Yunus UYANIK's questions

Eu tenho uma consulta feia no MySQL. Há muitas subconsultas na consulta. Eles não podem alterar a consulta por enquanto. Às vezes, as consultas são empilhadas no statisticsestado. Algum documento diz que depende do optimizer_search_depthparâmetro de configuração do seu servidor. Eu tentei 0e 1, mas nada mudou. As consultas ainda atingem o tempo limite.

MySQL versão 8.0.20 no AWS RDS.

Aqui está o resultado EXPLAIN.

+--+-----------+-----+----------+------+-------+----+--------+----------------------------------+
|id|select_type|table|partitions|type  |key_len|rows|filtered|Extra                             |
+--+-----------+-----+----------+------+-------+----+--------+----------------------------------+
|1 |PRIMARY    |NULL |NULL      |NULL  |NULL   |NULL|NULL    |No tables used                    |
|45|SUBQUERY   |td   |NULL      |ref   |96     |48  |100     |NULL                              |
|45|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |100     |Using where                       |
|45|SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|43|SUBQUERY   |NULL |NULL      |NULL  |NULL   |NULL|NULL    |Impossible WHERE                  |
|44|SUBQUERY   |ti   |NULL      |ref   |78     |3   |1.67    |Using where                       |
|44|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|42|SUBQUERY   |td   |NULL      |ref   |78     |2   |100     |Using index                       |
|42|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|41|SUBQUERY   |td   |NULL      |ref   |78     |10  |100     |Using index                       |
|41|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|40|SUBQUERY   |td   |NULL      |ref   |96     |48  |100     |NULL                              |
|40|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|39|SUBQUERY   |ti   |NULL      |ref   |387    |1   |5       |Using where                       |
|38|SUBQUERY   |ti   |NULL      |ref   |111    |1   |5       |Using where                       |
|37|SUBQUERY   |ti   |NULL      |ref   |111    |1   |100     |Using where                       |
|36|SUBQUERY   |ti   |NULL      |ref   |303    |49  |100     |Using where; Using index          |
|36|SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|35|SUBQUERY   |ti   |NULL      |ref   |78     |3   |100     |Using where; Using index          |
|35|SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|33|SUBQUERY   |t    |NULL      |ref   |752    |2   |2.5     |Using where                       |
|32|SUBQUERY   |t    |NULL      |ref   |752    |2   |5       |Using where                       |
|31|SUBQUERY   |ti   |NULL      |ref   |753    |10  |3.77    |Using where                       |
|30|SUBQUERY   |td   |NULL      |ref   |1203   |1   |100     |NULL                              |
|30|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |100     |Using where                       |
|30|SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|29|SUBQUERY   |ti   |NULL      |range |159    |11  |0.45    |Using index condition; Using where|
|28|SUBQUERY   |ti   |NULL      |range |159    |11  |0.45    |Using index condition; Using where|
|28|SUBQUERY   |td   |NULL      |ref   |8      |1   |100     |Using where                       |
|27|SUBQUERY   |td   |NULL      |ref   |414    |1   |100     |Using index                       |
|27|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|26|SUBQUERY   |td   |NULL      |ref   |414    |1   |100     |Using index                       |
|26|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|25|SUBQUERY   |ti   |NULL      |ref   |303    |14  |0.36    |Using where                       |
|25|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|24|SUBQUERY   |ti   |NULL      |ref   |303    |14  |0.36    |Using where                       |
|24|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|23|SUBQUERY   |td   |NULL      |ref   |189    |1   |100     |Using index                       |
|23|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|22|SUBQUERY   |td   |NULL      |ref   |189    |1   |100     |Using index                       |
|22|SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|21|SUBQUERY   |ti   |NULL      |range |84     |1   |100     |Using index condition; Using where|
|21|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|20|SUBQUERY   |ti   |NULL      |range |84     |1   |100     |Using index condition; Using where|
|20|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|19|SUBQUERY   |ti   |NULL      |ref   |753    |10  |0.5     |Using index condition; Using where|
|19|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|18|SUBQUERY   |ti   |NULL      |ref   |753    |10  |0.5     |Using index condition; Using where|
|18|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|17|SUBQUERY   |ti   |NULL      |range |462    |2   |2.5     |Using index condition; Using where|
|17|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|16|SUBQUERY   |ti   |NULL      |range |84     |1   |10      |Using index condition; Using where|
|15|SUBQUERY   |ti   |NULL      |range |912    |2   |2.5     |Using index condition; Using where|
|14|SUBQUERY   |ti   |NULL      |ref   |753    |10  |0.5     |Using index condition; Using where|
|13|SUBQUERY   |ti   |NULL      |range |159    |11  |0.45    |Using index condition; Using where|
|13|SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|12|SUBQUERY   |ti   |NULL      |range |462    |2   |2.5     |Using index condition; Using where|
|11|SUBQUERY   |ti   |NULL      |range |84     |1   |100     |Using index condition             |
|10|SUBQUERY   |ti   |NULL      |ref   |303    |14  |0.36    |Using where                       |
|9 |SUBQUERY   |td   |NULL      |ref   |96     |48  |100     |NULL                              |
|9 |SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |5       |Using where                       |
|8 |SUBQUERY   |ti   |NULL      |ref   |753    |10  |50      |Using where                       |
|8 |SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|7 |SUBQUERY   |ti   |NULL      |ref   |111    |1   |100     |Using index                       |
|7 |SUBQUERY   |td   |NULL      |ref   |8      |1   |4.85    |Using where                       |
|5 |SUBQUERY   |ti   |NULL      |ref   |387    |1   |50      |Using where                       |
|5 |SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|4 |SUBQUERY   |ti   |NULL      |ref   |753    |10  |1.85    |Using where                       |
|3 |SUBQUERY   |td   |NULL      |ref   |78     |10  |100     |Using index                       |
|3 |SUBQUERY   |ti   |NULL      |eq_ref|8      |1   |65.05   |Using where                       |
|3 |SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
|2 |SUBQUERY   |ti   |NULL      |ref   |78     |10  |100     |Using where; Using index          |
|2 |SUBQUERY   |td   |NULL      |ref   |8      |1   |100     |Using index                       |
|2 |SUBQUERY   |c    |NULL      |ref   |110    |1   |100     |Using index                       |
+--+-----------+-----+----------+------+-------+----+--------+----------------------------------+

