15 lines
363 B
Ruby
15 lines
363 B
Ruby
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# frozen_string_literal: true
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class CreateChatMessageRevisions < ActiveRecord::Migration[6.1]
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def change
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create_table :chat_message_revisions do |t|
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t.integer :chat_message_id
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t.text :old_message, null: false
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t.text :new_message, null: false
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t.timestamps
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end
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add_index :chat_message_revisions, [:chat_message_id]
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end
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end
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