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SELECT * FROM tablename ORDER BY id ASC LIMIT 1;но выявились траблы
DELETE FROM tablename WHERE id = (SELECT MIN(tablename.id)) LIMIT 1;
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DE
SELECT *
FROM tablename
ORDER BY id ASC
LIMIT 1;
DELETE FROM tablename
WHERE id = (
SELECT MIN(tablename.id)
FROM tablename
LIMIT 1
);
SS
article поля id, public_time, state. public_time, state в индексе.select id from article where state = 1 order by public_time desc limit 5; в эксплейне``` rows 80к ref const, using where, using index```
select id from article where state <> 0 order by public_time desc limit 5;в эксплейне 90 записей,
ref null, using where
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DM

SELECT tn.note FROM users AS u LEFT JOIN tickets_tickets AS t ON u.uid = t.useruid LEFT JOIN tickets_notes AS tn ON t.ticketid = tn.ticketid WHERE t.categoryid = '2' AND t.closingdate = '0000-00-00 00:00:00' and t.statustypeid = '3' and tn.note like DATE_FORMAT(DATE_ADD(CURDATE(),INTERVAL 1 DAY), "%d/%m")IZ