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path: root/db/ci_migrate/20210617101848_create_ci_instance_variables_on_ci.rb
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# frozen_string_literal: true

class CreateCiInstanceVariablesOnCi < ActiveRecord::Migration[6.1]
  include Gitlab::Database::MigrationHelpers

  disable_ddl_transaction!

  def up
    unless table_exists?(:ci_instance_variables)
      create_table :ci_instance_variables do |t|
        t.integer :variable_type, null: false, limit: 2, default: 1
        t.boolean :masked, default: false, allow_null: false
        t.boolean :protected, default: false, allow_null: false
        t.text :key, null: false
        t.text :encrypted_value
        t.text :encrypted_value_iv

        t.index [:key], name: 'index_ci_instance_variables_on_key', unique: true, using: :btree
      end
    end

    add_text_limit(:ci_instance_variables, :key, 255)
    # Use constraint_name generated from db/migrate/20200625193358_increase_size_on_instance_level_variable_values.rb
    add_text_limit(:ci_instance_variables, :encrypted_value, 13_579, constraint_name: 'check_956afd70f1')
    add_text_limit(:ci_instance_variables, :encrypted_value_iv, 255)
  end

  def down
    drop_table :ci_instance_variables
  end
end