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14 lines
433 B
14 lines
433 B
class CreateMarkers < ActiveRecord::Migration[5.2] |
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def change |
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create_table :markers do |t| |
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t.references :user, foreign_key: { on_delete: :cascade, index: false } |
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t.string :timeline, default: '', null: false |
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t.bigint :last_read_id, default: 0, null: false |
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t.integer :lock_version, default: 0, null: false |
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t.timestamps |
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end |
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add_index :markers, [:user_id, :timeline], unique: true |
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end |
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end
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