Operation: table access
Options: FULL
Object_type: TABLE
Other: 
Object_owner: JLOWE
Search_columns: 
Projection: O_CUSTKEY
Object_name: ORDERS
Alias: ORDERS@SEL$1
Extended_information: 
Access_predicates: 
Filter_predicates: 
Select_level: SEL$1
--------------------
Operation: hash
Options: GROUP BY
Object_type: 
Other: 
Object_owner: 
Search_columns: 
Projection:  O_CUSTKEY^COUNT(ALL)
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: 
--------------------
O_CUSTKEY: SimpleColumn tpch.ORDERS.O_CUSTKEY
  s/t/c/T/A/RA: tpch/ORDERS/O_CUSTKEY/17/ORDERS/0

>SELECT MAIN
>>Returned Columns
SimpleColumn tpch.ORDERS.O_CUSTKEY
  s/t/c/T/A/RA: tpch/ORDERS/O_CUSTKEY/17/ORDERS/0

ArithmeticColumn: AggregateColumn count(ALL)
ArithmeticColumn: SimpleColumn ALL
  s/t/c/T/A/RA: //ALL/0//0



>>Filters
empty filter tree
>>Group By Columns
SimpleColumn tpch.ORDERS.O_CUSTKEY
  s/t/c/T/A/RA: tpch/ORDERS/O_CUSTKEY/17/ORDERS/0

ArithmeticColumn: AggregateColumn count(ALL)
ArithmeticColumn: SimpleColumn ALL
  s/t/c/T/A/RA: //ALL/0//0



SessionID: 255
TxnID: 44
VerID: 44
--- Column Map ---
O_CUSTKEY : 0x825cc00