In our application we have defined skeleton query's where we add/ replace some clauses when the query is executed.
Example: Select [fields] from MasterTable left join detail1 as Stem1 on MasterTable.id1 = Stem1.id left join detail2 as Stem2 on MasterTable.id2 = Stem2.id left join detail3 as Stem3 on MasterTable.id3 = Stem3.id [where] [group] [order] The sections [fields], [where] , [group] ,[order] are replace by actual values based on what the end-user has defined. If the end-user did not choose any outputfield or filtercondition from detail1, detail2 or detail3 the peformance of this query is needles slowed down. Should it be appropriate for the database engine to remove all join statements if there are no references to the aliases envolved ? regards, Rinse -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
