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i work on sql server 2017 i need to use check sum for hashing but im afraid if i got stuck or issue when compare

my data all will be numbers only or numbers with stick

example of my data


so are check sum hashing with these number will make issue for me

when comparing for that numbers from database ?

What I have tried:

select checksum('121')
select checksum('121|145')
OriginalGriff 23-May-22 6:11am    
This is not a good question - we cannot work out from that little what you are trying to do.
Remember that we can't see your screen, access your HDD, or read your mind - we only get exactly what you type to work with - we get no other context for your project.
Imagine this: you go for a drive in the country, but you have a problem with the car. You call the garage, say "it broke" and turn off your phone. How long will you be waiting before the garage arrives with the right bits and tools to fix the car given they don't know what make or model it is, who you are, what happened when it all went wrong, or even where you are?

That's what you've done here. So stop typing as little as possible and try explaining things to people who have no way to access your project!

Use the "Improve question" widget to edit your question and provide better information.
CHill60 23-May-22 8:28am    
This appears to be related to your other question How to handle sticks on column country ?[^], but replacing the country names with id numbers. Instead of drip feeding questions (again) try explaining what it is you are trying to achieve and why. You are more likely to get a useful answer that way

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