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17 lines
No EOL
639 B
Ruby
17 lines
No EOL
639 B
Ruby
class CreateVersionAssociations < ActiveRecord::Migration[6.0]
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def self.up
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create_table :version_associations do |t|
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t.integer :version_id
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t.string :foreign_key_name, :null => false
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t.integer :foreign_key_id
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end
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add_index :version_associations, [:version_id]
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add_index :version_associations, [:foreign_key_name, :foreign_key_id], :name => 'index_version_associations_on_foreign_key'
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end
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def self.down
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remove_index :version_associations, [:version_id]
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remove_index :version_associations, :name => 'index_version_associations_on_foreign_key'
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drop_table :version_associations
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end
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end |