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New Post 2/29/2008 12:25 AM
  dhatam7
2 posts
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Report does not load!!! 

Hi!  I am new to Windward Reports.  I just created a sample report with few records from MySQL database & it worked fine.  But now when I try  with lakhs of records I am not able to run the report or import the report, as Word or Excel hangs.  What should I do?  Plz help.   Thanks in advance.

 
New Post 3/1/2008 7:27 AM
  rfligg
40 posts
7th Level Poster


Re: Report does not load!!! 

dhatam7,

Could you please give more information on "lots of records"?  Please post the template that you are trying to run as well as a step by step process of how you created it and when you encounter the error.  It would also be helpful if you posted a screenshot or copy of the error you are receiving.

 

    --Ryan

 
New Post 3/2/2008 1:49 AM
  dhatam7
2 posts
No Ranking


Re: Report does not load!!! 

By lots of record I mean to say that I have a database which has lakhs of records.  Now, when I try to display some of these records, Word just stops responding (I waited for nearly half hour for it to respond).  I created the following template:

 

Session ID

Log Date

<wr:forEach select="select * from wsc_transaction_log" var="var1"><wr:out value="${var1.sessionid}"/>

<wr:out value="${var1.logdate}"/>

</wr:forEach>

 

Above fields were taken from MySQL database, which I created with the help of DataSource, & created the above table by dragging the whole table from the DataBin.  It worked fine when my one of the table was having 25 records, but my this table (wsc_transaction_log) has nearly 150,000 records.  Again I say that I am not getting any error, but the Word just stops responding, which also affects other programs on computer (if running).

 

 

 

 

Also one more thing I wanted to ask you that when I create matrix of this type:

 

 

<wr:matrix/>

<wr:column select="select distinct channel from Transaction_log" var="col"/>

<wr:if test="${col.channel} = 1">

<wr:out value="GPRS”/>

<wr:else/>

<wr:out value="SMS”/>

</wr:if>

 

<wr:row select="select distinct date1 from Transaction_log order by date1" var="main"/>

<wr:out var =”ggg” value="${main.date1}" type="DATE" pattern="MMMM/yy"/>

 

 

<wr:row select="select distinct grpid from Transaction_log" var="mr"/>

 

<wr:out value="${mr.grpid}"/>

 

<wr:row select="select distinct service_type from Transaction_log where grpid=’${mr.grpid}’ " var="row"/>

<wr:function select="select status from Transaction_log where date1=’${main.date1}’ and service_type =’${row.service_type}’ and channel =’${col.channel}’ and grpid=’${mr.grpid}’" function="COUNT"/>

<wr:out value="${row.service_type}"/>

 

I get the name of the rows on the right hand side.  Like this:

 

I just wanted to left align the names of the row.  Could you give me the idea to do it.  Thanks in advance!!!

 
New Post 3/4/2008 8:16 AM
  rfligg
40 posts
7th Level Poster


Re: Report does not load!!! 

dhatam7,

 

In regards to your MySQL server issue.  We have tested our DB connection portion of the software with a peoplesoft database of over 36,000 tables each table having many records.  Since your records are reaching 150,000 this could pose a problem to the connection and I would need to do more testing here with a database of that size, I am assembling such a database in my test environment.  We have run into this issue before with Oracle on large datasets.  My question is are all 150,000 record needed for 1 report or is there a way to skin down to a subset that is needed for the report?

With the matrix tag, is it possible for you to attach your template on the forum here so I can see exactly what you are working with?  If not you can always send it via e-mail to support@windward.net.  I just want to make sure that I am working with the template you are running as this helps eliminate inconsistancies.

 

    --Ryan

 
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