Recorset filter by url then group by

Question

I have a search results page that get its information via a
complex form then their is a more details page which is filtered by
the url i want to put another record set on the page which pick up
the info from the URl but then sort the information from a feild
which contains codes i want to select only part of the code ie
first 3 digits of the code.
i am using dreamweaver 8
this is the code from the dreamweaver panel if i fillet them
seprately they work but together i get no data can any give me a
clue on how to filter by url then group by field if contains "text"
SELECT *
FROM all1
WHERE product_name = 'MMColParam' AND product_id LIKE
'testVariable'
variables
MMColParam 1 Request.QueryString("product_name")
testVariable "%thr%" testVariable

Answer 1

thanks !
my URL call a template, so, is this the good url ? :
<SAP_BW_URL ITEM='*TPL*' MULTI='X' HIDDEN='X' FILTER_NODE_IOBJNM_1='ZIS_PDT' FILTER_VALUE_1='C' CMD_1='ITEM=*TPL1*&MULTI=X&HIDDEN='>
or did i must put it in the CMD like this ? :
<SAP_BW_URL ITEM='*TPL*' MULTI='X' HIDDEN='X' CMD_1='ITEM=*TPL1*&MULTI=X&HIDDEN=&FILTER_NODE_IOBJNM_1='ZIS_PDT'&FILTER_VALUE_1='C''>
another question,
in my query, did the characteristic must be in "free characteristic" or in "filter" or nowhere ???
thanks a lot