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2019-09-29 13:23:06 +00:00
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# frozen_string_literal: true
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class ChangeUserAgent < ActiveRecord::Migration[6.0]
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include Partynest::Migration
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def change
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2019-09-30 22:34:35 +00:00
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remove_constraint :sessions, :user_agent, <<~SQL
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2019-09-29 13:23:06 +00:00
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user_agent = '' OR is_good_big_text(user_agent)
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SQL
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remove_column :sessions, :user_agent, :string, null: false, default: ''
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add_column :sessions, :user_agent, :string, null: true
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2019-09-29 14:00:55 +00:00
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add_constraint :sessions, :user_agent, <<~SQL
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2019-09-29 13:23:06 +00:00
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user_agent IS NULL OR is_good_big_text(user_agent)
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SQL
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end
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end
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