After reading a recent article on identifying islands and gaps in sequential numbers, one of our readers was inspired to develop a more efficient solution for fragmented data. New Author Goce Smilevski brings us his solution and supporting data to show how this can be done better.
2021-04-16 (first published: 2004-11-22)
11,332 reads
It is often necessary to generate a table with sequential numbers, up to a specified upper limit N. For small N, a simple INSERT in a WHILE loop will do. But, for large N, that solution becomes too slow. This script presents a different approach. It generates sequential numbers from the binary representation of N, […]
2004-12-30 (first published: 2003-11-24)
630 reads
This a modification to the script given by Preethi.It generates prime numbers to the upper bound you specify.Modifications are using following facts from algebra:1. All prime numbers greater than 3 can be written in the form 6 * X +/- 1.2. Instead of checking the module for ALL numbers
2003-09-25
395 reads
By Steve Jones
AI is a big deal in 2026, and at Redgate, we’re experimenting with how...
By Steve Jones
Another of our values: The facing page has this quote: “We admire people who...
By Ed Elliott
Running tSQLt unit tests is great from Visual Studio but my development workflow...
Comments posted to this topic are about the item SQL Server 2025 Standard Developer...
Comments posted to this topic are about the item URL Safe or Not?
Comments posted to this topic are about the item No Defaults Passwords Ever
If I use BASE4_ENCODE() in SQL Server 2025, is the output URL Safe by default?
See possible answers