摘要：
hibernate存在如下表及关联:Java代码classHouse{privatestringhouseid;privatestringhousename;}classShelf{privatestringshelfid;privateHousehouse;}classPosition{privatestringpositionid;privateShelfshelf;}classWarehouse{privatestringwarehouseid;privatePositionposition;}Warehouse外键关联Pisition, Position外键关联Shelf, Shelf 阅读全文