mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-05-11 13:21:30 +03:00
94 lines
1.7 KiB
Plaintext
94 lines
1.7 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: CALUSER01
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Search_columns:
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Projection: 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: 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: 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: buffer
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Options: SORT
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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: N2.N_NAME
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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: merge join
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Options: CARTESIAN
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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:
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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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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_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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>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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empty filter tree
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SessionID: 322
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TxnID: 71
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VerID: 71
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--- Column Map ---
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N_NAME : 0x8922c98
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N_NAME : 0x894fb90
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