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mariadb-columnstore-engine/dbcon/doc/q1_plan.txt
david hill f6afc42dd0 the begginning
2016-01-06 14:08:59 -06:00

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Q1
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 '1998-12-01' - interval '1' day (3)
group by
l_returnflag,
l_linestatus
order by
l_returnflag,
l_linestatus;
Oracle Execution Plan
Operation: table access
Options: FULL
Object_type: TABLE
Other:
Object_owner: CALUSER01
Search_columns:
Projection: L_QUANTITY^L_EXTENDEDPRICE^L_DISCOUNT^L_TAX^L_RETURNFLAG^L_LINESTATUS
Object_name: LINEITEM
Alias: LINEITEM@SEL$1
Extended_information: FP:L_SHIPDATE<=TO_DATE('1998-09-02 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
Access_predicates:
Filter_predicates: L_SHIPDATE<=TO_DATE('1998-09-02 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
Select_level: SEL$1
--------------------
Operation: sort
Options: GROUP BY
Object_type:
Other:
Object_owner:
Search_columns:
Projection: L_RETURNFLAG^L_LINESTATUS^COUNT(ALL)^COUNT(L_DISCOUNT)^COUNT(L_EXTENDEDPRICE)^COUNT(L_QUANTITY)^SUM(L_DISCOUNT)^SUM(L_EXTENDEDPRICE*(1-L_DISCOUNT)*(1+L_TAX))^SUM(L_EXTENDEDPRICE*(1-L_DISCOUNT))^SUM(L_EXTENDEDPRICE)^SUM(L_QUANTITY)
Object_name:
Alias:
Extended_information:
Access_predicates:
Filter_predicates:
Select_level: SEL$1
--------------------
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. SimpleColumn tpch.LINEITEM.L_RETURNFLAG
s/t/c/T/A: tpch/LINEITEM/L_RETURNFLAG/33/LINEITEM
2. SimpleColumn tpch.LINEITEM.L_LINESTATUS
s/t/c/T/A: tpch/LINEITEM/L_LINESTATUS/34/LINEITEM
3. ArithmeticColumn: AggregateColumn count(ALL)
ArithmeticColumn: SimpleColumn ALL
s/t/c/T/A: ///0/
4. ArithmeticColumn: AggregateColumn count(L_DISCOUNT)
ArithmeticColumn: SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
5. ArithmeticColumn: AggregateColumn count(L_EXTENDEDPRICE)
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
6. ArithmeticColumn: AggregateColumn count(L_QUANTITY)
ArithmeticColumn: SimpleColumn L_QUANTITY
s/t/c/T/A: ///0/
7. ArithmeticColumn: AggregateColumn sum(L_DISCOUNT)
ArithmeticColumn: SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
8. ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE*(1-L_DISCOUNT)*(1+L_TAX))
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ConstantColumn: 1(n)
SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
Operator: -
Operator: *
ConstantColumn: 1(n)
SimpleColumn L_TAX
s/t/c/T/A: ///0/
Operator: +
Operator: *
9. 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: *
10. ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE)
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
11. ArithmeticColumn: AggregateColumn sum(L_QUANTITY)
ArithmeticColumn: SimpleColumn L_QUANTITY
s/t/c/T/A: ///0/
>>Filters
SimpleFilter
SimpleColumn tpch.LINEITEM.L_SHIPDATE
s/t/c/T/A: tpch/LINEITEM/L_SHIPDATE/35/
Operator: <= ArithmeticColumn: FunctionColumn: to_date('1998-09-02 00:00:00', 'yyyy-mm-dd hh24:mi:ss')
>>Group By Columns
SimpleColumn tpch.LINEITEM.L_RETURNFLAG
s/t/c/T/A: tpch/LINEITEM/L_RETURNFLAG/33/LINEITEM
SimpleColumn tpch.LINEITEM.L_LINESTATUS
s/t/c/T/A: tpch/LINEITEM/L_LINESTATUS/34/LINEITEM
ArithmeticColumn: AggregateColumn count(ALL)
ArithmeticColumn: SimpleColumn ALL
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn count(L_DISCOUNT)
ArithmeticColumn: SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn count(L_EXTENDEDPRICE)
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn count(L_QUANTITY)
ArithmeticColumn: SimpleColumn L_QUANTITY
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn sum(L_DISCOUNT)
ArithmeticColumn: SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn sum(L_EXTENDEDPRICE*(1-L_DISCOUNT)*(1+L_TAX))
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ConstantColumn: 1(n)
SimpleColumn L_DISCOUNT
s/t/c/T/A: ///0/
Operator: -
Operator: *
ConstantColumn: 1(n)
SimpleColumn L_TAX
s/t/c/T/A: ///0/
Operator: +
Operator: *
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(L_EXTENDEDPRICE)
ArithmeticColumn: SimpleColumn L_EXTENDEDPRICE
s/t/c/T/A: ///0/
ArithmeticColumn: AggregateColumn sum(L_QUANTITY)
ArithmeticColumn: SimpleColumn L_QUANTITY
s/t/c/T/A: ///0/
SessionID: 4790
TxnID: 292
VerID: 292
--- Column Map ---
L_DISCOUNT : 0x913f768
L_EXTENDEDPRICE : 0x913f738
L_LINESTATUS : 0x9158898
L_QUANTITY : 0x9158d98
L_RETURNFLAG : 0x913f7c8
L_SHIPDATE : 0x91589d0
L_TAX : 0x913f798
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