Re: [SQL] Subquery problems

2007-06-22 Thread Masaru Sugawara
On Thu, 21 Jun 2007 14:46:49 -0300 Ranieri Mazili <[EMAIL PROTECTED]> wrote: Hi, I noticed that if DIV_MES = 0 (= NULL) then the previous query didn't go well. I rewrite the query. It's including a check statement to replace NULL with 1. At first, you need to create a table of months. -- Masaru

Re: [SQL] [Fwd: 47G file]

2007-06-22 Thread Wei Weng
On Friday 22 June 2007 12:23, Alexandre Parizot wrote: > Wei, Can you check the database error messages in the message "Main > Log". You can find the system information in the email "System Info 7.1". > > > > Alex. This is the script that caused the error in 7.1.0.0. (Fixed already) The script in

Re: [SQL] Embedded C++ with ecpg?

2007-06-22 Thread Jean-David Beyer
Tom Lane wrote: > Jean-David Beyer <[EMAIL PROTECTED]> writes: >> What is the current status of (pre) compiling Embedded SQL in C++ programs? > > I just asked Michael Meskes about that (had you put a support request > into Red Hat asking this?). Yes, and Red Hat's answer amounted to no answer at

Re: [SQL] Embedded C++ with ecpg?

2007-06-22 Thread Tom Lane
Jean-David Beyer <[EMAIL PROTECTED]> writes: > What is the current status of (pre) compiling Embedded SQL in C++ programs? I just asked Michael Meskes about that (had you put a support request into Red Hat asking this?). He says : There are some C++ constructs that ecpg doesn't parse well, but t

Re: [SQL] Transactions and Exceptions

2007-06-22 Thread Bart Degryse
>>> Richard Huxton <[EMAIL PROTECTED]> 2007-06-22 15:24 >>> >Bart Degryse wrote: >> Dear all, >> I'm having a problem with transactions and exceptions and need your advice. >> I want a function to do two things: >> - log something to a table (which is basically an insert) >> - raise an exception u

Re: [SQL] Transactions and Exceptions

2007-06-22 Thread Richard Huxton
Bart Degryse wrote: 2. Using dblink / dbi-link to reconnect to the database, which means your logging will take place in its own transaction. This I like more. Though I don't use either dblink nor dbi-link, I do use this kind of 'double' connections already for other purposes in which transactio

Re: [SQL] insert statement woes

2007-06-22 Thread Rodrigo De León
On Jun 22, 3:25 am, earthwormgaz <[EMAIL PROTECTED]> wrote: > hello, i'm trying to do a simple (so i thought) sql insert operation, > but i'm being told the insert violates unique constraint > say i've got three columns, two text and one integer for the id, i'm > doing the following > INSERT INTO m

[SQL] Embedded C++ with ecpg?

2007-06-22 Thread Jean-David Beyer
I have a bunch of application programs written in C++ that use Embedded SQL. This have been working for many years with IBM's DB2. I am about to upgrade my Red Hat Enterprise Linux 3 system to RHEL 5, and I would like to use postgresql instead of DB2. I cannot find an authoritative statement that

Re: [SQL] Transactions and Exceptions

2007-06-22 Thread Richard Huxton
Bart Degryse wrote: Dear all, I'm having a problem with transactions and exceptions and need your advice. I want a function to do two things: - log something to a table (which is basically an insert) - raise an exception under certain conditions My problem is that when I raise the exception the

[SQL] Transactions and Exceptions

2007-06-22 Thread Bart Degryse
Dear all, I'm having a problem with transactions and exceptions and need your advice. I want a function to do two things: - log something to a table (which is basically an insert) - raise an exception under certain conditions My problem is that when I raise the exception the insert is rolled back.