Consulta :

SELECT (SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId INNER JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone = '000000') AS SameSenderPhoneHasChargeback,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId INNER JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone != td.ReceiverPhone AND td.ReceiverPhone = '0000000') AS SameReceiverPhoneHasChargeback,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) >= 5,'1','0') AS RES FROM TransactionItem ti WHERE ti.Email ='[email protected]' AND ti.OrderDate >= DATE_ADD(NOW(), INTERVAL -5 DAY)) AS LastFiveDayOrders,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId WHERE ti.HashedData='9445b81fcf6df59d129d519724a509d6' AND ti.IsSavedCreditCard=0 ) AS SameHashedHasChargeback,
(SELECT IF(80.32 <100, '1', '0') AS RES) AS FromSiteOrderTotal75CicekSepeti,
(SELECT (IF(SUM(td.Quantity) > 2, '1', '0')) as RES
FROM TransactionItem ti
JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId
WHERE ti.OrderId = '152706596'
and td.VariantId in ('1505398819','1503264559','1503264497','1505418522','1503415399','1503333610')) AS CheckProduct,
(SELECT IF(COUNT(ti.OrderId) > 1, '1', '0') as RES
FROM TransactionItem ti
JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId
WHERE ti.Email = '[email protected]'
and ti.CreatedOn >= DATE_SUB(NOW(), INTERVAL 1 YEAR)
and td.VariantId in ('1505398819','1503264559','1503264497','1505418522','1503415399','1503333610')) AS CheckProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 4,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.OrderDate > date_add('2020-11-23 01:14', INTERVAL -60 MINUTE) AND td.Latitude = '40.22126' and td.Longitude = '28.9959') AS SameDaySameReceiverAddressXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.SenderName ='test test' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameSenderNameXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.OrderDate > date_add('2020-11-23 01:14', INTERVAL -60 MINUTE) AND ti.SenderPhone ='0000000000') AS SameDaySameSenderPhoneAndMobileXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.SenderName ='test test' AND ti.IpAddress = '1.1.1.1' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameSenderNameAndIpXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti INNER JOIN TransactionDetail td ON td.FKTransactionItemId = ti.PKTransactionItemId  WHERE ti.SenderName != td.ReceiverName AND td.ReceiverName ='test test' AND ti.IpAddress = '1.1.1.1' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameReceiverNameAndIpXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.Email ='[email protected]' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameEmailXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.Email ='[email protected]' AND ti.IpAddress = '1.1.1.1' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameEmailAndIpXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.SenderPhone ='000000000' AND ti.IpAddress = '1.1.1.1' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameSenderPhoneAndMobileAndIpXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti INNER JOIN TransactionDetail td ON td.FKTransactionItemId = ti.PKTransactionItemId WHERE ti.SenderName = 'test test' AND td.ReceiverName = 'test test' AND ti.IpAddress = '1.1.1.1' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59') ) AS SameDaySameSenderNameAndReceiverNameAndIpXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.Email ='[email protected]' AND ti.OrderId != '152706596' AND td.VariantId = '1502831698' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameEmailDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.Email ='[email protected]' AND ti.OrderId != '152706596' AND td.VariantId = '1503661868' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameEmailDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone ='000000000' AND ti.OrderId != '152706596' AND td.VariantId = '1502831698' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameSenderPhoneDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone ='0000000000' AND ti.OrderId != '152706596' AND td.VariantId = '1503661868' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameSenderPhoneDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone != td.ReceiverPhone AND td.ReceiverPhone ='00000000000' AND ti.OrderId != '152706596' AND td.VariantId = '1502831698' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameReceiverPhoneDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderPhone != td.ReceiverPhone AND td.ReceiverPhone ='00000000000' AND ti.OrderId != '152706596' AND td.VariantId = '1503661868' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameReceiverPhoneDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderName = 'test test' AND ti.OrderId != '152706596' AND td.VariantId = '1502831698' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameSenderNameDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderName = 'test test' AND ti.OrderId != '152706596' AND td.VariantId = '1503661868' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameSenderNameDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderName != td.ReceiverName AND td.ReceiverName = 'test test' AND ti.OrderId != '152706596' AND td.VariantId = '1502831698' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameReceiverNameDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 1,'1','0') AS RES FROM TransactionItem ti JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE ti.SenderName != td.ReceiverName AND td.ReceiverName = 'test test' AND ti.OrderId != '152706596' AND td.VariantId = '1503661868' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameReceiverNameDiffOrderSameProduct,
(SELECT IF(COUNT(DISTINCT(td.ReceiverName)) > 6, '2', '0') AS RES FROM TransactionItem ti  INNER JOIN TransactionDetail td ON td.FKTransactionItemId = ti.PKTransactionItemId WHERE ti.IpAddress = '1.1.1.1' AND ti.SenderName != td.ReceiverName AND td.ReceiverName != 'test test' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameIPAddressDifferentReceiverName,
(SELECT IF(COUNT(DISTINCT(ti.SenderName)) > 6, '2', '0') AS RES FROM TransactionItem ti WHERE ti.IpAddress = '1.1.1.1' AND ti.SenderName != 'test test' AND ti.OrderId != '152706596' AND ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59')) AS SameDaySameIPAddressDifferentSenderName,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId INNER JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE td.ReceiverAddress = 'test') AS SameReceiverAddressHasChargeback,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) >= 2 AND SUM(DISTINCT ti.OrderPrice) > 650, '1', '0') AS RES FROM TransactionItem ti WHERE ti.Email = '[email protected]' AND ti.OrderDate BETWEEN DATE_ADD(NOW(), INTERVAL -10 DAY) AND DATE_ADD(NOW(), INTERVAL 1 DAY)) AS PastXDayMoreThanYOrdersTotalAmountBiggerYCicek,
(SELECT IF(COUNT(DISTINCT(t.OrderId)) > 4, '1', '0') AS RES FROM Transaction t WHERE t.Email = '[email protected]' AND t.OrderId != '152706596' AND t.IsPaid = 0 AND t.ApplicationId = '9c3d2993-8be4-4af0-9cfb-4d0dcd8db549' AND DATE_FORMAT(t.OrderDate,'%d-%m-%Y') = DATE_FORMAT(NOW(),'%d-%m-%Y')) AS HasNotBeenPaidXOldTransactionCicekSepeti,
