tags:

views:

40

answers:

3
+1  Q: 

Will extending the size of a varchar field in MySQL affect the data thats inside it?

I am going to be extending the column from VARCHAR(350) to VARCHAR(800) - will affect any of the strings that are inside the column already?

+5  A: 

Expanding, no.

Shrinking, yes.

Nick DeVore  2010-06-14 14:59:02
+1  A: 

No, it will only affect new data inserted/updated after you've made the change by allowing you to change or add new values up to the new length

Mark Baker  2010-06-14 14:59:15
A: 

No you're fine with that

Brian  2010-06-14 14:59:23

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