28 lines
718 B
Plaintext
28 lines
718 B
Plaintext
#open database pgraph2;
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#query meminit (1524);
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#query p2 loadgraph;
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# Queries the top 5 co-authors publications of "Ralf Hartmut Gueting"
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# The results will be grouped and show the Authors with the sum of
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# joint publications.
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# The starting nodes for the subgraph match are taken from the
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# tuple stream (first argument).
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# Note the direction argument "<-" to match an edge in reverse direction.
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query p2
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Author feed
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match1 ['
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(
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( Author ( (Name "Ralf Hartmut Gueting") ) )
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AUTHOR_OF
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( (doc Document)
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AUTHOR_OF <-
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( (a Author) )
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)
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)',
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'( ((a Name) <> "Ralf Hartmut Gueting") )',
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'( ((a Name) Name) )'
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]
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sortby[Name] groupby[Name; Cnt:group count] sortby[Cnt:desc] head[5] consume;
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