(SELECT IF(COUNT(DISTINCT(t.OrderId)) > 0 AND t.OrderPrice > 300, '1', '0') AS RES FROM Transaction t WHERE t.Email = '[email protected]' AND t.OrderId != '152706596' AND t.IsPaid = 0 AND t.ApplicationId = '9c3d2993-8be4-4af0-9cfb-4d0dcd8db549' AND t.OrderDate BETWEEN DATE_ADD(NOW(), INTERVAL -90 DAY) AND DATE_ADD(NOW(), INTERVAL 1 DAY)) AS HasNotBeenPaidXOldTransactionsTotalAmountGtYCicekS,
(SELECT IF(80.32 >= 300 AND 80.32 <= 499, '1', '0') AS RES) AS FromSiteOrderTotal150_250CicekSepeti,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId WHERE ti.SenderPhone = '0000000' AND '00000000' != '00000000') AS SameSenderPhoneByReceiverPhoneHasChargeback,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId WHERE ti.SenderName = 'test test' AND 'test test' != 'test test') AS SameSenderNameByReceiverNameHasChargeback,
(SELECT IF(COUNT(DISTINCT(ti.HashedData)) > 2,'1','0') AS RES FROM TransactionItem ti WHERE ti.HashedData not in ('9445b81fcf6df59d129d519724a509d6','9445b81fcf6df59d129d519724a509d6') AND ti.OrderId = '152706596') AS SameOrderDiffHashedDataXOrder,
(SELECT IF(COUNT(ti.HashedData) > 3,'1','0') AS RES FROM TransactionItem ti WHERE ti.HashedData in ('9445b81fcf6df59d129d519724a509d6','9445b81fcf6df59d129d519724a509d6') AND ti.OrderId = '152706596') AS SameOrderSameHashedDataXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) >= 3,'1','0') AS RES FROM TransactionItem ti WHERE ti.HashedData ='9445b81fcf6df59d129d519724a509d6' AND ti.IsSavedCreditCard=0 AND ti.OrderDate > DATE_ADD(NOW(), INTERVAL -10 DAY) and ti.OrderDate < DATE_ADD(NOW(), INTERVAL 1 DAY)) AS SameHashedDataV2Last10DayXOrder,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 4,'1','0') FROM TransactionDetail td join  TransactionItem ti on td.FKTransactionItemId = ti.PKTransactionItemId where ti.CreatedOn > date_add('2020-11-23 01:14',INTERVAL -10 MINUTE) and td.Latitude = '40.22126' and td.Longitude = '28.9959') AS CheckLatitudeAndLongitude,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 3,'1','0') FROM TransactionDetail td join  TransactionItem ti on td.FKTransactionItemId = ti.PKTransactionItemId where ti.CreatedOn > date_add('2020-11-23 01:14',INTERVAL -60 MINUTE) and td.ReceiverPhone = '00000000') AS CheckReceiverPhone,
(SELECT IF(COUNT(DISTINCT(ti.OrderId)) > 2,'1','0') FROM TransactionDetail td join  TransactionItem ti on td.FKTransactionItemId = ti.PKTransactionItemId where ti.CreatedOn > date_add('2020-11-23 01:14',INTERVAL -60 MINUTE) and td.ReceiverPhone = '000000000') AS CheckReceiverAndSenderPhone,
(select IF(COUNT(DISTINCT(ti.OrderId)) >= 1,'1','0') from TransactionItem ti join TransactionDetail td on ti.PKTransactionItemId = td.FKTransactionItemId where  ti.CreatedOn > date_add('2020-11-23 01:14', INTERVAL -1 DAY) and ti.OrderId !='152706596' and td.ReceiverPhone = '000000000' and 1 = ( select IF(count(DISTINCT(ti.OrderId)) > 1, 1 ,0) from TransactionItem ti join TransactionDetail td on ti.PKTransactionItemId = td.FKTransactionItemId and ti.SenderPhone = td.ReceiverPhone where  ti.CreatedOn > date_add('2020-11-23 01:14', INTERVAL -1 DAY) and td.ReceiverPhone = '0000000000') ) AS CheckSenderAndReceiverPhone,
(SELECT IF(COUNT(c.PKChargebackId) > 0, '1', '0') AS RES FROM Chargeback c INNER JOIN TransactionItem ti ON c.OrderId = ti.OrderId INNER JOIN TransactionDetail td ON ti.PKTransactionItemId = td.FKTransactionItemId WHERE td.Latitude = '40.22126' and td.Longitude = '28.9959') AS SameReceiverNameHasChargeback

