Finding missing records in SQL table
Posted on 2014-09-04
The table stored in mySQL database contains the ID column, which is a number between 2000000 and 4000000. The numbers are ordered and sequential (increment by 1). I need a SQL query which can loop through this range and find all missing records (the database should contain 2000000 records, but currently contains only 1800000).
Thank you, experts!