How do I change column details

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От Simon Windsor
Тема How do I change column details
Дата
Msg-id 1078879338.29284.23.camel@celt.cornfield.org.uk
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Ответы Re: How do I change column details
Re: How do I change column details
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Hi

I have a MySQL application which I am porting to Postgres. I have been
asked to increase the size of a varchar column from 200 chars to 2000.

Normally, in MySQL/Oracle this is done with the alter table modify
column command.

How do I do this in Postgres?

I have just renamed the column, created the new one, copied the data
into it and dropped the renamed column. Is the only way?

All the best

Simon

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Simon Windsor
Eml: simon.windsor@cornfield.org.uk
Tel: 01454 617689
Mob: 07960 321599


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