Hi Jean-Baptiste,
Here is a good (complete) example you can try following:
http://www.redhatmagazine.com/2008/07/11/jboss-drools-meets-hibernate/
With kind regards,
Mike
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of BINET
JEAN-BAPTISTE
Sent: 11 August 2008 08:06
To: Rules Users List
Subject: RE: [rules-users] Use of a DAO in LHS
On the contrary of what you said I read the documentation. And there is
this sentence :
"The next example shows how we can reason over the results of a
hibernate query. The Restaurant pattern will reason over and bind with each
result in turn:"
but after there is no example !!!!
I already tried to use the from keyword but I didn't succeed in
writting a good syntax. So, that's why I ask the question.
The only thing I succeed in is to write a function which uses my dao to
do SQL query.Then I call this function with "eval" in the LHS.
But how to use the "from" keyword ???
BR
Jean-Baptiste
________________________________
De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Anstis,
Michael (M.)
Envoyé : vendredi 8 août 2008 17:36
À : Rules Users List
Objet : RE: [rules-users] Use of a DAO in LHS
I suspect you may not have read the documentation.
Take a look at the "from" keyword.
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
BINET JEAN-BAPTISTE
Sent: 08 August 2008 16:01
To: [email protected]
Subject: [rules-users] Use of a DAO in LHS
Hello,
I have a DRL file in which I have a global variable
representing a DAO.
So, I succeed in writting a rule which uses this DAO to run a
SQL query
on the database from the RHS part.
But now, I would like to use my DAO in the LHS, I mean I want
to fire my
rule only if a condition is ok on the result of my SQL query.
Is it possible to call a method of my DAO in the LHS part ?
I have not found an example.
Thanks.
Regards,
Jean-Baptiste
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