33 lines
1.3 KiB
MySQL
33 lines
1.3 KiB
MySQL
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ALTER TABLE contacts ADD COLUMN added BOOLEAN DEFAULT FALSE;
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ALTER TABLE contacts ADD COLUMN blocked BOOLEAN DEFAULT FALSE;
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CREATE INDEX tmp_contacts ON contacts(hex(system_tags));
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UPDATE contacts SET added = 1 WHERE hex(system_tags) LIKE '%6164646564%';
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UPDATE contacts SET blocked = 1 WHERE hex(system_tags) LIKE '%626c6f636b6564%';
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CREATE INDEX contacts_added on contacts(added);
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CREATE INDEX contacts_blocked on contacts(blocked);
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CREATE INDEX contacts_local_nickname on contacts(local_nickname);
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CREATE INDEX tmp_contacts_delete ON contacts(added, blocked, local_nickname);
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DELETE FROM contacts
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WHERE NOT(added) AND NOT(blocked) AND (local_nickname == "" OR local_nickname IS NULL)
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AND NOT EXISTS (SELECT 1 FROM chat_identity_contacts i WHERE id = i.contact_id)
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AND NOT EXISTS (SELECT 1 FROM ens_verification_records v WHERE id = v.public_key);
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/*
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would be cool to remove these columns
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ALTER TABLE contacts DROP COLUMN name;
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ALTER TABLE contacts DROP COLUMN ens_verified;
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ALTER TABLE contacts DROP COLUMN ens_verified_at;
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ALTER TABLE contacts DROP COLUMN device_info;
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ALTER TABLE contacts DROP COLUMN system_tags;
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ALTER TABLE contacts DROP COLUMN tribute_to_talk;
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ALTER TABLE contacts DROP COLUMN last_ens_clock_value;
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ALTER TABLE contacts DROP COLUMN photo;
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*/
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DROP INDEX tmp_contacts_delete;
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DROP INDEX tmp_contacts;
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