Обсуждение: Checking for Postgres < 7.3

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Checking for Postgres < 7.3

От
Stephen Quinney
Дата:
Hi there,

I was wondering if there was an easy way to check if the running
Postgres has a version of less than 7.3? I'm aware that I can do
'SELECT version()' and get back the version string but it is not easy
to use that as a sub-select and then check if the version is less than
7.3. I could extract the number from the version string, the problem
is that the string sometimes has the number on its own but sometimes
has things like '7.2devel' which is not so easy to check as being
<7.3. Is just the numeric part of the version stored somewhere?

Thanks in advance,

Stephen Quinney