Check out your .psql_history file and \s <filename> from within psql.
Robert Treat
On Sat, 2004-05-01 at 23:53, Mike McGavin wrote:
> Hi everyone.
>
> I'm searching for a quick and dirty way to have psql record the
> SQL statements that I enter, especially those related to the database
> structure.
>
> My main motivation is to help keep what will probably be a production
> server up-to-date with my development server. I've thought a little
> about replication, but the current options for that seem like overkill
> for the relatively small database that I have. I'm particularly
> interested in tracking data-definition related statements, which I
> mostly tend to run through psql. (eg. Creating and altering objects,
> plus the occasional insert and update thrown in.)
>
>
> psql supports a couple of output-to-file options, but apparently not
> really for what I want. eg. \o will output query results to a file,
> and \w will save the current query buffer to a file.
>
> What I'd really like is to have the commands that I execute logged to a
> file semi-automatically as I execute them, without having to remember to
> save it afterwards prior to closing psql. The occasional inconsistency
> won't be too important because I'll probably review it before actually
> using it, but simply having an output file that contains a history of
> sql statements, perhaps with commented datestamps, would be quite useful.
>
> If anyone with some experience could point me to a simple way to do
> this, I'd appreciate it. Have I overlooked anything in particular?
>
>
> It also occurs to me that an even more useful utility might be one that
> stores the structural state of the database at a particular time (such
> as when I last updated the production server), and then generate a diff
> of SQL statements to update it to the current structural state. I don't
> suppose this already exists anywhere, does it?
>
>
> Thanks for any help.
> Mike.
>
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