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SQL Tutorial - 21: The UPDATE Query

340 ratings | 97829 views
In this tutorial we'll check out the UPDATE Query which is used to update/change records in a table.
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Text Comments (24)
Ankita Tripathi (2 months ago)
suppose i have a table columns are id-x,yand z ...em-a,b,c and gender is m and f.. so basic qun is find out odd nbr and m should be populated as male and f should be populated as female.. can u plz help me out with that? i have another qun to for u
Wis Dom (3 months ago)
Waaoooh....great one! In fact you are the best teacher. For so long, the rules for Creating table has been my problem; but now I've gotten it clear. Thank you so much!
365 Data Science (3 months ago)
Great video! You can also check out our Learn How to use the SQL Update Statement with Real Data video: https://www.youtube.com/watch?v=rnglWSZjEbM. Hope you like it! :)
SHIMPI PATHAK (4 months ago)
What's safe mode???
Dieter Engels (8 months ago)
feel like im in school, thank you professor
Brishti Gayen (11 months ago)
All the videos are simply superb and very easy to understand and implement,,,,,,thank you ☺
aRrOwHoN (1 year ago)
Hey this website helped me do my sql update statements quickly http://smallhustle.com
kirtan patel (1 year ago)
Thank you so much
Bhaskar (1 year ago)
Sir, ur videos are very educational and fantastic. This is my email id. Can u pls help me with some Sql Queries?
Manoj. R . Mirjankar (1 year ago)
how to update a bulk record (for example = i have to update the age of 60 people)
Kaz Tee (2 years ago)
can someone please help with this sql i want the user to update his profile. i create a profile page now i cant get the sql correct for the upadte button. i tried update user (table) set firstname,lastname,address,email,telephone (fields in my table) where 'email' (email it uses to update that particular user account details
syam kumar (2 years ago)
awesome really satisfied
Gowthami Reddy (2 years ago)
i want to update some text in a column not total text for example in a column i have ab123 and i want to replace 123 only with abc how can i do this with update command
Rahul Arora (2 years ago)
Hello, I am updating id column value with where clause but it is showing error, why? Doesn't it apply on fields with Primary key? Please clear!!
Kreg Kaleva (2 years ago)
how can i update a row with value from another row in the same table?
MILI MISHRA (2 years ago)
thanks aloot ....awsm videoooooo
The Bad Tutorials (2 years ago)
+MILI MISHRA Thanks for watching!
Vineet Mehta (2 years ago)
in this tutorial if can i use name in where clause instead of id ??
Prakash Praaku (2 years ago)
Thank you so much for all your SQL videos, I'm following all the videos in this series, they are truly helpful, keep it up,
lightgorm (2 years ago)
lol are u buklao from ownage pranks
Arun Saini (3 years ago)
very nice tutorials for beginners . thank you . change the title " The Bad Tutorials" . these are so good. thanks again.
Amrit Anand (4 years ago)
hi, can we update a NULL (or empty value)in salary column where id= 1900?
McGavel1 (4 years ago)
This is so cool, man - thanks again for the great vids!

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