Hey all, I got an interesting problem that I should think some of you may have already come across in some fashion or another. I want to do a search to return a collection of objects, but it needs to be very specific as follows:
Example table: batchnumber | sequence | receive_date | town | item | status with example values: "1",1,"11/5/2003","MONTREAL","widget", "INVENTORY" "1",2,"11/5/2003","MONTREAL","widget", "FRONT" "1",3,"11/5/2003","MONTREAL","widget", "INVENTORY" "2",1,"11/5/2003","MONTREAL","foo", "FRONT" "3",1,"11/5/2003","MONTREAL","bar", "FRONT" "3",2,"11/5/2003","MONTREAL","bar", "SOLD" "4",1,"11/5/2003","TORONTO","bar", "FRONT" "5",1,"11/6/2003","MONTREAL","bar", "INVENTORY" What I would like is the **last sequence-per-batchnumber** for results based on a search. example psuedo-query: SELECT OBJECT(o) WHERE ((o.town = "MONTREAL") AND (o.receive_date = "11/5/2003")) would return: "1",3,"11/5/2003","MONTREAL","widget", "INVENTORY" "2",1,"11/5/2003","MONTREAL","foo", "FRONT" "3",2,"11/5/2003","MONTREAL","bar", "SOLD" And another psuedo-query: SELECT OBJECT(o) WHERE (o.item = "bar") would return: "3",2,"11/5/2003","MONTREAL","bar", "SOLD" "4",1,"11/5/2003","TORONTO","bar", "FRONT" "5",1,"11/6/2003","MONTREAL","bar", "INVENTORY" Based on JBoss 3.2.2 and Mysql 3.23, could EJB-QL, JBossQL, or some type of declared SQL be able to solve this? An example pretty please! Thanks everyone! -D ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
