Created
April 7, 2011 19:45
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test distinct + geo index
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| > db.locations.insert({coords: [-79.4434, 44.1428], type: 'bank', tags:['24h', 'finance']}) | |
| > db.locations.insert({coords: [-62.0343, 45.4432], type: 'cinema', tags: ['film', 'popcorn']}) | |
| > db.locations.insert({coords: [-64.3433, 45.3341], type: 'cafe', tags: ['coffee', 'tea']}) | |
| > db.locations.distinct('type') | |
| [ "bank", "cinema", "cafe" ] | |
| > db.locations.ensureIndex({ type : 1 }) | |
| > db.locations.distinct('type') | |
| [ "bank", "cafe", "cinema" ] | |
| > db.locations.ensureIndex({coords: '2d', type: 1, tags: 1}) | |
| > db.locations.distinct('type') | |
| [ "bank", "cafe", "cinema" ] |
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