Re: [rules-users] Using Collections in LHS

Hi W I know about case sensitivity issue. How can I combine both Order and Item in one condition. I tried all possibilities but getting syntax error. For example: Order ($items : items, $discount : discount > 10, Item(grade > 3) from $items) // gives error Can please code this condition correctly for me? Dhari Date: Tue, 23 Feb 2010 13:43:01 +0100 From: wolfgang.laun(a)gmail.com To: rules-users(a)lists.jboss.org Subject: Re: [rules-users] Using Collections in LHS Discount is a field of Order and must not appear in an Item(...). Probably you want: Order ( $discount : Discount > 10,... Also, most likely, all your fields need to be written with a lower case initial letter, Order ( $discount : discount > 10, $items : items) -W On Tue, Feb 23, 2010 at 1:11 PM, dhari <sdhari(a)hotmail.com&gt; wrote: In this scenario I do have typical Order and Items data structure. I want to implement various business rules where I want to check both Order attributes and Item attributes together. Order [ Date, Discount, Amount, Customer, Type, Items] Item [ Quantity, Rate, ExpiresDate, Grade ] I am trying to implements following rules but all gives me syntax error. I wondering if someone can help me in. rule “one” when Order ( $discount : Discount, $items : Items) Item ($discount > 10 && Grade > 3) from $items then System.err.print(“Discount is not allowed with items having grade 3 or higher) end rule “two” when Order ( $discount : Discount, $items : Items) Item ($discount > 20 || Quantity < 5 ) from $items then //do some thinge end -- View this message in context: http://n3.nabble.com/Using-Collections-in-LHS-tp386923p386923.html Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _________________________________________________________________ Link all your email accounts and social updates with Hotmail. Find out now http://windowslive.ninemsn.com.au/oneinbox?ocid=T162MSN05A0710G