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How to change data-types in sql?

how to change data-types in sql? i want to change 10 into 15. how will be my statement? for example: username varchar(10) returns: username varchar(15)

8/8/2018 10:56:10 AM

Pau

5 Answers

New Answer

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alter table tablename alter column username varchar(15) not null

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You can change it in your db

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Give me ur nmber

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