首次测试先采用此方法，一方面熟悉hana SQL语法，另一方面先把TPCH功能跑通，为下一次做准备。

补充说明：
dummy = dual
支持current_date，不支持sysdate

建表 dss.ddl
（由于是分析性能力测试，建表采用列存表，在TPCH的建表语句上加以修改，加上COLUMN关键字）

hdbsql HXE=> CREATE COLUMN TABLE NATION ( N_NATIONKEY INTEGER NOT NULL,N_NAME CHAR(25) NOT NULL,N_REGIONKEY INTEGER NOT NULL,N_COMMENT VARCHAR(152));
0 rows affected (overall time 8699 usec; server time 4817 usec)

hdbsql HXE=> CREATE COLUMN TABLE REGION ( R_REGIONKEY INTEGER NOT NULL,R_NAME CHAR(25) NOT NULL,R_COMMENT VARCHAR(152));
0 rows affected (overall time 9775 usec; server time 5806 usec)

hdbsql HXE=> CREATE COLUMN TABLE PART ( P_PARTKEY INTEGER NOT NULL,P_NAME VARCHAR(55) NOT NULL,P_MFGR CHAR(25) NOT NULL,P_BRAND CHAR(10) NOT NULL,P_TYPE VARCHAR(25) NOT NULL,P_SIZE INTEGER NOT NULL,P_CONTAINER CHAR(10) NOT NULL,P_RETAILPRICE DECIMAL(15,2) NOT NULL,P_COMMENT VARCHAR(23) NOT NULL );
0 rows affected (overall time 14.558 msec; server time 9483 usec)

hdbsql HXE=> CREATE COLUMN TABLE SUPPLIER ( S_SUPPKEY INTEGER NOT NULL,S_NAME CHAR(25) NOT NULL,S_ADDRESS VARCHAR(40) NOT NULL,S_NATIONKEY INTEGER NOT NULL,S_PHONE CHAR(15) NOT NULL,S_ACCTBAL DECIMAL(15,2) NOT NULL,S_COMMENT VARCHAR(101) NOT NULL);
0 rows affected (overall time 9628 usec; server time 5264 usec)

hdbsql HXE=> CREATE COLUMN TABLE PARTSUPP ( PS_PARTKEY INTEGER NOT NULL,PS_SUPPKEY INTEGER NOT NULL,PS_AVAILQTY INTEGER NOT NULL,PS_SUPPLYCOST DECIMAL(15,2) NOT NULL,PS_COMMENT VARCHAR(199) NOT NULL );
0 rows affected (overall time 10.094 msec; server time 7182 usec)

hdbsql HXE=> CREATE COLUMN TABLE CUSTOMER ( C_CUSTKEY INTEGER NOT NULL,C_NAME VARCHAR(25) NOT NULL,C_ADDRESS VARCHAR(40) NOT NULL,C_NATIONKEY INTEGER NOT NULL,C_PHONE CHAR(15) NOT NULL,C_ACCTBAL DECIMAL(15,2) NOT NULL,C_MKTSEGMENT CHAR(10) NOT NULL,C_COMMENT VARCHAR(117) NOT NULL);
0 rows affected (overall time 7789 usec; server time 5056 usec)

hdbsql HXE=> CREATE COLUMN TABLE ORDERS ( O_ORDERKEY INTEGER NOT NULL,O_CUSTKEY INTEGER NOT NULL,O_ORDERSTATUS CHAR(1) NOT NULL,O_TOTALPRICE DECIMAL(15,2) NOT NULL,O_ORDERDATE DATE NOT NULL,O_ORDERPRIORITY CHAR(15) NOT NULL, O_CLERK CHAR(15) NOT NULL, O_SHIPPRIORITY INTEGER NOT NULL,O_COMMENT VARCHAR(79) NOT NULL);
0 rows affected (overall time 9285 usec; server time 5156 usec)

