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[nested] [flat]
* convert to a string
@ 2007-03-06 13:42 Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
0 siblings, 2 replies; 6+ messages in thread
From: Shavonne Marietta Wijesinghe @ 2007-03-06 13:42 UTC (permalink / raw)
To: pgsql-sql
Hello
i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a number 10
N_GEN (text) = 10
on error resume next
Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
If err <> 0 then 'If table not found
GetFieldValue = "1"
else
GetFieldValue = oRs("N_GEN") + 1
End If
But it doesn't add the 1 to my N_GEN
How can i set the Recordset to convert the string to a number and then add 1 to it??
Shavonne Wijesinghe
http://www.studioform.it
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: convert to a string
@ 2007-03-06 13:54 Bart Degryse <Bart.Degryse@indicator.be>
parent: Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
1 sibling, 1 reply; 6+ messages in thread
From: Bart Degryse @ 2007-03-06 13:54 UTC (permalink / raw)
To: pgsql-sql
I assume GetFieldValue is the name of a VB function or property get?
Try either
Set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
or
GetFieldValue = cint(oRs("N_GEN")) + 1
or
GetFieldValue = clng(oRs("N_GEN")) + 1
In the last two cases make sure that the function or property get returns an int or long
Also remember that if oRs("N_GEN") is NULL the sum will also be NULL
>>> "Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it> 2007-03-06 14:42 >>>
Hello
i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a number 10
N_GEN (text) = 10
on error resume next
Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
If err <> 0 then 'If table not found
GetFieldValue = "1"
else
GetFieldValue = oRs("N_GEN") + 1
End If
But it doesn't add the 1 to my N_GEN
How can i set the Recordset to convert the string to a number and then add 1 to it??
Shavonne Wijesinghe
http://www.studioform.it ( http://www.studioform.it/ )
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: convert to a string
@ 2007-03-06 13:56 A. Kretschmer <andreas.kretschmer@schollglas.com>
parent: Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
1 sibling, 0 replies; 6+ messages in thread
From: A. Kretschmer @ 2007-03-06 13:56 UTC (permalink / raw)
To: pgsql-sql
am Tue, dem 06.03.2007, um 14:42:53 +0100 mailte Shavonne Marietta Wijesinghe folgendes:
> Hello
>
> i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a
> number 10
Why do you store numbers as text?
>
> N_GEN (text) = 10
>
>
> on error resume next
> Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
>
> But it doesn't add the 1 to my N_GEN
You can't add a number to a string.
> How can i set the Recordset to convert the string to a number and then add 1 to
> it??
You can try to cast it to int:
test=# select '10'::text;
text
------
10
(1 row)
test=*# select '10'::text::int;
int4
------
10
(1 row)
In your Query, change 'SELECT N_GEN FROM' to 'SELECT N_GEN::int FROM'.
Andreas
--
Andreas Kretschmer
Kontakt: Heynitz: 035242/47150, D1: 0160/7141639 (mehr: -> Header)
GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: convert to a string
@ 2007-03-06 14:32 Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
parent: Bart Degryse <Bart.Degryse@indicator.be>
0 siblings, 1 reply; 6+ messages in thread
From: Shavonne Marietta Wijesinghe @ 2007-03-06 14:32 UTC (permalink / raw)
To: pgsql-sql
when i try the
set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
it returns 1 and for the rest i doens't change. alsways 10
:(
----- Original Message -----
From: Bart Degryse
To: pgsql-sql@postgresql.org
Sent: Tuesday, March 06, 2007 2:54 PM
Subject: Re: [SQL] convert to a string
I assume GetFieldValue is the name of a VB function or property get?
Try either
Set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
or
GetFieldValue = cint(oRs("N_GEN")) + 1
or
GetFieldValue = clng(oRs("N_GEN")) + 1
In the last two cases make sure that the function or property get returns an int or long
Also remember that if oRs("N_GEN") is NULL the sum will also be NULL
>>> "Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it> 2007-03-06 14:42 >>>
Hello
i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a number 10
N_GEN (text) = 10
on error resume next
Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
If err <> 0 then 'If table not found
GetFieldValue = "1"
else
GetFieldValue = oRs("N_GEN") + 1
End If
But it doesn't add the 1 to my N_GEN
How can i set the Recordset to convert the string to a number and then add 1 to it??
