Revision 3ace60a5
Added by Ohad Levy almost 12 years ago
- ID 3ace60a5690ded35e264cc8188d11ae4b8ba5dd7
| db/migrate/20120624094034_add_os_family_to_ptable.rb | ||
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class AddOsFamilyToPtable < ActiveRecord::Migration
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def self.up
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add_column :ptables, :os_family, :string
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remove_column :ptables, :operatingsystem_id
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add_column :ptables, :os_family, :string unless column_exists? :ptables, :os_family
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remove_column :ptables, :operatingsystem_id if column_exists? :ptables, :operatingsystem_id
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Ptable.reset_column_information
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Ptable.all.each do |p|
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family = p.operatingsystems.map(&:family).uniq.first rescue nil
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| ... | ... | |
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end
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def self.down
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remove_column :ptables, :os_family
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add_column :ptables, :operatingsystem_id, :integer
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remove_column :ptables, :os_family if column_exists? :ptables, :os_family
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add_column :ptables, :operatingsystem_id, :integer unless column_exists? :ptables, :operatingsystem_id
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end
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end
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Also available in: Unified diff
minimal fix for unexplained db migrations failures, refs #1736