mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-06-09 06:41:19 +03:00
103 lines
2.2 KiB
Plaintext
103 lines
2.2 KiB
Plaintext
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: JLOWE
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Search_columns:
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Projection: N1.N_NATIONKEY^N1.N_NAME
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Object_name: NATION
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Alias: N1@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$1
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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: JLOWE
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Search_columns:
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Projection: N2.N_NATIONKEY^N2.N_NAME
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Object_name: NATION
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Alias: N2@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$1
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--------------------
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Operation: hash join
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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: N1.N_NAME^N2.N_NAME
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Object_name:
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Alias:
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Extended_information: AP:N1.N_NATIONKEY=N2.N_NATIONKEY
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Access_predicates: N1.N_NATIONKEY=N2.N_NATIONKEY
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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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TOKEN: <N1.N_NATIONKEY=N2.N_NATIONKEY>
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TOKEN: <N1.N_NATIONKEY=N2.N_NATIONKEY>
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Operator: (
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SimpleFilter
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SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N1/0
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Operator: = SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N2/0
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Operator: )
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N_NAME: SimpleColumn tpch.NATION.N_NAME
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s/t/c/T/A/RA: tpch/NATION/N_NAME/5/N1/0
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N_NAME: SimpleColumn tpch.NATION.N_NAME
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s/t/c/T/A/RA: tpch/NATION/N_NAME/5/N2/0
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N_NATIONKEY: SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N1/0
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N_NATIONKEY: SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N2/0
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>SELECT MAIN
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>>Returned Columns
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SimpleColumn tpch.NATION.N_NAME
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s/t/c/T/A/RA: tpch/NATION/N_NAME/5/N1/0
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SimpleColumn tpch.NATION.N_NAME
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s/t/c/T/A/RA: tpch/NATION/N_NAME/5/N2/0
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>>Filters
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SimpleFilter
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SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N1/0
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Operator: = SimpleColumn tpch.NATION.N_NATIONKEY
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s/t/c/T/A/RA: tpch/NATION/N_NATIONKEY/4/N2/0
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SessionID: 259
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TxnID: 46
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VerID: 46
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--- Column Map ---
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N_NAME : 0x84aeaa8
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N_NAME : 0x84aeb08
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N_NATIONKEY : 0x8481c00
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N_NATIONKEY : 0x84aead8
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