Solved

GoldMine SQL Query  (Stuck)

Posted on 2004-09-25
3
267 Views
Last Modified: 2008-02-01
Can someone help me fine tune this query, It is taking too long so I must be doing something wrong.


select
      contact1.company,
      contact1.contact,
      contsupp.address2 as EM_Contact,
      contsupp.contsupref,
      contsupp.zip
      from contsupp join contact1
      on contact1.accountno=contsupp.accountno and
      contsupp.contact = 'E-mail Address'
      where
      contact1.accountno in
      (select * from
      contact1,
      conthist,
      contact2,
      contsupp
      where contact1.accountno=conthist.accountno and
      contact1.accountno = contact2.accountno and
      conthist.ref like
      '%Seminar Approaching%' and
      contact2.umarket = 'New York' or contact2.umarket = 'New Jersey')
0
Comment
Question by:ratzephyr
  • 2
3 Comments
 
LVL 15

Expert Comment

by:jdlambert1
ID: 12151039
Try this:

SELECT c1.company, c1.contact, cs.address2 as EM_Contact, cs.contsupref, cs.zip
FROM contsupp cs
 JOIN contact1 c1 ON c1.accountno = cs.accountno
 JOIN contact2 c2 ON c1.accountno = c2.accountno
 JOIN conthist ch ON c1.accountno=ch.accountno
WHERE cs.contact = 'E-mail Address'
 AND ch.ref like '%Seminar Approaching%'
 AND c2.umarket IN ('New York','New Jersey')

Indexes on contsupp(contact) and on contact2(umarket) will help performance, as well as on all accountno columns, if these don't already have indexes.
0
 

Author Comment

by:ratzephyr
ID: 12151129
jdlambert1

Your query is pulling everything four times
0
 
LVL 15

Accepted Solution

by:
jdlambert1 earned 250 total points
ID: 12151133
Ah, add the "Distinct" keyword:

SELECT Distinct c1.company, c1.contact, cs.address2 as EM_Contact, cs.contsupref, cs.zip
FROM contsupp cs
 JOIN contact1 c1 ON c1.accountno = cs.accountno
 JOIN contact2 c2 ON c1.accountno = c2.accountno
 JOIN conthist ch ON c1.accountno=ch.accountno
WHERE cs.contact = 'E-mail Address'
 AND ch.ref like '%Seminar Approaching%'
 AND c2.umarket IN ('New York','New Jersey')
0

Featured Post

Efficient way to get backups off site to Azure

This user guide provides instructions on how to deploy and configure both a StoneFly Scale Out NAS Enterprise Cloud Drive virtual machine and Veeam Cloud Connect in the Microsoft Azure Cloud.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Introduction In my previous article (http://www.experts-exchange.com/Microsoft/Development/MS-SQL-Server/SSIS/A_9150-Loading-XML-Using-SSIS.html) I showed you how the XML Source component can be used to load XML files into a SQL Server database, us…
This article explains how to reset the password of the sa account on a Microsoft SQL Server.  The steps in this article work in SQL 2005, 2008, 2008 R2, 2012, 2014 and 2016.
Using examples as well as descriptions, and references to Books Online, show the documentation available for date manipulation functions and by using a select few of these functions, show how date based data can be manipulated with these functions.
Using examples as well as descriptions, and references to Books Online, show the different Recovery Models available in SQL Server and explain, as well as show how full, differential and transaction log backups are performed

822 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question