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Vyacheslav Belyaev2016-04-07 12:57:40
MySQL
Vyacheslav Belyaev, 2016-04-07 12:57:40

How to get the number of new records in mysql?

Records with a phone number and date of addition are constantly added to the table (phone numbers are not unique, they can be repeated)
How to get the number of new records per month (any period of time), grouped by days.
Need to find out how many NEW phones were added on a specific day

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