hdbsql HXE=> CREATE COLUMN TABLE LINEITEM ( L_ORDERKEY INTEGER NOT NULL,L_PARTKEY INTEGER NOT NULL,L_SUPPKEY INTEGER NOT NULL,L_LINENUMBER INTEGER NOT NULL,L_QUANTITY DECIMAL(15,2) NOT NULL,L_EXTENDEDPRICE DECIMAL(15,2) NOT NULL,L_DISCOUNT DECIMAL(15,2) NOT NULL,L_TAX DECIMAL(15,2) NOT NULL,L_RETURNFLAG CHAR(1) NOT NULL,L_LINESTATUS CHAR(1) NOT NULL,L_SHIPDATE DATE NOT NULL,L_COMMITDATE DATE NOT NULL,L_RECEIPTDATE DATE NOT NULL,L_SHIPINSTRUCT CHAR(25) NOT NULL,L_SHIPMODE CHAR(10) NOT NULL,L_COMMENT VARCHAR(44) NOT NULL);
0 rows affected (overall time 15.643 msec; server time 10.796 msec)

建主外键 dss.ri
（修改dss.ri，hana SQL语法中foreign key 后面直接接column）

hdbsql HXE=> ALTER TABLE REGION ADD PRIMARY KEY (R_REGIONKEY);
0 rows affected (overall time 19.003 msec; server time 14.723 msec)

hdbsql HXE=> ALTER TABLE NATION ADD PRIMARY KEY (N_NATIONKEY);
0 rows affected (overall time 19.932 msec; server time 17.186 msec)

hdbsql HXE=> ALTER TABLE NATION ADD FOREIGN KEY (N_REGIONKEY) references REGION;
0 rows affected (overall time 43.079 msec; server time 40.237 msec)

hdbsql HXE=> ALTER TABLE PART ADD PRIMARY KEY (P_PARTKEY);
0 rows affected (overall time 22.142 msec; server time 19.043 msec)

hdbsql HXE=> ALTER TABLE SUPPLIER ADD PRIMARY KEY (S_SUPPKEY);
0 rows affected (overall time 20.109 msec; server time 15.977 msec)

hdbsql HXE=> ALTER TABLE SUPPLIER ADD FOREIGN KEY (S_NATIONKEY) references NATION;
0 rows affected (overall time 39.971 msec; server time 35.834 msec)

hdbsql HXE=> ALTER TABLE PARTSUPP ADD PRIMARY KEY (PS_PARTKEY,PS_SUPPKEY);
0 rows affected (overall time 19.947 msec; server time 14.871 msec)

hdbsql HXE=> ALTER TABLE CUSTOMER ADD PRIMARY KEY (C_CUSTKEY);
0 rows affected (overall time 15.142 msec; server time 11.905 msec)

hdbsql HXE=> ALTER TABLE CUSTOMER ADD FOREIGN KEY (C_NATIONKEY) references NATION;
0 rows affected (overall time 40.383 msec; server time 36.351 msec)

hdbsql HXE=> ALTER TABLE LINEITEM ADD PRIMARY KEY (L_ORDERKEY,L_LINENUMBER);
0 rows affected (overall time 21.744 msec; server time 18.689 msec)

hdbsql HXE=> ALTER TABLE ORDERS ADD PRIMARY KEY (O_ORDERKEY);
0 rows affected (overall time 17.907 msec; server time 14.906 msec)

hdbsql HXE=> ALTER TABLE PARTSUPP ADD FOREIGN KEY (PS_SUPPKEY) references SUPPLIER;
0 rows affected (overall time 42.365 msec; server time 38.365 msec)

hdbsql HXE=> ALTER TABLE PARTSUPP ADD FOREIGN KEY (PS_PARTKEY) references PART;
0 rows affected (overall time 41.635 msec; server time 37.584 msec)

hdbsql HXE=> ALTER TABLE ORDERS ADD FOREIGN KEY (O_CUSTKEY) references CUSTOMER;
0 rows affected (overall time 49.805 msec; server time 45.456 msec)

hdbsql HXE=> ALTER TABLE LINEITEM ADD FOREIGN KEY (L_ORDERKEY) references ORDERS;
0 rows affected (overall time 54.454 msec; server time 51.751 msec)

hdbsql HXE=> ALTER TABLE LINEITEM ADD FOREIGN KEY (L_PARTKEY,L_SUPPKEY) references PARTSUPP;
0 rows affected (overall time 51.450 msec; server time 47.448 msec)

