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Use SQL heredoc on long statement lines in migrations (#29112)
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4 changed files with 62 additions and 7 deletions
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@ -2,7 +2,17 @@
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class AddSearchIndexToAccounts < ActiveRecord::Migration[5.0]
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def up
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execute 'CREATE INDEX search_index ON accounts USING gin((setweight(to_tsvector(\'simple\', accounts.display_name), \'A\') || setweight(to_tsvector(\'simple\', accounts.username), \'B\') || setweight(to_tsvector(\'simple\', coalesce(accounts.domain, \'\')), \'C\')));'
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execute <<~SQL.squish
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CREATE INDEX search_index
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ON accounts
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USING gin(
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(
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setweight(to_tsvector('simple', accounts.display_name), 'A') ||
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setweight(to_tsvector('simple', accounts.username), 'B') ||
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setweight(to_tsvector('simple', coalesce(accounts.domain, '')), 'C')
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)
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)
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SQL
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end
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def down
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@ -9,9 +9,32 @@ class AddCaseInsensitiveIndexToTags < ActiveRecord::Migration[5.2]
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redundant_tag_ids = row['ids'].split(',')[1..]
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safety_assured do
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execute "UPDATE accounts_tags AS t0 SET tag_id = #{canonical_tag_id} WHERE tag_id IN (#{redundant_tag_ids.join(', ')}) AND NOT EXISTS (SELECT t1.tag_id FROM accounts_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.account_id = t0.account_id)"
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execute "UPDATE statuses_tags AS t0 SET tag_id = #{canonical_tag_id} WHERE tag_id IN (#{redundant_tag_ids.join(', ')}) AND NOT EXISTS (SELECT t1.tag_id FROM statuses_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.status_id = t0.status_id)"
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execute "UPDATE featured_tags AS t0 SET tag_id = #{canonical_tag_id} WHERE tag_id IN (#{redundant_tag_ids.join(', ')}) AND NOT EXISTS (SELECT t1.tag_id FROM featured_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.account_id = t0.account_id)"
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execute <<~SQL.squish
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UPDATE accounts_tags
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AS t0
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SET tag_id = #{canonical_tag_id}
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WHERE
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tag_id IN (#{redundant_tag_ids.join(', ')})
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AND NOT EXISTS (SELECT t1.tag_id FROM accounts_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.account_id = t0.account_id)
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SQL
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execute <<~SQL.squish
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UPDATE statuses_tags
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AS t0
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SET tag_id = #{canonical_tag_id}
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WHERE
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tag_id IN (#{redundant_tag_ids.join(', ')})
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AND NOT EXISTS (SELECT t1.tag_id FROM statuses_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.status_id = t0.status_id)
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SQL
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execute <<~SQL.squish
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UPDATE featured_tags
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AS t0
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SET tag_id = #{canonical_tag_id}
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WHERE
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tag_id IN (#{redundant_tag_ids.join(', ')})
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AND NOT EXISTS (SELECT t1.tag_id FROM featured_tags AS t1 WHERE t1.tag_id = #{canonical_tag_id} AND t1.account_id = t0.account_id)
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SQL
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end
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Tag.where(id: redundant_tag_ids).in_batches.delete_all
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@ -3,13 +3,26 @@
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class FixCanonicalEmailBlocksForeignKey < ActiveRecord::Migration[6.1]
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def up
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safety_assured do
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execute 'ALTER TABLE canonical_email_blocks DROP CONSTRAINT fk_rails_1ecb262096, ADD CONSTRAINT fk_rails_1ecb262096 FOREIGN KEY (reference_account_id) REFERENCES accounts(id) ON DELETE CASCADE;'
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execute <<~SQL.squish
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ALTER TABLE canonical_email_blocks
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DROP CONSTRAINT fk_rails_1ecb262096,
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ADD CONSTRAINT fk_rails_1ecb262096
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FOREIGN KEY (reference_account_id)
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REFERENCES accounts(id)
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ON DELETE CASCADE
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SQL
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end
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end
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def down
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safety_assured do
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execute 'ALTER TABLE canonical_email_blocks DROP CONSTRAINT fk_rails_1ecb262096, ADD CONSTRAINT fk_rails_1ecb262096 FOREIGN KEY (reference_account_id) REFERENCES accounts(id);'
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execute <<~SQL.squish
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ALTER TABLE canonical_email_blocks
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DROP CONSTRAINT fk_rails_1ecb262096,
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ADD CONSTRAINT fk_rails_1ecb262096
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FOREIGN KEY (reference_account_id)
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REFERENCES accounts(id)
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SQL
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end
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end
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end
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@ -4,7 +4,16 @@ class FixReblogDeletedAt < ActiveRecord::Migration[6.1]
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disable_ddl_transaction!
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def up
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safety_assured { execute 'UPDATE statuses s SET deleted_at = r.deleted_at FROM statuses r WHERE s.reblog_of_id = r.id AND r.deleted_at IS NOT NULL' }
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safety_assured do
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execute <<~SQL.squish
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UPDATE statuses s
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SET deleted_at = r.deleted_at
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FROM statuses r
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WHERE
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s.reblog_of_id = r.id
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AND r.deleted_at IS NOT NULL
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SQL
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end
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end
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def down; end
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