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Re: Best Index Strategy
Posted by: Rick James
Date: August 10, 2015 07:17AM

Would this give you the 'right' answer for query 2?

SELECT COUNT(*) FROM `sales_flat_order_address` AS `soas`
and soas.address_type = "billing"
WHERE (telephone LIKE '%7766095413%');

If so, then the index I suggested would help this even if you keep the wildcards.

How much RAM do you have?
What is the value of innodb_buffer_pool_size?

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