修改源数据，去掉最后面的 “ | ”
（创建data目录，本次测试目录为/hana/2.18.0_rc2/dbgen/data）

for i in `ls *.tbl`
do
name="data/$i"
echo $name
`touch $name`
`chmod 777 $name`
sed 's/|$//' $i >> $name;
done

 

导入数据

先调整参数

hdbsql HXE=> ALTER SYSTEM ALTER CONFIGURATION ('indexserver.ini', 'system') set ('import_export', 'enable_csv_import_path_filter') = 'false' with reconfigure;
0 rows affected (overall time 131.435 msec; server time 129.184 msec)

hdbsql HXE=> ALTER SYSTEM ALTER CONFIGURATION ('indexserver.ini', 'system') set ('import_export', 'csv_import_path_filter') = '/hana/2.18.0_rc2/dbgen/data' with reconfigure ;
0 rows affected (overall time 92.766 msec; server time 90.351 msec)

再插入数据

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/region.tbl' into region with record DELIMITED BY '\n' FIELD DELIMITED BY '|';
0 rows affected (overall time 14.065 msec; server time 10.697 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/nation.tbl' into nation with record DELIMITED BY '\n' FIELD DELIMITED BY '|';
0 rows affected (overall time 14.074 msec; server time 10.888 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/part.tbl' into part with record DELIMITED BY '\n' FIELD DELIMITED BY '|';
0 rows affected (overall time 2850.458 msec; server time 2833.533 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/supplier.tbl' into supplier with record DELIMITED BY '\n' FIELD DELIMITED BY '|' threads 10;
0 rows affected (overall time 55.316 msec; server time 50.356 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/partsupp.tbl' into partsupp with record DELIMITED BY '\n' FIELD DELIMITED BY '|' threads 10;
0 rows affected (overall time 4525.503 msec; server time 4512.291 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/customer.tbl' into customer with record DELIMITED BY '\n' FIELD DELIMITED BY '|' threads 10;
0 rows affected (overall time 651.474 msec; server time 631.496 msec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/lineitem.tbl' into lineitem with record DELIMITED BY '\n' FIELD DELIMITED BY '|' threads 10;
0 rows affected (overall time 45.067485 sec; server time 45.056873 sec)

hdbsql HXE=> import from csv file '/hana/2.18.0_rc2/dbgen/data/orders.tbl' into orders with record DELIMITED BY '\n' FIELD DELIMITED BY '|' threads 10;
0 rows affected (overall time 13.456027 sec; server time 13.443088 sec)

生成query

mkdir query

for q in `seq 1 22`
do
DSS_QUERY=queries ./qgen -s 10 $q > query/$q.sql
sed 's/^select/explain select/' query/$q.sql > query/$q.explain.sql
done

修改22条SQL，符合HANA支持的语法

22条SQL

--第1条

select
l_returnflag,
l_linestatus,
sum(l_quantity) as sum_qty,
sum(l_extendedprice) as sum_base_price,
sum(l_extendedprice * (1 - l_discount)) as sum_disc_price,
sum(l_extendedprice * (1 - l_discount) * (1 + l_tax)) as sum_charge,
avg(l_quantity) as avg_qty,
avg(l_extendedprice) as avg_price,
avg(l_discount) as avg_disc,
count(*) as count_order
from
lineitem
where
l_shipdate <= date '1998-09-01'
group by
l_returnflag,
l_linestatus
order by
l_returnflag,
l_linestatus;

--第2条

select
s_acctbal,
s_name,
n_name,
p_partkey,
p_mfgr,
s_address,
s_phone,
s_comment
from
part,
supplier,
partsupp,
nation,
region
where
p_partkey = ps_partkey
and s_suppkey = ps_suppkey
and p_size = 15
and p_type like '%COPPER'
and s_nationkey = n_nationkey
and n_regionkey = r_regionkey
and r_name = 'AFRICA'
and ps_supplycost = (
select
min(ps_supplycost)
from
partsupp,
supplier,
nation,
region
where
p_partkey = ps_partkey
and s_suppkey = ps_suppkey
and s_nationkey = n_nationkey
and n_regionkey = r_regionkey
and r_name = 'AFRICA'
)
order by
s_acctbal desc,
n_name,
s_name,
p_partkey
limit 100;