Shavonne Wijesinghe
http://www.studioform.it
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: convert to a string
@ 2007-03-06 14:38 Bart Degryse <Bart.Degryse@indicator.be>
parent: Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
0 siblings, 0 replies; 6+ messages in thread
From: Bart Degryse @ 2007-03-06 14:38 UTC (permalink / raw)
To: pgsql-sql; +Cc: Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
As Andreas already asked: do you really have a good reason to store numbers as text
If so, show us some more information: table definition, some table data, a complete (vb?) function/property get, ... anything that is directly involved.
>>> "Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it> 2007-03-06 15:32 >>>
when i try the
set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
it returns 1 and for the rest i doens't change. alsways 10
:(
----- Original Message -----
From: Bart Degryse ( mailto:Bart.Degryse@indicator.be )
To: pgsql-sql@postgresql.org
Sent: Tuesday, March 06, 2007 2:54 PM
Subject: Re: [SQL] convert to a string
I assume GetFieldValue is the name of a VB function or property get?
Try either
Set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
or
GetFieldValue = cint(oRs("N_GEN")) + 1
or
GetFieldValue = clng(oRs("N_GEN")) + 1
In the last two cases make sure that the function or property get returns an int or long
Also remember that if oRs("N_GEN") is NULL the sum will also be NULL
>>> "Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it> 2007-03-06 14:42 >>>
Hello
i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a number 10
N_GEN (text) = 10
on error resume next
Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
If err <> 0 then 'If table not found
GetFieldValue = "1"
else
GetFieldValue = oRs("N_GEN") + 1
End If
But it doesn't add the 1 to my N_GEN
How can i set the Recordset to convert the string to a number and then add 1 to it??
Shavonne Wijesinghe
http://www.studioform.it ( http://www.studioform.it/ )
^ permalink raw reply [nested|flat] 6+ messages in thread
* Re: convert to a string
@ 2007-03-06 14:49 Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
0 siblings, 0 replies; 6+ messages in thread
From: Shavonne Marietta Wijesinghe @ 2007-03-06 14:49 UTC (permalink / raw)
To: pgsql-sql
i figured it out
Set oRs = oConn.Execute("SELECT N_GEN FROM " & MyTable & " ORDER BY N_GEN::INT DESC")
thanks to everyone
----- Original Message -----
From: Shavonne Marietta Wijesinghe
To: pgsql-sql@postgresql.org
Sent: Tuesday, March 06, 2007 3:32 PM
Subject: Re: [SQL] convert to a string
when i try the
set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
it returns 1 and for the rest i doens't change. alsways 10
:(
----- Original Message -----
From: Bart Degryse
To: pgsql-sql@postgresql.org
Sent: Tuesday, March 06, 2007 2:54 PM
Subject: Re: [SQL] convert to a string
I assume GetFieldValue is the name of a VB function or property get?
Try either
Set oRs = oConn.Execute("SELECT N_GEN::int FROM MyTable ORDER BY N_GEN DESC")
or
GetFieldValue = cint(oRs("N_GEN")) + 1
or
GetFieldValue = clng(oRs("N_GEN")) + 1
In the last two cases make sure that the function or property get returns an int or long
Also remember that if oRs("N_GEN") is NULL the sum will also be NULL
>>> "Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it> 2007-03-06 14:42 >>>
Hello
i have a column N_GEN in postgreSql defined as text. In this coloumn i insert a number 10
N_GEN (text) = 10
on error resume next
Set oRs = oConn.Execute("SELECT N_GEN FROM MyTable ORDER BY N_GEN DESC")
If err <> 0 then 'If table not found
GetFieldValue = "1"
else
GetFieldValue = oRs("N_GEN") + 1
End If
But it doesn't add the 1 to my N_GEN
How can i set the Recordset to convert the string to a number and then add 1 to it??
Shavonne Wijesinghe
http://www.studioform.it
^ permalink raw reply [nested|flat] 6+ messages in thread
end of thread, other threads:[~2007-03-06 14:49 UTC | newest]
Thread overview: 6+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2007-03-06 13:42 convert to a string Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
2007-03-06 13:54 ` Bart Degryse <Bart.Degryse@indicator.be>
2007-03-06 14:32 ` Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
2007-03-06 14:38 ` Bart Degryse <Bart.Degryse@indicator.be>
2007-03-06 13:56 ` A. Kretschmer <andreas.kretschmer@schollglas.com>
2007-03-06 14:49 Re: convert to a string Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
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