From: | "Andy Shellam" <andy(dot)shellam-lists(at)mailnetwork(dot)co(dot)uk> |
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To: | pgadmin-support(at)postgresql(dot)org |
Subject: | Show NULL values AS <NULL> not working |
Date: | 2008-01-14 22:41:59 |
Message-ID: | 33671a790801141441q3c073f84n9936e2691878fcf8@mail.gmail.com |
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Thread: | |
Lists: | pgadmin-support |
Hi Dave and team,
Another slight bug (I think):
I have a table which has a column called "first_invalid" which should be a
timestamp if the record is invalid, or NULL if it's valid.
In PgAdmin I have the "Show NULL values as <NULL>" option enabled, but it
still displays a blank cell for this column.
The reason why I think it may not be a bug, is I tried doing this:
"SELECT COALESCE(first_invalid, '<NULL>') AS first_invalid FROM table"
but PostgreSQL threw it out because "<NULL>" is not a valid timestamp -
instead I had to do:
"SELECT COALESCE(first_invalid, '1900-01-01') AS first_invalid FROM table"
to prove the column is in fact NULL, and I do get: "1900-01-01 00:00:00+00"
for this record, but in the data entry grid, PgAdmin still displays it
blank.
Question: is this a bug, or intended behaviour?
Thanks,
Andy
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