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October 28, 2022 08:46
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dotNetMLG2022
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// Clear All | |
g.E().drop() | |
g.V().drop() | |
// Create vertices | |
g.addV('Employees').property('id', 'Disnesh').property('age', 28).property('occupation', 'Software designer').property('born', 'ISB').property('city', 'SJC') | |
g.addV('Employees').property('id', 'Gilfoyle').property('age', 30).property('occupation', 'VP of Architecture').property('born', 'YUL') .property('city', 'SJC') | |
g.addV('Employees').property('id', 'Richard').property('age', 29).property('occupation', 'CEO').property('born', 'OKC').property('city', 'SJC') | |
g.addV('Employer').property('id', 'Pied Piper').property('founded', '2014').property('city', 'SJC') | |
// Create edges | |
g.V().has('id', 'Disnesh').addE('worksAt').property('weekends', true).to(g.V().has('id', 'Pied Piper')) | |
g.V().has('id', 'Gilfoyle').addE('worksAt').to(g.V().has('id', 'Pied Piper')) | |
g.V().has('id', 'Richard').addE('worksAt').property('weekends', true).to(g.V().has('id', 'Pied Piper')) | |
g.V().has('id', 'Richard').addE('manages').to(g.V().has('id', 'Disnesh')) | |
g.V().has('id', 'Richard').addE('manages').to(g.V().has('id', 'Gilfoyle')) | |
// Show samples | |
g.V() | |
g.E() | |
// Who works at Pied Piper (i.e.; which vertices have worksAt edges pointing to Pied Piper)? | |
g.V('id', 'Pied Piper').in('worksAt') | |
// Where does Alan work (i.e.; which vertices have worksAt edges pointed to by Gilfoyle)? | |
g.V('id', 'Gilfoyle').out('worksAt') | |
// What are all of Richard's outgoing relationships (i.e; which vertices have any edges pointed to by Richard)? | |
g.V('id', 'Richard').out() | |
// Get RUs form SQL | |
SELECT * FROM c | |
// Get RUs form Graph | |
g.V() |
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