57 lines
2.1 KiB
Ruby
57 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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class SwapAwardEmojiNoteIdToBigintForGitlabDotCom < Gitlab::Database::Migration[2.1]
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include Gitlab::Database::MigrationHelpers::ConvertToBigint
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disable_ddl_transaction!
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TABLE_NAME = 'award_emoji'
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def up
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return unless should_run?
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swap
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end
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def down
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return unless should_run?
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swap
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end
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def swap
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# This will replace the existing idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id
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add_concurrent_index TABLE_NAME, [:user_id, :name, :awardable_type, :awardable_id_convert_to_bigint],
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name: 'tmp_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
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# This will replace the existing index_award_emoji_on_awardable_type_and_awardable_id
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add_concurrent_index TABLE_NAME, [:awardable_type, :awardable_id_convert_to_bigint],
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name: 'tmp_index_award_emoji_on_awardable_type_and_awardable_id'
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with_lock_retries(raise_on_exhaustion: true) do
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execute "LOCK TABLE #{TABLE_NAME} IN ACCESS EXCLUSIVE MODE"
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execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id TO awardable_id_tmp"
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execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id_convert_to_bigint TO awardable_id"
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execute "ALTER TABLE #{TABLE_NAME} RENAME COLUMN awardable_id_tmp TO awardable_id_convert_to_bigint"
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function_name = Gitlab::Database::UnidirectionalCopyTrigger
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.on_table(TABLE_NAME, connection: connection)
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.name(:awardable_id, :awardable_id_convert_to_bigint)
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execute "ALTER FUNCTION #{quote_table_name(function_name)} RESET ALL"
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execute 'DROP INDEX IF EXISTS idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
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rename_index TABLE_NAME, 'tmp_award_emoji_on_user_emoji_name_awardable_type_awardable_id',
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'idx_award_emoji_on_user_emoji_name_awardable_type_awardable_id'
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execute 'DROP INDEX IF EXISTS index_award_emoji_on_awardable_type_and_awardable_id'
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rename_index TABLE_NAME, 'tmp_index_award_emoji_on_awardable_type_and_awardable_id',
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'index_award_emoji_on_awardable_type_and_awardable_id'
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end
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end
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def should_run?
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com_or_dev_or_test_but_not_jh?
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end
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end
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