--第3条

select
l_orderkey,
sum(l_extendedprice * (1 - l_discount)) as revenue,
o_orderdate,
o_shippriority
from
customer,
orders,
lineitem
where
c_mktsegment = 'BUILDING'
and c_custkey = o_custkey
and l_orderkey = o_orderkey
and o_orderdate < date '1995-03-6'
and l_shipdate > date '1995-03-6'
group by
l_orderkey,
o_orderdate,
o_shippriority
order by
revenue desc,
o_orderdate
limit 10;

--第4条

select
o_orderpriority,
count(*) as order_count
from
orders
where
o_orderdate >= date '1993-12-01'
and o_orderdate < date '1994-03-01'
and exists (
select
*
from
lineitem
where
l_orderkey = o_orderkey
and l_commitdate < l_receiptdate
)
group by
o_orderpriority
order by
o_orderpriority;

--第5条

select
n_name,
sum(l_extendedprice * (1 - l_discount)) as revenue
from
customer,
orders,
lineitem,
supplier,
nation,
region
where
c_custkey = o_custkey
and l_orderkey = o_orderkey
and l_suppkey = s_suppkey
and c_nationkey = s_nationkey
and s_nationkey = n_nationkey
and n_regionkey = r_regionkey
and r_name = 'ASIA'
and o_orderdate >= date '1996-01-01'
and o_orderdate < date '1997-01-01'
group by
n_name
order by
revenue desc;

--第6条

select
sum(l_extendedprice * l_discount) as revenue
from
lineitem
where
l_shipdate >= date '1996-01-01'
and l_shipdate < date '1997-01-01'
and l_discount between 0.07 - 0.01 and 0.07 + 0.01
and l_quantity < 24;

--第7条

select
supp_nation,
cust_nation,
l_year,
sum(volume) as revenue
from
(
select
n1.n_name as supp_nation,
n2.n_name as cust_nation,
extract(year from l_shipdate) as l_year,
l_extendedprice * (1 - l_discount) as volume
from
supplier,
lineitem,
orders,
customer,
nation n1,
nation n2
where
s_suppkey = l_suppkey
and o_orderkey = l_orderkey
and c_custkey = o_custkey
and s_nationkey = n1.n_nationkey
and c_nationkey = n2.n_nationkey
and (
(n1.n_name = 'PERU' and n2.n_name = 'BRAZIL')
or (n1.n_name = 'BRAZIL' and n2.n_name = 'PERU')
)
and l_shipdate between date '1995-01-01' and date '1996-12-31'
) as shipping
group by
supp_nation,
cust_nation,
l_year
order by
supp_nation,
cust_nation,
l_year;

--第8条

select
o_year,
sum(case
when nation = 'BRAZIL' then volume
else 0
end) / sum(volume) as mkt_share
from
(
select
extract(year from o_orderdate) as o_year,
l_extendedprice * (1 - l_discount) as volume,
n2.n_name as nation
from
part,
supplier,
lineitem,
orders,
customer,
nation n1,
nation n2,
region
where
p_partkey = l_partkey
and s_suppkey = l_suppkey
and l_orderkey = o_orderkey
and o_custkey = c_custkey
and c_nationkey = n1.n_nationkey
and n1.n_regionkey = r_regionkey
and r_name = 'AMERICA'
and s_nationkey = n2.n_nationkey
and o_orderdate between date '1995-01-01' and date '1996-12-31'
and p_type = 'PROMO BURNISHED NICKEL'
) as all_nations
group by
o_year
order by
o_year;

--第9条

select
nation,
o_year,
sum(amount) as sum_profit
from
(
select
n_name as nation,
extract(year from o_orderdate) as o_year,
l_extendedprice * (1 - l_discount) - ps_supplycost * l_quantity as amount
from
part,
supplier,
lineitem,
partsupp,
orders,
nation
where
s_suppkey = l_suppkey
and ps_suppkey = l_suppkey
and ps_partkey = l_partkey
and p_partkey = l_partkey
and o_orderkey = l_orderkey
and s_nationkey = n_nationkey
and p_name like '%smoke%'
) as profit
group by
nation,
o_year
order by
nation,
o_year desc;

