* Re: Finally figuring out some ob-sqlite stuff -- for worg?
@ 2019-11-09 17:38 Thomas S. Dye
2019-11-09 17:43 ` Fwd: " Thomas S. Dye
0 siblings, 1 reply; 3+ messages in thread
From: Thomas S. Dye @ 2019-11-09 17:38 UTC (permalink / raw)
To: Eric Abrahamsen; +Cc: emacs-org list
> Okay, it's up. If anyone wants to explain to me the point of the
> "where
> exists" clause in the SQL, I would be interested to hear. It
> works as
> expected this way, but is that clause necessary?
The 'if exists' clause protects against an SQLite error raised if
you ask to delete a table that doesn't exist. The code will work
without it if the table exists, but will exit without creating the
table if not.
Thanks for a useful addition to the Org babel SQLite
documentation. I agree with you that Org mode tables are a
convenient way to enter SQL data, keeping in mind that table
columns can't be rearranged without changes to the SQL code.
All the best,
Tom
--
Thomas S. Dye
http://tsdye.online/tsdye
^ permalink raw reply [flat|nested] 3+ messages in thread
* Fwd: Re: Finally figuring out some ob-sqlite stuff -- for worg?
2019-11-09 17:38 Finally figuring out some ob-sqlite stuff -- for worg? Thomas S. Dye
@ 2019-11-09 17:43 ` Thomas S. Dye
2019-11-09 18:00 ` Eric Abrahamsen
0 siblings, 1 reply; 3+ messages in thread
From: Thomas S. Dye @ 2019-11-09 17:43 UTC (permalink / raw)
To: Eric Abrahamsen; +Cc: emacs-org list
Cancel that, I was looking at a cached version of the page.
Thanks again for the documentation.
All the best,
Tom
Thomas S. Dye writes:
>> Okay, it's up. If anyone wants to explain to me the point of
>> the
>> "where
>> exists" clause in the SQL, I would be interested to hear. It
>> works as
>> expected this way, but is that clause necessary?
>
> The 'if exists' clause protects against an SQLite error raised
> if
> you ask to delete a table that doesn't exist. The code will
> work
> without it if the table exists, but will exit without creating
> the
> table if not.
>
> Thanks for a useful addition to the Org babel SQLite
> documentation. I agree with you that Org mode tables are a
> convenient way to enter SQL data, keeping in mind that table
> columns can't be rearranged without changes to the SQL code.
>
> All the best,
> Tom
--
Thomas S. Dye
http://tsdye.online/tsdye
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Fwd: Re: Finally figuring out some ob-sqlite stuff -- for worg?
2019-11-09 17:43 ` Fwd: " Thomas S. Dye
@ 2019-11-09 18:00 ` Eric Abrahamsen
0 siblings, 0 replies; 3+ messages in thread
From: Eric Abrahamsen @ 2019-11-09 18:00 UTC (permalink / raw)
To: emacs-orgmode
"Thomas S. Dye" <tsd@tsdye.online> writes:
> Cancel that, I was looking at a cached version of the page.
I guessed that was what happened :)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-11-09 18:05 UTC | newest]
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2019-11-09 17:38 Finally figuring out some ob-sqlite stuff -- for worg? Thomas S. Dye
2019-11-09 17:43 ` Fwd: " Thomas S. Dye
2019-11-09 18:00 ` Eric Abrahamsen
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