Para @Rick James

Este banco de dados não é bem projetado. Além da Latitude/Longitude, a coluna OrderId também é VARCHAR em vez de INT.

AND  '00000000' != '00000000'

Na verdade, existem dois números de telefone ou nomes de clientes diferentes aqui. Normalmente, os desenvolvedores deveriam estar fazendo no lado do aplicativo, eles não, mas eles vão mudar.

Eu crio índices que você sugeriu e descarto as chaves exclusivas e excluí alguns índices de acordo com a INDEX(a,b) - INDEX(a)regra.

Eu sei que a função using na condição está errada, nós a alteramos assim ti.OrderDate between DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00') and DATE_FORMAT(NOW(), '%Y-%m-%d 23:59:59'), ainda está errada ou apenas mais do que você sugere?

Essas tabelas de transações têm aproximadamente 50 milhões de linhas. O servidor tem 64 GB de memória e 44 GB innodb_buffer_pool_size.

Eu tenho dois nós e um banco de dados. Eu quero transferir dados entre eles. As operações DML no servidor node-1 devem ser transferidas para o node-2 e as operações DML no node-2 também devem ser transferidas para o node-1.

Isso é possível e qual é a melhor maneira (mais rápida, segura e estável)?

Aqui está minha consulta (é uma consulta do Microsoft Axapta):

(@P1 bigint)
SELECT TOP 1 T1.JOURNALNUM,T1.LINENUM,T1.ACCOUNTTYPE,T1.COMPANY,T1.TXT,
T1.AMOUNTCURDEBIT,T1.CURRENCYCODE,T1.EXCHRATE,T1.TAXGROUP,
T1.CASHDISCPERCENT,T1.QTY,T1.BANKNEGINSTRECIPIENTNAME,
-- *Snipped lots of columns in T1* --
T1.MODIFIEDDATETIME,T1.RECVERSION,T1.PARTITION,T1.RECID 
FROM LEDGERJOURNALTRANS T1 
WHERE (((PARTITION=123123123) AND (DATAAREAID=N'test')) AND (REVRECID=@P1))

Plano de execução atual:

Plano atual

Na verdade, existe um índice apropriado na tabela.

Colunas de índice: (PARTITION,DATAAREAID,REVRECID)

Fragmentação:

Eu tentei força de índice. Este plano de execução (busca de índice + pesquisa de chave) é mais rápido que o plano posterior (varredura de índice):

Plano de Índice de Força

E tentei:

• ATUALIZAR ESTATÍSTICAS

• Mudou a ordem das colunas, por exemplo (REVRECID,PARTITION,DATAAREAID)

Por que o MSSQL escolhe o índice clusterizado?

