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Questions tagged relation

3 questions

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19
votes
2
answers

In postgresql, what's the difference a "database" and a "relation"? ('error relation x does not exist', 'error database x already exists')

sql ruby-on-rails postgresql relation
asked 2012-09-02T01:04:07.890
49
votes
3
answers

utf8_bin vs. utf_unicode_ci

mysql database collation relation
asked 2012-06-07T10:15:57.623
14
votes
3
answers

In rubyonrails, how to get the associated model class from and ActiveRecord::Relation object?

ruby-on-rails activerecord model classname relation
asked 2010-11-24T05:51:18.040