Created
December 30, 2011 06:25
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datamapper with postgresql sample
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| require 'data_mapper' | |
| DATABASE_URL="postgres://[email protected]:5432/test" | |
| DataMapper.setup(:default, DATABASE_URL) | |
| class Rabbit | |
| include DataMapper::Resource | |
| property :id, Serial, :key => true | |
| property :name, String | |
| property :color, String | |
| def inspect | |
| "<#{self.class}:#{self.id},#{self.name},#{self.color}>" | |
| end | |
| end | |
| Rabbit.auto_upgrade! | |
| rabbit = Rabbit.new | |
| rabbit.name = 'Jitterbug' | |
| rabbit.color = 'orange' | |
| rabbit.save! | |
| Rabbit.create({:name => 'Mokha', :color => 'chestnut'}) | |
| puts "default database" | |
| p Rabbit.all | |
| p Rabbit.first(:name => 'Mokha') | |
| puts "-----" |
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| source "http://rubygems.org" | |
| gem "datamapper" | |
| gem "sinatra" | |
| gem "dm-postgres-adapter" |
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| GEM | |
| remote: http://rubygems.org/ | |
| specs: | |
| addressable (2.2.6) | |
| bcrypt-ruby (3.0.1) | |
| data_objects (0.10.7) | |
| addressable (~> 2.1) | |
| datamapper (1.2.0) | |
| dm-aggregates (~> 1.2.0) | |
| dm-constraints (~> 1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-migrations (~> 1.2.0) | |
| dm-serializer (~> 1.2.0) | |
| dm-timestamps (~> 1.2.0) | |
| dm-transactions (~> 1.2.0) | |
| dm-types (~> 1.2.0) | |
| dm-validations (~> 1.2.0) | |
| dm-aggregates (1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-constraints (1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-core (1.2.0) | |
| addressable (~> 2.2.6) | |
| dm-do-adapter (1.2.0) | |
| data_objects (~> 0.10.6) | |
| dm-core (~> 1.2.0) | |
| dm-migrations (1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-postgres-adapter (1.2.0) | |
| dm-do-adapter (~> 1.2.0) | |
| do_postgres (~> 0.10.6) | |
| dm-serializer (1.2.1) | |
| dm-core (~> 1.2.0) | |
| fastercsv (~> 1.5.4) | |
| json (~> 1.6.1) | |
| json_pure (~> 1.6.1) | |
| multi_json (~> 1.0.3) | |
| dm-timestamps (1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-transactions (1.2.0) | |
| dm-core (~> 1.2.0) | |
| dm-types (1.2.1) | |
| bcrypt-ruby (~> 3.0.0) | |
| dm-core (~> 1.2.0) | |
| fastercsv (~> 1.5.4) | |
| json (~> 1.6.1) | |
| multi_json (~> 1.0.3) | |
| stringex (~> 1.3.0) | |
| uuidtools (~> 2.1.2) | |
| dm-validations (1.2.0) | |
| dm-core (~> 1.2.0) | |
| do_postgres (0.10.7) | |
| data_objects (= 0.10.7) | |
| fastercsv (1.5.4) | |
| json (1.6.4) | |
| json_pure (1.6.4) | |
| multi_json (1.0.4) | |
| rack (1.3.5) | |
| rack-protection (1.1.4) | |
| rack | |
| sinatra (1.3.1) | |
| rack (~> 1.3, >= 1.3.4) | |
| rack-protection (~> 1.1, >= 1.1.2) | |
| tilt (~> 1.3, >= 1.3.3) | |
| stringex (1.3.0) | |
| tilt (1.3.3) | |
| uuidtools (2.1.2) | |
| PLATFORMS | |
| ruby | |
| DEPENDENCIES | |
| datamapper | |
| dm-postgres-adapter | |
| sinatra |
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