Tenho SQL Server 2012 SP4, dez bancos de dados e envio de logs.

Um banco de dados de 2,7 TB

• Dez arquivos de dados e dois arquivos de log

Configuração de envio de logs:

• Trabalho de backup do log de transações: 3 min
• Trabalho de cópia: 1 min
• Restaurar trabalho: 1 min
• Modo de espera, clicado em Desconectar usuários...

Um arquivo trn de 50 MB demora 2 horas restaurado. O banco de dados está sendo 100% restaurado e permanece. Como eu resolvo isso?

Estou revisando sys.fn_dump_dblog e posso ver os estados antigos dos registros, mas não consigo ver quais usuários estão fazendo as operações. As colunas SPID, Transaction SID são sempre nulas, como corrigi-lo ou alguma opção?

Estou usando o SQL Server 2016.

Minha consulta:

SELECT
    *
FROM sys.fn_dump_dblog(NULL, NULL, NULL, 1, 'E:\LogBackup\blabla.trn', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL)
WHERE (
[operation] IN ('LOP_INSERT_ROWS', 'LOP_DELETE_ROWS', 'LOP_MODIFY_ROW')
AND (
([context] IN ('LCX_HEAP', 'LCX_CLUSTERED', 'LCX_MARK_AS_GHOST'))
OR ([context] = 'LCX_TEXT_MIX'
AND (DATALENGTH([RowLog Contents 0]) IN (0, 14, 28)))
)
AND [PartitionID] IN (72057595034533888)
)
OR ([operation] = 'LOP_HOBT_DDL')

Estou escrevendo um gatilho para auditar o banco de dados MySQL. A instrução IF não funciona. Onde estou errando?

Além disso, você pode me orientar sobre o melhor gatilho para auditoria do mysql.

DELIMITER $$

CREATE 
    DEFINER = 'sqlsa'@'%'
TRIGGER AuthenticationLog_U
    AFTER UPDATE
    ON AuthenticationLog
    FOR EACH ROW
BEGIN
    DECLARE Type varchar(1);
    DECLARE TableId tinyint;
    DECLARE IsActive tinyint;
    SET @Type='U';
    SET @TableId = 2;
    SET @IsActive = (SELECT IsActive FROM AuditDB.ExportLogTableDefinition WHERE TableId=@TableId);
    IF (@IsActive=1) THEN
        INSERT INTO AuditDB.ExportLog (DBName,TableId,OperationType,HostName,UserName,PrimaryKey,OldData,NewData)
        VALUES (DATABASE(),@TableId,@Type,@@hostname,CURRENT_USER(),OLD.PKAuthenticationLogID,
        CONCAT_WS('',
          '[Key]=',IFNULL(OLD.Key,'NULL')
          ,'[Secret]=',IFNULL(OLD.Secret,'NULL')
          ,'[Token]=',IFNULL(OLD.Token,'NULL')
          ,'[ApplicationId]=',IFNULL(OLD.ApplicationId,'NULL')
          ,'[IpAddress]=',IFNULL(OLD.IpAddress,'NULL')
          ,'[Message]=',IFNULL(OLD.Message,'NULL')
          ,'[CreatedOn]=',IFNULL(OLD.CreatedOn,'NULL')
          ,'[IsSuccess]=',IFNULL(EXPORT_SET(OLD.IsSuccess,'1','0','',1),'NULL')
          ,'[LogType]=',IFNULL(OLD.LogType,'NULL')
          ),
            CONCAT_WS('',
          '[Key]=',IFNULL(NEW.Key,'NULL')
          ,'[Secret]=',IFNULL(NEW.Secret,'NULL')
          ,'[Token]=',IFNULL(NEW.Token,'NULL')
          ,'[ApplicationId]=',IFNULL(NEW.ApplicationId,'NULL')
          ,'[IpAddress]=',IFNULL(NEW.IpAddress,'NULL')
          ,'[Message]=',IFNULL(NEW.Message,'NULL')
          ,'[CreatedOn]=',IFNULL(NEW.CreatedOn,'NULL')
          ,'[IsSuccess]=',IFNULL(EXPORT_SET(NEW.IsSuccess,'1','0','',1),'NULL')
          ,'[LogType]=',IFNULL(NEW.LogType,'NULL'))
        );
      END IF;
END
$$

