Join IIUG
 for   
 

Informix News
18 Nov 13 - ZDNet - Top 20 mobile skills in demand... Read
09 Sep 13 - telecompaper - Shaspa and Tatung have shown a new smart home platform at Ifa in Berlin. Powered by the IBM Informix software... Read
06 Sep 13 - IBM data magazine - Mission Accomplished - Miami, Florida will be the backdrop for the 2014 IIUG Informix Conference... Read
01 Feb 13 - IBM Data Magazine - Are your database backups safe? Lester Knutsen (IBM Champion) writes about database back up safety using "archecker"... Read
14 Nov 12 - IBM - IBM's Big Data For Smart Grid Goes Live In Texas... Read
3 Oct 12 - The Financial - IBM and TransWorks Collaborate to Help Louisiana-Pacific Corporation Achieve Supply Chain Efficiency... Read
28 Aug 12 - techCLOUD9 - Splunk kicks up a SaaS Storm... Read
10 Aug 12 - businessCLOUD9 - Is this the other half of Cloud monitoring?... Read
3 Aug 12 - IBM data management - Supercharging the data warehouse while keeping costs down IBM Informix Warehouse Accelerator (IWA) delivers superior performance for in-memory analytics processing... Read
2 Aug 12 - channelbiz - Oninit Group launches Pay Per Pulse cloud-based service... Read
28 May 12 - Bloor - David Norfolk on the recent Informix benchmark "pretty impressive results"... Read
23 May 12 - DBTA - Informix Genero: A Way to Modernize Informix 4GL Applications... Read
9 Apr 12 - Mastering Data Management - Upping the Informix Ante: Advanced Data Tools... Read
22 Mar 12 - developerWorks - Optimizing Informix database access... Read
14 Mar 12 - BernieSpang.com - International Informix User Group set to meet in San Diego... Read
1 Mar 12 - IBM Data Management - IIUG Heads West for 2012 - Get ready for sun and sand in San Diego... Read
1 Mar 12 - IBM Data Management - Running Informix on Solid-State Drives.Speed Up Database Access... Read
26 Feb 12 - BernieSpan.com - Better results, lower cost for a broad set of new IBM clients and partners... Read
24 Feb 12 - developerWorks - Informix Warehouse Accelerator: Continuous Acceleration during Data Refresh... Read
6 Feb 12 - PRLOG - Informix port delivers unlimited database scalability for popular SaaS application ... Read
2 Feb 12 - developerWorks - Loading data with the IBM Informix TimeSeries Plug-in for Data Studio... Read
1 Feb 12 - developerWorks - 100 Tech Tips, #47: Log-in to Fix Central... Read
13 Jan 12 - MC Press online - Informix Dynamic Server Entices New Users with Free Production Edition ... Read
11 Jan 12 - Computerworld - Ecologic Analytics and Landis+Gyr -- Suitors Decide to Tie the Knot... Read
9 Jan 12 - planetIDS.com - DNS impact on Informix / Impacto do DNS no Informix... Read
8 Sep 11 - TMCnet.com - IBM Offers Database Solution to Enable Smart Meter Data Capture... Read
1 Aug 11 - IBM Data Management Magazine - IIUG user view: Happy 10th anniversary to IBM and Informix... Read
8 Jul 11 - Database Trends and Applications - Managing Time Series Data with Informix... Read
31 May 11 - Smart Grid - The meter data management pitfall utilities are overlooking... Read
27 May 11 - IBM Data Management Magazine - IIUG user view: Big data, big time ( Series data, warehouse acceleration, and 4GLs )... Read
16 May 11 - Business Wire - HiT Software Announces DBMoto for Enterprise Integration, Adds Informix. Log-based Change Data Capture... Read
21 Mar 11 - Yahoo! Finance - IBM and Cable&Wireless Worldwide Announce UK Smart Energy Cloud... Read
14 Mar 11 - MarketWatch - Fuzzy Logix and IBM Unveil In-Database Analytics for IBM Informix... Read
11 Mar 11 - InvestorPlace - It's Time to Give IBM Props: How many tech stocks are up 53% since the dot-com boom?... Read
9 Mar 11 - DBTA - Database Administration and the Goal of Diminishing Downtime... Read
2 Feb 11 - DBTAs - Informix 11.7 Flexible Grid Provides a Different Way of Looking at Database Servers... Read
27 Jan 11 - exactsolutions - Exact to Add Informix Support to Database Replay, SQL Monitoring Solutions... Read
25 Jan 11 - PR Newswire - Bank of China in the UK Works With IBM to Become a Smarter, Greener Bank... Read
12 Oct 10 - Database Trends and Applications - Informix 11.7: The Beginning of the Next Decade of IBM Informix... Read
20 Sep 10 - planetIDS.com - ITG analyst paper: Cost/Benefit case for IBM Informix as compared to Microsoft SQL Server... Read
20 Jul 10 - IBM Announcements - IBM Informix Choice Edition V11.50 helps deploy low-cost scalable and reliable solutions for Apple Macintosh and Microsoft Windows... Read
20 Jul 10 - IBM Announcements - Software withdrawal: Elite Support for Informix Ultimate-C Edition... Read
24 May 10 - eWeek Europe - IBM Supplies Database Tech For EU Smart Grid... Read
23 May 10 - SiliconIndia - IBM's smart metering system allows wise use of energy... Read
21 May 10 - CNET - IBM to help people monitor energy use... Read
20 May 10 - ebiz - IBM Teams With Hildebrand To Bring Smart Metering To Homes Across Britain... Read
19 May 10 - The New Blog Times - Misurare il consumo energetico: DEHEMS è pronto... Read
19 May 10 - ZDNet - IBM software in your home? Pact enables five-city smart meter pilot in Europe... Read
17 March 10 - ZDNet (blog) David Morgenstern - TCO: New research finds Macs in the enterprise easier, cheaper to manage than... Read
17 March 2010 - Virtualization Review - ...key components of Big Blue's platform to the commercial cloud such as its WebSphere suite of application ser vers and its DB2 and Informix databases... Read
10 February 2010 - The Wall Street Journal - International Business Machines is expanding an initiative to win over students and professors on its products. How do they lure the college crowd?... Read


