[cfaussie] RE: Error Occurred While Processing Request

[gary menzel]

> Problem that is being overlook is why would it cause the CF server
> to restart?  if is the query took to long then wouldn't it time out
> or generate some other error instead?

I was looking past that because I had already given some suggestions in regard to trying to establish if it was the CF Server, or the Database, or the Connections.

I dont see anything "wrong" with the query as it is constructed - I have my own query that performs in a similar manner across about 5 fields.  So I was just offering some alternatives for once the problem itself is solved.  I have not used Full Text indexing in my case - it seems to work OK and I am searching about 350,000 records with it.

There is nothing technically wrong with the SQL - albeit possibly being slow.

So, it is either:

* Other code on the page (there must be other code because the query alone does nothing)
* Something else missing from the sample that was not carried across in the original post
* Something wrong with the connection (which could just be a glitch that requires the server to be reboot)
* Something inside the database server that is causing a problem which in turn is causing CF to abort (which is the most unlikely)

My original advice to find this problem stands.....

* Go minimalist - remove everything that is not necessary and then add back in the complexity (if it does not even work with a simple page then there is a "real" problem)
* Try the query all by itself (someone else also suggested running the query in something like Query Analyzer and seeing what the execution time is)
* Reboot the machine in case there is a corruption of the drivers (I have had to do this on several occassions)


Gary Menzel
IT Operations Brisbane -+- ABN AMRO Morgans Limited
Level 29, 123 Eagle Street BRISBANE QLD 4000
PH: 07 333 44 828  FX:  07 3834 0828

[EMAIL PROTECTED] wrote on 03/07/2003 03:28:42 PM:

> Problem that is being overlook is why would it cause the CF server
> to restart?  if is the query took to long then wouldn't it time out
> or generate some other error instead?
>  
> rob
> -----Original Message-----
> From: gary menzel <[EMAIL PROTECTED]>
> To: CFAussie Mailing List <[EMAIL PROTECTED]>
> Date: Friday, March 07, 2003 4:23 PM
> Subject: [cfaussie] RE: Error Occurred While Processing Request

>
> I had another thought on this as well.....
>
> If you are using SQL*Server you may consider having a Full Text index created.
>
> Then you would use functions like CONTAINS(columnname,conditions) or
> CONTAINSTABLE, etc. inside your query instead of using LIKE.
>
>
> Gary Menzel
> IT Operations Brisbane -+- ABN AMRO Morgans Limited
> Level 29, 123 Eagle Street BRISBANE QLD 4000
> PH: 07 333 44 828  FX:  07 3834 0828
>
> [EMAIL PROTECTED] wrote on 03/07/2003 01:58:48 PM:
>
> > Greg
> >
> > The query looks custom built to take the longest possible time to execute
> >
> > like steve said, use of the word "OR" is best kept to a minimum. If
> > you think about it, it makes the questions rather non-specific, and
> > increases the amount of searching (work) the db has to do. "LIKE" is
> > the same. Indexes can't be used if you specify "like".
> >
> > The select statement is also non-specific (select *).
> >
> > If you want it to run well, change the question to something like 'select
> > BILL_LNAME, BILL_FNAME from members where userid = 5'
> > That should run as quick as a flash if you've got an index on the
> > userid column.
> >  
> > The querry on the page looks like this >
> >  
> > <cfparam name="LOOKUP" default="Y">
> >   <cfparam name="SearchTerms" default="">
> >   <cfparam name="TYPE" default="">
> >  
> >   <cfquery name="Search"  datasource="toolshed" username="" password="">
> >    SELECT * FROM MEMBERS
> >    <cfif Lookup is "Y">
> >     WHERE USERID LIKE '%#searchterms#%' or
> >     BILL_FNAME LIKE '%#searchterms#%' or
> >     BILL_LNAME LIKE '%#searchterms#%' or
> >     BILL_COMPANY LIKE '%#searchterms#%' or
> >     BILL_ADDRESS LIKE '%#searchterms#%' or
> >     BILL_CITY LIKE '%#searchterms#%' or
> >     BILL_STATE LIKE '%#searchterms#%' or
> >     BILL_ZIP LIKE '%#searchterms#%' or
> >     BILL_PHONE LIKE '%#searchterms#%' or
> >     BILL_FAX LIKE '%#searchterms#%' or
> >     BILL_COUNTRY LIKE '%#searchterms#%' or
> >     BILL_EMAIL LIKE '%#searchterms#%'
> >    </cfif>    
> >    ORDER BY BILL_LNAME, BILL_FNAME
> >   </cfquery>
> >  
> > any pointers
> > Thanks in advance
> > regards greg stone
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