Nanomboka niasa tamina lamikajy iray mampiasa mongoDB izaho. Mba hahazoako miasa amimn’io nefa dia ilaiko ny mahazo haingana ny firafitry ny hainkajy miasa ao @ mongoDB ka hahafahako mampiasa ireo.

Mba hahatsotra izany araka izay azo atao dia nampiasa ilay kojakoja atao hoe Variety izaho. Izy io dia mora ampiasaina ary mahafa-po tanteraka ny valiny omeny.

Ny fomba fampiasana azy dia alaina amin’ny siton-davitra ilay vondrona hainkajy variety.js. Rehefa azo izy io dia ampiasaina ao amin’ny efajoro fanomezana baiko :

mongo mydatabase --eval "var collection = 'invoices'" variety.js

Ampidirina eo izany ny anaran’ilay antotan’hainkajy. Ny valiny avokany kosa dia ireo rafitra miasa ao anatin’ilay hainkajy.

+---------------------------------------------------------------+
| key              | types   | occurrences |     percents       |
| ---------------- | ------- | ----------- | ------------------ |
| _id              | String  |         318 | 100.00000000000000 |
| quantity         | Number  |         318 | 100.00000000000000 |
| unit_price       | Number  |         318 | 100.00000000000000 |
| validated        | Boolean |         318 | 100.00000000000000 |
| partial          | Array   |         34  | 10.69182389937107  |
| partial.XX.price | Number  |         34  | 10.69182389937107  |
| partial.XX.title | String  |         34  | 10.69182389937107  |
+---------------------------------------------------------------+

Izao dia fantatro bebe kokoa ireo hainkajy ampiasaiko @ asako.

PS: Tena sarotra ny manoratra momba ny solosaina @ fiteny malagasy 🙂 . Nahita ito vondrona ito izaho nindramako ireo teny nampiasaina : https://groups.google.com/forum/#!topic/soc.culture.malagasy/3AeFDLI7Uj8