End of Support Dates

IIUG on Facebook IIUG on Twitter

[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

IDS Forum

Re: Sysmas ter - Tabe las Tempor iso-8859-1?QE....

Posted By: Fernando Nunes
Date: Tuesday, 21 January 2014, at 6:07 a.m.

In Response To: RE: Sysmas ter - Tabe las Tempor iso-8859-1?QE1ria (André Luiz Rufino)

I see....
Unfortunately not everything you can do with onstat can be done with SQL.
The options you have:

1- Open a new session for every query. I would consider this a last resort
as it's not a good principle.
2- Use the SQL Admin API to run the onstat -g ses and parse the output.
This may not be trivial, but it should be possible
3- Parse the user input for "CREATE TEMP TABLE..." and "INTO TEMP...." to
extract the temp table names and drop it when the query finishes (but how
do you know it finishes and that the user will not run another that
requires it?)
4- Catch the error "table already exists" and then drop it... but the
session would accumulate temporary tables forever

Regards

On Tue, Jan 21, 2014 at 10:25 AM, André Luiz Rufino <andre_rufino@msn.com>wrote:

> Fernando,
> I just tried to show you what was the environment that I was working. I
> know
> that I can't keep the session alive without a program running. But I was
> trying to show you why I needed that.
> This program developed, alows to user write into a WEB intarface a query
> (including create temporarytable). So, the developer never knows what the
> temporary table name. I knew about DROP TABLE IF EXISTS but it's useless in
> this case.
> I'm curious, because, I always knew that onstat's output results is the
> same
> that we can get when we query the sysmaster database. And onstat -g sql
> "knows" which tables belongs to a session. I though that was one table (or
> more) that we could join the sid with tamporary table id.
> But thanks any way
> André Luiz Rufino
> > To: ids@iiug.org
> > From: domusonline@gmail.com
> > Subject: Re: Sysmaster - Tabelas Temporária [32271]
> > Date: Mon, 20 Jan 2014 12:20:21 -0500
> >
> > I'm not absolutely sure I got your requirement correctly... You say:
> >
> > "a program that runs once .... keep the session alive":
> > You cannot keep a session alive without a program running.
> >
> > Then you say:
> > "I need to drop temporary tables (if they exist)"
> > Ok... Just DROP them and capture the error... of if you're using 11.70 do
> > "DROP TABLE IF EXISTS..."
> >
> > What you're requesting (gathering the current temporary tables of you
> > session) is not possible currently.
> > There is already a feature request for it, created by Cesar Martins I
> > believe, so please vote for it, if it suites your needs:
> >
> >
> http://www.ibm.com/developerworks/rfe/execute?use_case=viewRfe&CR_ID=36245
> >
> > We're still missing a feature for knowng who is using the temporary
> tables
> > which should be linked to this one I believe.
> > Regards
> >
> > On Mon, Jan 20, 2014 at 4:58 PM, André Luiz Rufino
> > <andre_rufino@msn.com>wrote:
> >
> > > Hi folks,
> > > I need to write a program that must run once, create some temporary
> tables
> > > and
> > > keep the session alive. The user must to be able to run again, without
> > > close
> > > the session. I need to drop temporary tables(if it deos exist) and
> recreate
> > > then again.
> > > Does anybody knows what sysmaster table can I access to find which
> > > temporary
> > > table belongs to my session.
> > > In others words, where are the temporary tables joined with session id
> ?
> > > Thanks a lot,
> > > André Luiz Rufino
> > >
> > >
> > >
> > >
> >
>
> *******************************************************************************
> > > Forum Note: Use "Reply" to post a response in the discussion forum.
> > >
> > >
> >
> > --
> > Fernando Nunes
> > Portugal
> >
> > http://informix-technology.blogspot.com
> > My email works... but I don't check it frequently...
> >
> > --001a11337576f74bf904f06a1a79
> >
> >
> >
>
> *******************************************************************************
> > Forum Note: Use "Reply" to post a response in the discussion forum.
> >
>
>
>
> *******************************************************************************
> Forum Note: Use "Reply" to post a response in the discussion forum.
>
>

--
Fernando Nunes
Portugal

http://informix-technology.blogspot.com
My email works... but I don't check it frequently...

--089e0149ca3a32bdec04f0790475

Messages In This Thread

[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

IDS Forum is maintained by Administrator with WebBBS 5.12.