--第10条

select
c_custkey,
c_name,
sum(l_extendedprice * (1 - l_discount)) as revenue,
c_acctbal,
n_name,
c_address,
c_phone,
c_comment
from
customer,
orders,
lineitem,
nation
where
c_custkey = o_custkey
and l_orderkey = o_orderkey
and o_orderdate >= date '1993-07-01'
and o_orderdate < date '1993-10-01'
and l_returnflag = 'R'
and c_nationkey = n_nationkey
group by
c_custkey,
c_name,
c_acctbal,
c_phone,
n_name,
c_address,
c_comment
order by
revenue desc
limit 20;

--第11条 查出来为空

select
ps_partkey,
sum(ps_supplycost * ps_availqty) as value
from
partsupp,
supplier,
nation
where
ps_suppkey = s_suppkey
and s_nationkey = n_nationkey
and n_name = 'PERU'
group by
ps_partkey having
sum(ps_supplycost * ps_availqty) > (
select
sum(ps_supplycost * ps_availqty) * 0.00001
from
partsupp,
supplier,
nation
where

ps_suppkey = s_suppkey
and s_nationkey = n_nationkey
and n_name = 'PERU'
)
order by
value desc;

ALGERIA,ARGENTINA,BRAZIL,CANADA,EGYPT,ETHIOPIA,FRANCE,GERMANY,INDIA,INDONESIA,IRAN,IRAQ,JAPAN,JORDAN,KENYA,MOROCCO,MOZAMBIQUE,PERU,CHINA,ROMANIA,SAUDI ARABIA,VIETNAM,RUSSIA,UNITED KINGDOM,UNITED STATES

--第12条

select
l_shipmode,
sum(case
when o_orderpriority = '1-URGENT'
or o_orderpriority = '2-HIGH'
then 1
else 0
end) as high_line_count,
sum(case
when o_orderpriority <> '1-URGENT'
and o_orderpriority <> '2-HIGH'
then 1
else 0
end) as low_line_count
from
orders,
lineitem
where
o_orderkey = l_orderkey
and l_shipmode in ('TRUCK', 'MAIL')
and l_commitdate < l_receiptdate
and l_shipdate < l_commitdate
and l_receiptdate >= date '1996-01-01'
and l_receiptdate < date '1997-01-01'
group by
l_shipmode
order by
l_shipmode;

--第13条

select
c_count,
count(*) as custdist
from
(
select
c_custkey,
count(o_orderkey) as c_count
from
customer left outer join orders on
c_custkey = o_custkey
and o_comment not like '%unusual%accounts%'
group by
c_custkey
) as c_orders
group by
c_count
order by
custdist desc,
c_count desc;

--第14条

select
100.00 * sum(case
when p_type like 'PROMO%'
then l_extendedprice * (1 - l_discount)
else 0
end) / sum(l_extendedprice * (1 - l_discount)) as promo_revenue
from
lineitem,
part
where
l_partkey = p_partkey
and l_shipdate >= date '1996-05-01'
and l_shipdate < date '1996-06-01';

--第15条
create view revenue0 (supplier_no, total_revenue) as
select
l_suppkey,
sum(l_extendedprice * (1 - l_discount))
from
lineitem
where
l_shipdate >= date '1996-07-01'
and l_shipdate < date '1996-10-01'
group by
l_suppkey;

select
s_suppkey,
s_name,
s_address,
s_phone,
total_revenue
from
supplier,
revenue0
where
s_suppkey = supplier_no
and total_revenue = (
select
max(total_revenue)
from
revenue0
)
order by
s_suppkey;

drop view revenue0;

--第16条

select
p_brand,
p_type,
p_size,
count(distinct ps_suppkey) as supplier_cnt
from
partsupp,
part
where
p_partkey = ps_partkey
and p_brand <> 'Brand#33'
and p_type not like 'STANDARD PLATED%'
and p_size in (11, 41, 13, 21, 37, 29, 49, 38)
and ps_suppkey not in (
select
s_suppkey
from
supplier
where
s_comment like '%Customer%Complaints%'
)
group by
p_brand,
p_type,
p_size
order by
supplier_cnt desc,
p_brand,
p_type,
p_size;

