mariadb/mysql-test/main/update_single_to_multi.test

--disable_warnings
DROP DATABASE IF EXISTS dbt3_s001;
--enable_warnings

CREATE DATABASE dbt3_s001;

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;


--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;
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;
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;
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 # ===============

let $c7=
        c_custkey in (select o_custkey from orders
                      where o_orderDATE between '1992-01-09' and '1992-03-08');

eval
explain
select c_name, c_acctbal from customer where $c7;
eval
explain format=json
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+5 where $c7;
eval
explain format=json
update customer set c_acctbal = c_acctbal+5 where $c7;
eval
update customer set c_acctbal = c_acctbal+5 where $c7;
eval
select c_name, c_acctbal from customer where $c7;

eval
update customer set c_acctbal = c_acctbal-5 where $c7;
eval
select c_name, c_acctbal from customer where $c7;


let $c8=
        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 $c8;
eval
select c_name, c_acctbal from customer where $c8;

eval
explain
update customer set c_acctbal = c_acctbal+1 where $c8;
eval
update customer set c_acctbal = c_acctbal+1 where $c8;
eval
select c_name, c_acctbal from customer where $c8;

eval
update customer set c_acctbal = c_acctbal-1 where $c8;
eval
select c_name, c_acctbal from customer where $c8;


--echo # Materialization SJM
--echo # ===================

let $c9=
        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 $c9;
eval
explain format=json
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-5 where $c9;
eval
explain format=json
update customer set c_acctbal = c_acctbal-5 where $c9;
eval
update customer set c_acctbal = c_acctbal-5 where $c9;
eval
select c_name, c_acctbal from customer where $c9;

eval
update customer set c_acctbal = c_acctbal+5 where $c9;
eval
select c_name, c_acctbal from customer where $c9;


let $c10=
        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 $c10;
eval
select c_name, c_acctbal from customer where $c10;

eval
explain
update customer set c_acctbal = c_acctbal-1 where $c10;
eval
update customer set c_acctbal = c_acctbal-1 where $c10;
eval
select c_name, c_acctbal from customer where $c10;

eval
update customer set c_acctbal = c_acctbal+1 where $c10;
eval
select c_name, c_acctbal from customer where $c10;


--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 # =============

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;


--echo # Materialization PS
--echo # ==================

eval
prepare stmt from "
update customer set c_acctbal = c_acctbal+? where $c7;
";

eval
select c_name, c_acctbal from customer where $c7;
set @a1=7;
execute stmt using @a1;
eval
select c_name, c_acctbal from customer where $c7;
set @a2=3;
execute stmt using @a2;
eval
select c_name, c_acctbal from customer where $c7;
execute stmt using -(@a1+@a2);
eval
select c_name, c_acctbal from customer where $c7;

deallocate prepare stmt;


--echo # Materialization SJM PS
--echo # ======================

eval
prepare stmt from "
update customer set c_acctbal = c_acctbal+? where $c9;
";

eval
select c_name, c_acctbal from customer where $c9;
set @a1=-2;
execute stmt using @a1;
eval
select c_name, c_acctbal from customer where $c9;
set @a2=-1;
execute stmt using @a2;
eval
select c_name, c_acctbal from customer where $c9;
execute stmt using -(@a1+@a2);
eval
select c_name, c_acctbal from customer where $c9;

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 # =============

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;


--echo # Materialization SP
--echo # ==================

eval
create procedure p(d int)
update customer set c_acctbal = c_acctbal+d where $c7;

eval
select c_name, c_acctbal from customer where $c7;
call p(3);
eval
select c_name, c_acctbal from customer where $c7;
call p(7);
eval
select c_name, c_acctbal from customer where $c7;
call p(-(3+7));
eval
select c_name, c_acctbal from customer where $c7;

drop procedure p;


--echo # Materialization SJM SP
--echo # ======================

eval
create procedure p(d int)
update customer set c_acctbal = c_acctbal+d where $c9;

eval
select c_name, c_acctbal from customer where $c9;
call p(-1);
eval
select c_name, c_acctbal from customer where $c9;
call p(-2);
eval
select c_name, c_acctbal from customer where $c9;
call p(1+2);
eval
select c_name, c_acctbal from customer where $c9;

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;

DROP DATABASE dbt3_s001;