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Re: Automatic Upgrade MySQL schema [message #37424 is a reply to message #37423]

Tue, 02 October 2012 12:40

mirek
Messages: 14291
Registered: November 2005

Ultimate Member

Upgrade schema, in its current state, is not meant to change column types (which is sort of unusual operation anyway and not all DBs support it easily in all cases), but only to add new columns.

That way, I believe this part of examples is relevant:

Quote:

To add a new TIMESTAMP column named d:

ALTER TABLE t2 ADD d TIMESTAMP;

Mirke

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[Message index]

		Automatic Upgrade MySQL schema By: sergeynikitin on Fri, 28 September 2012 04:48
		Re: Automatic Upgrade MySQL schema By: mirek on Tue, 02 October 2012 08:00
		Re: Automatic Upgrade MySQL schema By: sergeynikitin on Tue, 02 October 2012 12:25
		Re: Automatic Upgrade MySQL schema By: mirek on Tue, 02 October 2012 12:40
		Re: Automatic Upgrade MySQL schema By: sergeynikitin on Tue, 02 October 2012 12:56
		Re: Automatic Upgrade MySQL schema By: mirek on Tue, 02 October 2012 14:21
		Re: Automatic Upgrade MySQL schema By: sergeynikitin on Wed, 03 October 2012 10:35
		Re: Automatic Upgrade MySQL schema By: mirek on Wed, 03 October 2012 12:41

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