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65. MODIFY COLUMN Data Type and Its Size with or Without Constraint in SQL (Hindi)

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Text Comments (6)
montu yadav (15 days ago)
What is diffrence between column change and modify
Anikesh Thakur (1 month ago)
No bro I changed the datatype of a column without affecting the name as I write:- Alter table my_class_db Change Column Student_Name Student_Name Varchar(30); As I changed the datatype from *int* to *varchar*
Anikesh Thakur (1 month ago)
And the syntax that you've provided in your previous video for *Adding Constraint* in an existing table is also not working in my machine, I have the same version of mysql as the one that you've used in your videos..
Arun Tamang (6 months ago)
mera laptop mhe laravel and sql install nahi horaha he..kaise karee mhe ek new student hu
chandan kumar (9 months ago)
Saba Fathima (1 year ago)
change key word n modify key word has same functionality

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