Is something like this posstible in PostgreSQL?
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"Nothing is as subjective as reality"
Reinoud van Leeuwen [EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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unctions-formatting.html
and
http://www.postgresql.bit.nl/devel-corner/docs/user/functions-datetime.html
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"Nothing is as subjective as reality"
Reinoud van Leeuwen [EMA
Sybase Powerdesigner. You can read the Sybase
definition, and create a Postgresql definition from there. An
evaluation version (fully functional for a limited time) is
downloadable from the Sybase website
--
______________
"Nothing is a
need a tool like this
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"Nothing is as subjective as reality"
Reinoud van Leeuwen [EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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t_id),
object_subobject_def_fk btree (subobject_def_id)
Triggers: tdb_object,
tiua_object,
tiub_object
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"Nothing is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
file)? Without destroying existing
> entries, of course...
insert into desttable (col1, col2, col3)
select col1, col2, col3 from sourcetable
where somecol = somevalue;
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Reinoud van Leeuw
e IS operator:
where field IS null
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Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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an operator '=' for types 'character' and
> 'boolean' You will have to retype this query using an explicit cast.
can you post the output of '\d lu_dewey'?
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rigger that sets the uniqueness column to 0 when the active
column equals 'y'. This will result in:
- unique num columns (or the index will fail) where active = 'y'
- arbitrary num colums (index will always be unique) where active = 'n'
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7;C'
>
> Is there a more efficient SQL statement that accomplishes the same limiting
> functionality?
I do not know wheter it is more efficient in terms of execution, but I can
read this more efficiently:
WHERE column1 in ('A', 'B', 'C')
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"Nothing is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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TI
does not contain any column
to sort on. So I think it will evaluate to some constant value and not
sorting is really done
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Reinoud van Le
server or the client? This sounds like a client
issue to me..
Reinoud
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"Nothing is as subjective as reality"
Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reinoud.van.leeuwen.net kvk 27320762
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gt; What can I do to improve the performance?
Have you tried 'select count (1)..."?
Reinoud
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"Nothing is as subjective as reality"
Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reinoud.van.leeuwen.net kvk 27320762
ble does not have to be read at all).
Reinoud
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"Nothing is as subjective as reality"
Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reinoud.van.leeuwen.net kvk 27320762
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rting mechanism. psql shell command for such report will be just fine.
pg_dump?
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"Nothing is as subjective as reality"
Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reino
e.
>
> Please provide me with some guidelines. Ask me any queries.
this smells like DNS resolving...
Reinoud
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Reinoud van Leeuwenreinou...@n.leeu
t datamodel?
Reinoud
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Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reinoud.van.leeuwen.net kvk 27320762
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To ma
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Reinoud van Leeuwenreinou...@n.leeuwen.net
http://reinoud.van.leeuwen.net kvk 27320762
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row.
Still, you could normalize the data in a better way, and present it to
users or an application with views or stored procedures...
Reinoud
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"Nothing is as subjective as reality"
Reinoud van Leeuwenreinou...@n.leeuwen.
uot; in column "col" so the !~~* should return 99 rows. ??
Wild guess:
select count (*) from table where col is null;
count
------
1
(1 row)
";-)
Reinoud
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"Nothing is as subjective as reality"
Reinoud van Leeuwen
t test if some records exist. They allways do, so
the where clause evaluates to true for every row
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"Nothing is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reino
database in the same order. Alphabetically is easiest to remember...
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"Nothing is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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o account? (and wich ones?)
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"Nothing is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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(some errors might not have entries on some dates)
Has somebody ever made a generic solution for something like this? (or do
I need a reporting tool?)
Thanks in advance,
Reinoud
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Reinoud v
ng is as subjective as reality"
Reinoud van Leeuwen[EMAIL PROTECTED]
http://www.xs4all.nl/~reinoud
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