This library provides binding for ArangoDB HTTP interface
alpha
- Crystal language version 0.20 and higher
Add this to your application's shard.yml
dependencies:
arangocr:
github: solisoft/arangocr
branch: masterrequire "arangocr"
client = Arango::Client.new("http://127.0.0.1:8529", "root", "", "demo")
database = client.database
puts "All Databases"
puts database.all
puts "\nCurrent Database"
puts database.current
puts "\nCreate Database demoXYZ-123456789"
puts database.create({"name" => "demoXYZ-123456789"})
puts "\nDelete Database demoXYZ-123456789"
puts database.delete("demoXYZ-123456789")
demo = database.collection("demo")
puts "\nCreate collection demo"
puts demo.create({"name" => "demo"})
puts "\nInsert one document"
data = [] of Hash(String, String)
(1..100000).each do |i|
data.push({"fn" => "#{i} Olivier", "ln" => "#{i} BONNAURE"})
end
demo.document.create(data)
puts "\nRun AQL query (cursor)"
aql = database.aql
cursor = aql.cursor({"query" => "FOR d IN demo RETURN d"})
puts cursor["result"].size
while (cursor["hasMore"] == true)
cursor = aql.next(cursor["id"].to_s)
puts cursor["result"].size
end
puts aql.cursor({"query" => "FOR d IN demo LIMIT 5 RETURN
puts "\nTruncate collection demo"
puts demo.truncate
puts "\nDelete collection demo"
puts demo.deleteWill provide this output
All Databases
{"result" => ["_system", "akelpri", "anonsotop", "batitel", "bloggy", "cms_cms", "dc", "defycards", "demo", "dsn", "eshop", "jwtdemo", "mydemo", "plugandwork", "rce", "renault", "thebrane", "time"], "error" => false, "code" => 200}
Current Database
{"result" => {"name" => "demo", "id" => "1315548", "path" => "/usr/local/var/lib/arangodb3/databases/database-1315548", "isSystem" => false}, "error" => false, "code" => 200}
Create Database demoXYZ-123456789
{"result":true,"error":false,"code":201}
{"result" => true, "error" => false, "code" => 201}
Delete Database demoXYZ-123456789
{"result" => true, "error" => false, "code" => 200}
Create collection demo
{"id":"59683047","name":"demo","waitForSync":false,"isVolatile":false,"isSystem":false,"status":3,"type":2,"error":false,"code":200}
{"id" => "59683047", "name" => "demo", "waitForSync" => false, "isVolatile" => false, "isSystem" => false, "status" => 3, "type" => 2, "error" => false, "code" => 200}
Insert one document
[{"_id":"demo/59683050","_key":"59683050","_rev":"_UxElb9y---"},{"_id":"demo/59683054","_key":"59683054","_rev":"_UxElb9y--_"}]
Run AQL query (cursor)
1000 (100 times)
{"result" => [{"_key" => "63378131", "_id" => "demo/63378131", "_rev" => "_UxGeQS2-_K", "fn" => "82202 Olivier", "ln" => "82202 BONNAURE"}, {"_key" => "63393430", "_id" => "demo/63393430", "_rev" => "_UxGeQVy-_R", "fn" => "89851 Olivier", "ln" => "89851 BONNAURE"}, {"_key" => "63270353", "_id" => "demo/63270353", "_rev" => "_UxGeP9S--m", "fn" => "28313 Olivier", "ln" => "28313 BONNAURE"}, {"_key" => "63299611", "_id" => "demo/63299611", "_rev" => "_UxGeQCm--f", "fn" => "42942 Olivier", "ln" => "42942 BONNAURE"}, {"_key" => "63370085", "_id" => "demo/63370085", "_rev" => "_UxGeQRG-_W", "fn" => "78179 Olivier", "ln" => "78179 BONNAURE"}], "hasMore" => false, "cached" => false, "extra" => {"stats" => {"writesExecuted" => 0, "writesIgnored" => 0, "scannedFull" => 5, "scannedIndex" => 0, "filtered" => 0, "executionTime" => 0.00014805793762207029}, "warnings" => []}, "error" => false, "code" => 201}
Truncate collection demo
{"id" => "59683047", "name" => "demo", "isSystem" => false, "status" => 3, "type" => 2, "error" => false, "code" => 200}
Delete collection demo
{"id" => "59683047", "error" => false, "code" => 200}
- Add more samples about documents
- Add more samples about AQL cursors
- Add tests
MIT clause