[SQL] loop query results

2002-12-04 Thread Stefan Reuschke
With the following function I expected to get an iteration through the results. But the loop seems to be performed two times instead. The function (postgres 7.2): create function echt_char_laenge () returns integer as ' declare char_auslese record; begin for char_auslese in sel

Re: [SQL] loop query results

2002-12-04 Thread Dennis Björklund
On Wed, 4 Dec 2002, Stefan Reuschke wrote: > With the following function I expected to get an iteration through the > results. But the loop seems to be performed two times instead. I tried you exact example in 7.2.1 and got every row only once. It doesn't help you find the error perhaps, but it d

Re: [SQL] How does postgres handle non literal string values

2002-12-04 Thread Charles H. Woloszynski
Vernon: Agreed. We use Struts (as our MVC framework), and then a data access layer (we call persistables) that uses the PreparedStatements. Our JSPs only get data to render *after* the business logic has decided that all logic has been performed successfully. The end-result is easily compartm

[SQL] Problem with view in PostgreSQl 7.3

2002-12-04 Thread Alphasoft
I am sending a shema of used table. schema0.sql Description: Binary data ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/users-lounge/docs/faq.html

Re: [SQL] How does postgres handle non literal string values

2002-12-04 Thread Vernon Wu
When the MVC pattern is employed and EJB is absented, the DAO pattern shall be utilized. With this system design, the DB routines are isolated from the rest of system for the purpose of "robust" as you mentioned. In the future, you only need to write another set of DAO implemention if you deci

[SQL] Query about table and catalog

2002-12-04 Thread javier garcia
Hi; I've got a table with several fields. Among others there are the fields 'soil1', 'soil2', and 'soil3' that are char type. A row can have an empty value in one of these fields, or the three fields can have valid values: cod_grass |suelo1|suelo2 | suelo3

Re: [SQL] problem with view in 7.3

2002-12-04 Thread Tom Lane
"Alphasoft" <[EMAIL PROTECTED]> writes: > In 7.3 when i am trying to recreate the view I received the folowing error : > find_expr_references_walker: bogus varno 8 Found it --- thanks for the test case. The patch is attached, if you want to apply it locally. regards, tom

[SQL] Ran out of connections

2002-12-04 Thread Mike Diehl
Hi all. Twice this week, I've come to work to find my Postgres server out of connections... effectively freezing my web server. Today, before I rebooted the entire system, I did a ps -auxw and kept the file to study. I didn't find too many clients running. But I did find a whole LOT of postg

Re: [SQL] Ran out of connections

2002-12-04 Thread Roberto Mello
On Wed, Dec 04, 2002 at 03:08:35PM -0700, Mike Diehl wrote: > Hi all. > > Twice this week, I've come to work to find my Postgres server out of > connections... effectively freezing my web server. > > Today, before I rebooted the entire system, I did a ps -auxw and kept the > file to study. I d

Re: [SQL] Ran out of connections

2002-12-04 Thread Steve Crawford
You probably didn't need to reboot - I suspect you could have probably restarted PostgreSQL and Apache (quick version) or killed the extra postgres processes. I suspect you need to look carefully at your code and method of connecting (ie. are you using mod-perl, plain old cgi perl, PHP or what)

Re: [SQL] Ran out of connections

2002-12-04 Thread Robert Treat
Once your done scoping other things out, you might also want to look at increasing the number of allowed connections (in postgresql.conf). The defaults can be low for high traffic systems. Robert Treat On Wed, 2002-12-04 at 17:29, Steve Crawford wrote: > You probably didn't need to reboot - I sus

Re: [SQL] Ran out of connections

2002-12-04 Thread Mike Diehl
On Wednesday 04 December 2002 03:25 pm, Roberto Mello wrote: > On Wed, Dec 04, 2002 at 03:08:35PM -0700, Mike Diehl wrote: > > Can anyone tell me how to fix this? The out put of the ps command > > can be seen at http://dominion.dyndns.org/~mdiehl/ps.txt > > Are you using P

Re: [SQL] Ran out of connections

2002-12-04 Thread Roberto Mello
On Wed, Dec 04, 2002 at 02:29:25PM -0800, Steve Crawford wrote: > > If you are doing lots of database backed work you may want to check out > AOLserver (http://www.aolserver.com/). It has a multi-threaded architecture > featuring connection pooling and persistence "out of the box." Oh, it's > f

Re: [SQL] Ran out of connections

2002-12-04 Thread Steve Crawford
Doing anything unusual? Forking processes, opening multiple connections within a single CGI? Have you seen any evidence that a process that opens a connection is failing to complete normally? -Steve On Wednesday 04 December 2002 3:52 pm, Mike Diehl wrote: > On Wednesday 04 December 2002 03:25