DELIMITER ;

Não há nenhuma mensagem de erro. Mas eu tento consulta, bom trabalho.

SET @IsActive = 1;
    IF (@IsActive=1) THEN

Microsoft SQL Server 2016 (SP1) (KB3182545)

Memória do servidor: 61 GB SQL

Memória Máxima do Servidor: 56320 MB

Eu tenho três bancos de dados (OneDB,TwoDB,ThreeDB) no meu ambiente de produção.

Estou rodando sp_BlitzCacheno OneDB

Memória disponível %7-8

Eu crio db 'Blitz' para FirstResponderKit, sp_WhoIsActivee assim por diante ferramentas dba.

Estou executando sp_BlitzCacheno banco de dados Blitz

Memória disponível %0

Diferenças entre dois bancos de dados:

SQL Server por que excede o limite máximo de memória? Como posso resolvê-lo?

77 milhões de registros na tabela de códigos de campanha.

Declaração de índice:

ÍNDICE IDX_CampaignCode_Id_CodeDateId_CodeId_CustomerId

(CampaignId, CampaignCodeDateId, PKCampaignCodeId, CustomerId)

Primeira consulta, tempo de execução: 0:00:0.546

SELECT
 cc.*
FROM CampaignCode cc
WHERE cc.CampaignId = 18
AND cc.CampaignCodeDateId = 19325
ORDER BY cc.PKCampaignCodeId LIMIT 20000 OFFSET 0;

Segunda consulta, tempo de execução: 0:01:11.597

SELECT
 cc.*
FROM CampaignCode cc
WHERE cc.CampaignId = 30
AND cc.CustomerId is not null
ORDER BY cc.PKCampaignCodeId LIMIT 25 OFFSET 0

A segunda pergunta não precisa ser mais rápida? O que devo fazer?

Editar:

Eu criei o índice para a segunda consulta.

INDEX IDX_Test_Index

(CampaignId, CustomerId,PKCampaignCodeId)

Após a criação do índice, a segunda consulta é mais rápida, mas a primeira consulta é mais lenta

Plano de execução da primeira consulta alterado: tempo de execução: 0:01:17.236

CREATE TABLE CampaignCode (
  PKCampaignCodeId int(11) NOT NULL AUTO_INCREMENT,
  CampaignId int(11) NOT NULL,
  Code varchar(255) NOT NULL,
  CreatedBy int(11) NOT NULL,
  CreatedOn datetime NOT NULL,
  CustomerId int(11) DEFAULT NULL,
  IsActive bit(1) NOT NULL,
  IsUsed bit(1) DEFAULT NULL,
  ModifiedBy int(11) DEFAULT NULL,
  ModifiedOn datetime DEFAULT NULL,
  OrderNumber varchar(255) DEFAULT NULL,
  CampaignCodeDateId int(11) NOT NULL,
  PRIMARY KEY (PKCampaignCodeId),
  INDEX IDX_CampaignCode_CampaignId (CampaignId),
  INDEX IDX_CampaignCode_CampaignId_CodeDateId_CodeId_CampaignCodeId
            (CampaignId, CampaignCodeDateId, PKCampaignCodeId),
  INDEX IDX_CampaignCode_Code (Code),
  INDEX IDX_Test_Index (CampaignId, CustomerId, PKCampaignCodeId)
)
ENGINE = INNODB
AUTO_INCREMENT = 114306664
AVG_ROW_LENGTH = 61
CHARACTER SET latin5
COLLATE latin5_turkish_ci
ROW_FORMAT = DYNAMIC;

