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05.04.2006 at 01:41PM PDT, ID: 21838734
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7.8

Pass Query Parameter to Subquery

Asked by mixxie in Crystal Reports Software

Tags: , , , ,

Hello, experts!  I have a question regarding Crystal Reports XI.  I have a report that pulls data from 3 different tables.  One table returns 'header' type of data (one row), while the other two tables return 'detail' data (multiple rows).  

What I've done is created a report using

SELECT * FROM my_header_table WHERE order = {?order} (for example)

and I have two subreports:

SELECT * FROM my_detail_table1 (for example)
SELECT * FROM my_detail_table2 (for example)

These are linked to the main report through subreport links. This takes an exceedingly long time to run.  If I change my subreports to:

SELECT * FROM my_detail_table1 WHERE order = {?order}  

(with no subreport links) then the report runs much more quickly.  The problem is that the user must then enter the same number 3 times.  Can I pass the parameter from the header table to the queries in the subreports?

Thanks!
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[+][-]05.04.2006 at 07:34PM PDT, ID: 16611711

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[+][-]05.04.2006 at 11:44PM PDT, ID: 16612496

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About this solution

Zone: Crystal Reports Software
Tags: crystal, subquery, subreport, link, query
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Solution Provided By: PATKIRSCH
Participating Experts: 2
Solution Grade: B
 
 
[+][-]05.28.2006 at 08:57PM PDT, ID: 16781785

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[+][-]05.30.2006 at 08:13AM PDT, ID: 16790421

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[+][-]05.30.2006 at 07:22PM PDT, ID: 16795185

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