[GENERAL] Find out when a table was last changed ?

[Markus Fischer]

Hi,
        Is there some kind of command or internal PostgreSql
column to find out when a table was last changed (INSERT, UPDATE
or DELETE) on a 7.0.2 Server ?

thanks,
        Markus

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Markus Fischer,  http://josefine.ben.tuwien.ac.at/~mfischer/
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