i_ps_sup_part on partsupp_small(ps_suppkey, ps_partkey);
insert into partsupp_small select * from partsupp where ps_partkey <50;
analyze table partsupp_small persistent for all;
--echo # LooseScan
--echo # =========
let $c12 = l_suppkey in
(select ps_suppkey from partsupp_small
where ps_partkey in (1,2,3));
eval
explain
select count(*) from lineitem where $c12;
--source include/explain-no-costs.inc
eval
explain format=json
select count(*) from lineitem where $c12;
eval
select count(*) from lineitem where $c12;
let $l_count =
query_get_value('select count(*) as a from lineitem where $c12;', a, 1);
let $l_old_sum =
query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c12;', a, 1
);
eval select $l_count as count, $l_old_sum as old_sum;
eval
explain
update lineitem set l_extendedprice=l_extendedprice+10 where $c12;
--source include/explain-no-costs.inc
eval
explain format=json
update lineitem set l_extendedprice=l_extendedprice+10 where $c12;
eval
update lineitem set l_extendedprice=l_extendedprice+10 where $c12;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+10*$l_count) as 'old_sum+10*count'
from lineitem where $c12;
eval
update lineitem set l_extendedprice=l_extendedprice-10 where $c12;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c12;
--echo # LooseScan PS
--echo # ============
eval
prepare stmt from "
update lineitem set l_extendedprice=l_extendedprice+? where $c12;
";
let $l_count = query_get_value('select count(*) as a
from lineitem where $c12;', a, 1 );
let $l_old_sum = query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c12;', a, 1 );
eval select $l_count as count, $l_old_sum as old_sum;
eval
set @a1=20;
execute stmt using @a1;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+20*$l_count) as 'old_sum+20*count'
from lineitem where $c12;
set @a2=10;
execute stmt using @a2;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+30*$l_count) as 'old_sum+30*count'
from lineitem where $c12;
execute stmt using -(@a1+@a2);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c12;
deallocate prepare stmt;
--echo # LooseScan SP
--echo # ============
eval
create procedure p(d int)
update lineitem set l_extendedprice=l_extendedprice+d where $c12;
let $l_count = query_get_value('select count(*) as a
from lineitem where $c12;', a, 1 );
let $l_old_sum = query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c12;', a, 1 );
eval select $l_count as count, $l_old_sum as old_sum;
eval
call p(10);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+10*$l_count) as 'old_sum+10*count'
from lineitem where $c12;
call p(20);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+30*$l_count) as 'old_sum+30*count'
from lineitem where $c12;
call p(-(10+20));
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c12;
drop procedure p;
--echo # DuplicateWeedout
--echo # ================
set @tmp_optimizer_switch= @@optimizer_switch;
set optimizer_switch='materialization=off';
analyze table lineitem;
analyze table orders;
let $c13 = l_partkey in (
select ps_partkey
from partsupp_small join lineitem on ps_partkey=l_partkey
where ps_suppkey in (
select s_suppkey from supplier where s_suppkey < 2
)
);
eval
explain
select count(*) from lineitem where $c13;
--source include/explain-no-costs.inc
eval
explain format=json
select count(*) from lineitem where $c13;
eval
select count(*) from lineitem where $c13;
let $l_count = query_get_value('select count(*) as a
from lineitem where $c13;', a, 1 );
let $l_old_sum = query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c13;', a, 1 );
eval select $l_count as count, $l_old_sum as old_sum;
eval
explain
update lineitem set l_extendedprice=l_extendedprice+10 where $c13;
--source include/explain-no-costs.inc
eval
explain format=json
update lineitem set l_extendedprice=l_extendedprice+10 where $c13;
eval
update lineitem set l_extendedprice=l_extendedprice+10 where $c13;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+10*$l_count) as 'old_sum+10*count'
from lineitem where $c13;
eval
update lineitem set l_extendedprice=l_extendedprice-10 where $c13;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c13;
--echo # DuplicateWeedout PS
--echo # ===================
eval
prepare stmt from "
update lineitem set l_extendedprice=l_extendedprice+? where $c13;
";
let $l_count =
query_get_value('select count(*) as a
from lineitem where $c13;', a, 1 );
let $l_old_sum =
query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c13;', a, 1);
eval select $l_count as count, $l_old_sum as old_sum;
eval
set @a1=20;
execute stmt using @a1;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+20*$l_count) as 'old_sum+20*count'
from lineitem where $c13;
set @a2=10;
execute stmt using @a2;
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+30*$l_count) as 'old_sum+30*count'
from lineitem where $c13;
execute stmt using -(@a1+@a2);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c13;
deallocate prepare stmt;
--echo # DuplicateWeedout SP
--echo # ===================
eval
create procedure p(d int)
update lineitem set l_extendedprice=l_extendedprice+d where $c13;
let $l_count = query_get_value('select count(*) as a
from lineitem where $c13;', a, 1 );
let $l_old_sum = query_get_value('select ROUND(sum(l_extendedprice),2) as a
from lineitem where $c13;', a, 1 );
eval select $l_count as count, $l_old_sum as old_sum;
eval
call p(10);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+10*$l_count) as 'old_sum+10*count'
from lineitem where $c13;
call p(20);
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
($l_old_sum+30*$l_count) as 'old_sum+30*count'
from lineitem where $c13;
call p(-(10+20));
eval
select ROUND(sum(l_extendedprice),2), $l_count as count,
$l_old_sum as old_sum from lineitem where $c13;
drop procedure p;
set @@optimizer_switch=@tmp_optimizer_switch;
drop table partsupp_small;
DROP DATABASE dbt3_s001;
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