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Hi,I am using join query as below.java code=================sqlQuery="insert into locations_graphic_map_ksk(chain, screen,template,location,language,graphic_up_filename,graphic_up,graphic_up_descr,graphic_dn_filename,graphic_dn,graphic_dn_descr)" + " select t1.chain, t1.screen, t1.template, t1.location, t1.language, t1.graphic_up_filename, t2.graphic, t2.graphic_descr, t1.graphic_dn_filename, t3.graphic, t3.graphic_descr " + "from locations_graphic_map_ksk_tmp as t1, loc_graphic_map_ksk_up as t2, loc_graphic_map_ksk_dn as t3 where t1.graphic_up_filename=t2.graphic_filename and t1.graphic_dn_filename=t3.graphic_filename"; st=conn.createStatement(); st.executeUpdate(sqlQuery);I have one doubt that, are all results get loaded to main memory from join then it does insertionor it retrieves few records and do insertion and so on?Please help.Thanks,rahul
В списке pgsql-jdbc по дате отправления: