database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-10-31 18:30:33 +03:00
Code Activity
Files
disable-gcc-toolset-build
mariadb-columnstore-engine/dbcon/doc/q8_plan.txt
david hill f6afc42dd0 the begginning
2016-01-06 14:08:59 -06:00

418 lines
10 KiB
Plaintext
Executable File
Raw Permalink Blame History

Q8
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 = 'ECONOMY ANODIZED STEEL'
) all_nations
group by
o_year
order by
o_year;
Oracle Execution Plan
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: P_PARTKEY
Object_name: PART
Alias: PART@SEL$2
Extended_information: FP:P_TYPE='ECONOMY ANODIZED STEEL'
Access_predicates:
Filter_predicates: P_TYPE='ECONOMY ANODIZED STEEL'
Select_level: SEL$F5BB74E1
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: L_ORDERKEY^L_PARTKEY^L_SUPPKEY^L_EXTENDEDPRICE^L_DISCOUNT
Object_name: LINEITEM
Alias: LINEITEM@SEL$2
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: L_ORDERKEY^L_DISCOUNT^L_SUPPKEY^L_EXTENDEDPRICE
Object_name:
Alias:
Extended_information: AP:P_PARTKEY=L_PARTKEY
Access_predicates: P_PARTKEY=L_PARTKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: S_SUPPKEY^S_NATIONKEY
Object_name: SUPPLIER
Alias: SUPPLIER@SEL$2
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: L_ORDERKEY^L_DISCOUNT^L_EXTENDEDPRICE^S_NATIONKEY
Object_name:
Alias:
Extended_information: AP:S_SUPPKEY=L_SUPPKEY
Access_predicates: S_SUPPKEY=L_SUPPKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: O_ORDERKEY^O_CUSTKEY^O_ORDERDATE
Object_name: ORDERS
Alias: ORDERS@SEL$2
Extended_information: FP:O_ORDERDATE>=TO_DATE('1995-01-01 00:00:00', 'yyyy-mm-dd hh24:mi:ss') AND O_ORDERDATE<=TO_DATE('1996-12-31 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
Access_predicates:
Filter_predicates: O_ORDERDATE>=TO_DATE('1995-01-01 00:00:00', 'yyyy-mm-dd hh24:mi:ss')&O_ORDERDATE<=TO_DATE('1996-12-31 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: S_NATIONKEY^L_DISCOUNT^L_EXTENDEDPRICE^O_ORDERDATE^O_CUSTKEY
Object_name:
Alias:
Extended_information: AP:L_ORDERKEY=O_ORDERKEY
Access_predicates: L_ORDERKEY=O_ORDERKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: C_CUSTKEY^C_NATIONKEY
Object_name: CUSTOMER
Alias: CUSTOMER@SEL$2
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: S_NATIONKEY^L_DISCOUNT^L_EXTENDEDPRICE^O_ORDERDATE^C_NATIONKEY
Object_name:
Alias:
Extended_information: AP:O_CUSTKEY=C_CUSTKEY
Access_predicates: O_CUSTKEY=C_CUSTKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: N1.N_NATIONKEY^N1.N_REGIONKEY
Object_name: NATION
Alias: N1@SEL$2
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: S_NATIONKEY^L_DISCOUNT^L_EXTENDEDPRICE^O_ORDERDATE^N1.N_REGIONKEY
Object_name:
Alias:
Extended_information: AP:C_NATIONKEY=N1.N_NATIONKEY
Access_predicates: C_NATIONKEY=N1.N_NATIONKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: N2.N_NATIONKEY^N2.N_NAME
Object_name: NATION
Alias: N2@SEL$2
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: N1.N_REGIONKEY^L_DISCOUNT^L_EXTENDEDPRICE^O_ORDERDATE^N2.N_NAME
Object_name:
Alias:
Extended_information: AP:S_NATIONKEY=N2.N_NATIONKEY
Access_predicates: S_NATIONKEY=N2.N_NATIONKEY
Filter_predicates:
Select_level:
--------------------
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: R_REGIONKEY
Object_name: REGION
Alias: REGION@SEL$2
Extended_information: FP:R_NAME='AMERICA'
Access_predicates:
Filter_predicates: R_NAME='AMERICA'
Select_level: SEL$F5BB74E1
--------------------
Operation: hash join
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection: N2.N_NAME^L_DISCOUNT^L_EXTENDEDPRICE^O_ORDERDATE
Object_name:
Alias:
Extended_information: AP:N1.N_REGIONKEY=R_REGIONKEY
Access_predicates: N1.N_REGIONKEY=R_REGIONKEY
Filter_predicates:
Select_level:
--------------------
Operation: sort
Options: GROUP BY
Object_type:
Other:
Object_owner:
Search_columns:
Projection: EXTRACT(YEAR FROM INTERNAL_FUNCTION(O_ORDERDATE))^SUM(L_EXTENDEDPRICE*(1-L_DISCOUNT))^SUM(DECODE(N2.N_NAME,'BRAZIL',L_EXTENDEDPRICE*(1-L_DISCOUNT),0))
Object_name:
Alias:
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$F5BB74E1
--------------------
Operation: select statement
Options:
Object_type:
Other:
Object_owner:
Search_columns:
Projection:
Object_name:
Alias:
Extended_information:
Access_predicates:
Filter_predicates:
Select_level:
--------------------
Calpont Execution Plan
>SELECT MAIN
>>Returned Columns
1. ArithmeticColumn: FunctionColumn: extract(YEAR FROM INTERNAL_FUNCTION(O_ORDERDATE))
2. ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE*(1-L_DISCOUNT))
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ConstantColumn: 1(n)
SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
Operator: -
Operator: *
3. ArithmeticColumn: AggregateColumn sum(DECODE(N2.N_NAME,'BRAZIL',L_EXTENDEDPRICE*(1-L_DISCOUNT),0))
ArithmeticColumn: FunctionColumn: decode(N2.N_NAME,'BRAZIL',L_EXTENDEDPRICE*(1-L_DISCOUNT),0)
>>Filters
SimpleFilter
SimpleColumn tpch.PART.P_TYPE
s/t/c/T/A: tpch/PART/P_TYPE/50/
Operator: = ConstantColumn: ECONOMY ANODIZED STEEL(l)
SimpleFilter
SimpleColumn tpch.PART.P_PARTKEY
s/t/c/T/A: tpch/PART/P_PARTKEY/46/PART
Operator: = SimpleColumn tpch.LINEITEM.L_PARTKEY
s/t/c/T/A: tpch/LINEITEM/L_PARTKEY/26/LINEITEM
Operator: and
SimpleFilter
SimpleColumn tpch.SUPPLIER.S_SUPPKEY
s/t/c/T/A: tpch/SUPPLIER/S_SUPPKEY/55/SUPPLIER
Operator: = SimpleColumn tpch.LINEITEM.L_SUPPKEY
s/t/c/T/A: tpch/LINEITEM/L_SUPPKEY/27/LINEITEM
Operator: and
SimpleFilter
SimpleColumn tpch.ORDERS.O_ORDERDATE
s/t/c/T/A: tpch/ORDERS/O_ORDERDATE/20/ORDERS
Operator: >= ArithmeticColumn: FunctionColumn: to_date('1995-01-01 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
SimpleFilter
SimpleColumn tpch.ORDERS.O_ORDERDATE
s/t/c/T/A: tpch/ORDERS/O_ORDERDATE/20/ORDERS
Operator: <= ArithmeticColumn: FunctionColumn: to_date('1996-12-31 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
Operator: AND
Operator: and
SimpleFilter
SimpleColumn tpch.LINEITEM.L_ORDERKEY
s/t/c/T/A: tpch/LINEITEM/L_ORDERKEY/25/LINEITEM
Operator: = SimpleColumn tpch.ORDERS.O_ORDERKEY
s/t/c/T/A: tpch/ORDERS/O_ORDERKEY/16/ORDERS
Operator: and
SimpleFilter
SimpleColumn tpch.ORDERS.O_CUSTKEY
s/t/c/T/A: tpch/ORDERS/O_CUSTKEY/17/ORDERS
Operator: = SimpleColumn tpch.CUSTOMER.C_CUSTKEY
s/t/c/T/A: tpch/CUSTOMER/C_CUSTKEY/8/CUSTOMER
Operator: and
SimpleFilter
SimpleColumn tpch.CUSTOMER.C_NATIONKEY
s/t/c/T/A: tpch/CUSTOMER/C_NATIONKEY/11/CUSTOMER
Operator: = SimpleColumn tpch.NATION.N_NATIONKEY
s/t/c/T/A: tpch/NATION/N_NATIONKEY/4/N1
Operator: and
SimpleFilter
SimpleColumn tpch.SUPPLIER.S_NATIONKEY
s/t/c/T/A: tpch/SUPPLIER/S_NATIONKEY/58/SUPPLIER
Operator: = SimpleColumn tpch.NATION.N_NATIONKEY
s/t/c/T/A: tpch/NATION/N_NATIONKEY/4/N2
Operator: and
SimpleFilter
SimpleColumn tpch.REGION.R_NAME
s/t/c/T/A: tpch/REGION/R_NAME/2/
Operator: = ConstantColumn: AMERICA(l)
Operator: and
SimpleFilter
SimpleColumn tpch.NATION.N_REGIONKEY
s/t/c/T/A: tpch/NATION/N_REGIONKEY/6/N1
Operator: = SimpleColumn tpch.REGION.R_REGIONKEY
s/t/c/T/A: tpch/REGION/R_REGIONKEY/1/REGION
Operator: and
>>Group By Columns
ArithmeticColumn: FunctionColumn: extract(YEAR FROM INTERNAL_FUNCTION(O_ORDERDATE))
ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE*(1-L_DISCOUNT))
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ConstantColumn: 1(n)
SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
Operator: -
Operator: *
ArithmeticColumn: AggregateColumn sum(DECODE(N2.N_NAME,'BRAZIL',L_EXTENDEDPRICE*(1-L_DISCOUNT),0))
ArithmeticColumn: FunctionColumn: decode(N2.N_NAME,'BRAZIL',L_EXTENDEDPRICE*(1-L_DISCOUNT),0)
SessionID: 4834
TxnID: 313
VerID: 313
--- Column Map ---
C_CUSTKEY : 0x9e1eec8
C_NATIONKEY : 0x9e12238
L_DISCOUNT : 0x9e122b8
L_EXTENDEDPRICE : 0x9e121b0
L_ORDERKEY : 0x9e0d7c8
L_PARTKEY : 0x9e12150
L_SUPPKEY : 0x9e12180
N_NAME : 0x9e1ec38
N_NATIONKEY : 0x9e119b8
N_NATIONKEY : 0x9e1ec08
N_REGIONKEY : 0x9e119e8
O_CUSTKEY : 0x9e12588
O_ORDERDATE : 0x9e125b8
O_ORDERKEY : 0x9e12558
P_PARTKEY : 0x9e06df8
P_TYPE : 0x9e0d758
R_NAME : 0x9e1ea58
R_REGIONKEY : 0x9e1e9d8
S_NATIONKEY : 0x9e123b8
S_SUPPKEY : 0x9e12388
View Git Blame Copy Permalink