We can calculate the age from date of birth as follows -
mysql> SET @dob = '1984-01-17'; Query OK, 0 rows affected (0.00 sec)
The above query will pass the value "1984-01-17" in the "dob" variable ". Then after applying the formula in the query below we can get the age in years.
mysql> Select Date_format( From_Days( To_Days(Curdate()) - To_Days(@dob) ), '%Y' ) + 0 AS ‘Age in years; +---------------+ | ‘Age in years’| +---------------+ | 33 | +---------------+ 1 row in set (0.00 sec)
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