pgsql_rb_dsltest

Ruby code posted by +1CM
created at 15 Aug 16:51, updated at 15 Aug 16:51

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require 'rubygems'
require 'sequel'
DB = Sequel.connect('postgres://user:pwd@localhost:5432/mydb')
dataset = DB["SELECT tag FROM blog_posts"]
dataset.map(:tag)
DB.fetch("SELECT tag FROM blog_posts") do |row|
  p row[:tag]
end
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