To create a number between one value and the next you can use the following formula, where *i* is the lower end of the range and *j* is the higher end of the range.

`FLOOR(i + RAND() * (j – i))`

Rather than put in *(j-i)* in your query you should put in the result. So for a number between 1 and 10 you would make i = 1 and j = 11. 11-1 = 10 so the query would run like this.

`SELECT FLOOR(1 + (RAND() * 10));`

For a number between 64 and 104 you would use the following query.

`SELECT FLOOR(64 + (RAND() * 41));`