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137 lines
2.5 KiB
Plaintext
Executable File
137 lines
2.5 KiB
Plaintext
Executable File
Q13
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select
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c_count,
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count(*) as custdist
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from
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(
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select
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c_custkey,
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count(o_orderkey)
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from
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customer left outer join orders on
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c_custkey = o_custkey
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and o_comment not like '%:1%:2%'
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group by
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c_custkey
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) as c_orders (c_custkey, c_count)
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group by
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c_count
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order by
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custdist desc,
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c_count desc;
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Oracle Execution Plan
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Operation: table access
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Options: FULL
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Object_type: TABLE
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Other:
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Object_owner: CALUSER01
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Search_columns:
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Projection: C_CUSTKEY
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Object_name: CUSTOMER
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Alias: CUSTOMER@SEL$3
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level: SEL$54D64B3C
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--------------------
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Operation: table access
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Options: FULL
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Object_type: TABLE
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Other:
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Object_owner: CALUSER01
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Search_columns:
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Projection: ORDERS.O_ORDERKEY^O_CUSTKEY
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Object_name: ORDERS
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Alias: ORDERS@SEL$2
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Extended_information: FP:O_COMMENT(+) NOT LIKE '%:1%:2%'
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Access_predicates:
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Filter_predicates: O_COMMENT(+) NOT LIKE '%:1%:2%'
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Select_level: SEL$54D64B3C
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--------------------
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Operation: hash join
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Options: OUTER
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Object_type:
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Other:
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Object_owner:
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Search_columns:
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Projection: C_CUSTKEY^ORDERS.O_ORDERKEY
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Object_name:
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Alias:
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Extended_information: AP:C_CUSTKEY=O_CUSTKEY(+)
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Access_predicates: C_CUSTKEY=O_CUSTKEY(+)
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Filter_predicates:
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Select_level:
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--------------------
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Operation: hash
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Options: GROUP BY
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Object_type:
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Other:
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Object_owner:
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Search_columns:
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Projection: CUSTOMER.C_CUSTKEY^COUNT(ORDERS.O_ORDERKEY)
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Object_name:
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Alias:
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level: SEL$54D64B3C
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--------------------
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Operation: view
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Options:
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Object_type:
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Other:
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Object_owner: CALUSER01
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Search_columns:
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Projection: C_COUNT
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Object_name:
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Alias: C_ORDERS@SEL$1
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level: SEL$54D64B3C
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--------------------
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Operation: hash
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Options: GROUP BY
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Object_type:
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Other:
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Object_owner:
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Search_columns:
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Projection: C_COUNT^COUNT(ALL)
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Object_name:
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Alias:
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level:
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--------------------
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Operation: sort
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Options: ORDER BY
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Object_type:
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Other:
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Object_owner:
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Search_columns:
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Projection: COUNT(ALL)^INTERNAL_FUNCTION(C_COUNT)
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Object_name:
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Alias:
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level: SEL$1
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--------------------
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Operation: select statement
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Options:
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Object_type:
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Other:
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Object_owner:
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Search_columns:
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Projection:
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Object_name:
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Alias:
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Extended_information:
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Access_predicates:
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Filter_predicates:
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Select_level:
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--------------------
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