Eu tenho mongodb no servidor Ubuntu. Versão do banco de dados: 3.2.8

CPU: 4 núcleos

Memória: 16GB

Disco: 50 GB

Normalmente, status da memória do servidor:

Executando o script de backup:

DIR=`date +%m%d%y`
DEST=DBBackup/MongoDB/$DIR
mongodump -d onedb -o $DEST
mongodump -d twodb -o $DEST
mongodump -d threedb -o $DEST
mongodump -d fourdb -o $DEST
mongodump -d fivedb -o $DEST

Script concluído e status da memória do servidor:

A cache continua a mesma. Se eu fizer um backup repetidamente por cinco dias, toda a memória será usada. A memória não é descarregada automaticamente. O que devo fazer?

Eu tenho banco de dados AX de 1,8 TB.

Tamanho do arquivo: 1851427,75 MB

Espaço Livre: 502837,13 MB

Se os espaços livres forem usados ​​no futuro, não quero encolher. Porque está demorando muito. (e fragmentação do índice)

Resultado das observações diárias:

1. Dia Espaço livre 492.435,75 MB (26%)
2. Dia Espaço livre 485.750,25 MB (26%)
3. Dia Espaço livre 502.875,75 MB (27%)

Às vezes, o espaço livre é reduzido, às vezes o tamanho do arquivo de dados aumenta.

Por que há crescimento quando há espaço livre, como o SQL decide?

Eu tenho 200 GB de banco de dados no meu servidor de produção.

Requisitos do sistema: Amazon EC2 r4.2xlarge (8 vCPU, 61 GB de memória)

Eu verifico, planejo contar com consulta:

SELECT objtype AS [CacheType]
        , count_big(*) AS [Total Plans]
        , sum(cast(size_in_bytes as decimal(18,2)))/1024/1024 AS [Total MBs]
        , avg(usecounts) AS [Avg Use Count]
        , sum(cast((CASE WHEN usecounts = 1 THEN size_in_bytes ELSE 0 END) as decimal(18,2)))/1024/1024 AS [Total MBs - USE Count 1]
        , sum(CASE WHEN usecounts = 1 THEN 1 ELSE 0 END) AS [Total Plans - USE Count 1]
FROM sys.dm_exec_cached_plans
GROUP BY objtype
ORDER BY [Total MBs - USE Count 1] DESC

A contagem de planos está aumentando ao longo do tempo, vi um total de 3 mil planos. 10-15 minutos depois, verifico a contagem do plano.

Total da contagem do plano 200-600

Resultado:

Por que isso está acontecendo?

Eu não estou correndo DBCC FREEPROCCACHE.

O fechamento automático é falso. Fechei o paralisismo e a replicação por uma pressão de memória. PLE 7600, mas os valores também caem de tempos em tempos.

Não verifiquei quanto espaço era usado pelos planos quando eram 3K. Mas, eu verifico agora vi plano de 900-1K e 250-300 mb. Em seguida, é lavado.

Normalmente, o tempo de espera da consulta é inferior a 1 segundo. Média de 200ms. 3 principais tipos de espera CXPACKET, CLR_AUTO_EVENT, SOS_SCHEDULER_YIELD.

Eu sei sobre os limites de pressão do cache (os planos podem ser despejados devido à pressão da memória), mas é normal fazer isso com frequência? Lavado por 2-3 minutos.

Microsoft SQL Server 2016 (SP1).

Meu esquema padrão dbo.

Não dou permissão aos meus usuários para criar tabela.

Autoridade do usuário; leitor de dados, gravador de dados

CREATE TABLE dbo.newtable ... 

Permissão CREATE TABLE negada no banco de dados 'DB'

Mas, meus usuários, quero poder criar uma tabela no outro esquema. Como eu posso fazer isso?

CREATE TABLE support.newtable ...

Obrigado pela ajuda.