32 lines
912 B
Ruby
32 lines
912 B
Ruby
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Sequel.migration do
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up do
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SequelRails.connection.run(%{
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ALTER TABLE likes DROP CONSTRAINT likes_pkey;
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes ADD COLUMN id uuid NOT NULL default uuid_generate_v4();
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes ADD PRIMARY KEY (id);
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes ADD CONSTRAINT actor_subject_unique UNIQUE (actor, subject);
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})
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end
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down do
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SequelRails.connection.run(%{
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ALTER TABLE likes DROP CONSTRAINT actor_subject_unique;
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes DROP CONSTRAINT likes_pkey;
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes DROP COLUMN id;
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})
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SequelRails.connection.run(%{
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ALTER TABLE likes ADD CONSTRAINT likes_pkey PRIMARY KEY (actor, subject);
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})
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end
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end
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