--第17条
select
sum(l_extendedprice) / 7.0 as avg_yearly
from
lineitem,
part
where
p_partkey = l_partkey
and p_brand = 'Brand#31'
and p_container = 'LG CASE'
and l_quantity < (
select
0.2 * avg(l_quantity)
from
lineitem
where
l_partkey = p_partkey
);

--第18条
select
c_name,
c_custkey,
o_orderkey,
o_orderdate,
o_totalprice,
sum(l_quantity)
from
customer,
orders,
lineitem
where
o_orderkey in (
select
l_orderkey
from
lineitem
group by
l_orderkey having
sum(l_quantity) > 312
)
and c_custkey = o_custkey
and o_orderkey = l_orderkey
group by
c_name,
c_custkey,
o_orderkey,
o_orderdate,
o_totalprice
order by
o_totalprice desc,
o_orderdate
limit 100;

--第19条

select
sum(l_extendedprice* (1 - l_discount)) as revenue
from
lineitem,
part
where
(
p_partkey = l_partkey
and p_brand = 'Brand#24'
and p_container in ('SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
and l_quantity >= 10 and l_quantity <= 10 + 10
and p_size between 1 and 5
and l_shipmode in ('AIR', 'AIR REG')
and l_shipinstruct = 'DELIVER IN PERSON'
)
or
(
p_partkey = l_partkey
and p_brand = 'Brand#22'
and p_container in ('MED BAG', 'MED BOX', 'MED PKG', 'MED PACK')
and l_quantity >= 17 and l_quantity <= 17 + 10
and p_size between 1 and 10
and l_shipmode in ('AIR', 'AIR REG')
and l_shipinstruct = 'DELIVER IN PERSON'
)
or
(
p_partkey = l_partkey
and p_brand = 'Brand#43'
and p_container in ('LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
and l_quantity >= 27 and l_quantity <= 27 + 10
and p_size between 1 and 15
and l_shipmode in ('AIR', 'AIR REG')
and l_shipinstruct = 'DELIVER IN PERSON'
);

--第20条
select
s_name,
s_address
from
supplier,
nation
where
s_suppkey in (
select
ps_suppkey
from
partsupp
where
ps_partkey in (
select
p_partkey
from
part
where
p_name like 'saddle%'
)
and ps_availqty > (
select
0.5 * sum(l_quantity)
from
lineitem
where
l_partkey = ps_partkey
and l_suppkey = ps_suppkey
and l_shipdate >= date '1994-01-01'
and l_shipdate < date '1995-01-01'
)
)
and s_nationkey = n_nationkey
and n_name = 'INDONESIA'
order by
s_name;

--第21条

select
s_name,
count(*) as numwait
from
supplier,
lineitem l1,
orders,
nation
where
s_suppkey = l1.l_suppkey
and o_orderkey = l1.l_orderkey
and o_orderstatus = 'F'
and l1.l_receiptdate > l1.l_commitdate
and exists (
select
*
from
lineitem l2
where
l2.l_orderkey = l1.l_orderkey
and l2.l_suppkey <> l1.l_suppkey
)
and not exists (
select
*
from
lineitem l3
where
l3.l_orderkey = l1.l_orderkey
and l3.l_suppkey <> l1.l_suppkey
and l3.l_receiptdate > l3.l_commitdate
)
and s_nationkey = n_nationkey
and n_name = 'ETHIOPIA'
group by
s_name
order by
numwait desc,
s_name
limit 100;

--第22条

select
cntrycode,
count(*) as numcust,
sum(c_acctbal) as totacctbal
from
(
select
substring(c_phone,1,2) as cntrycode,
c_acctbal
from
customer
where
substring(c_phone, 1 , 2) in
('19', '28', '23', '34', '11', '14', '32')
and c_acctbal > (
select
avg(c_acctbal)
from
customer
where
c_acctbal > 0.00
and substring(c_phone,1,2) in
('19', '28', '23', '34', '11', '14', '32')
)
and not exists (
select
*
from
orders
where
o_custkey = c_custkey
)
) as custsale
group by
cntrycode
order by
cntrycode;

 

标签：name,suppkey,HANA,msec,导入,time,TPCH,NULL,select
来源： https://www.cnblogs.com/hone201911/p/16519533.html