powerdesginer 生成数据库时没有外键关联的 解决办法
http://kaminlee.iteye.com/blog/1047996
总之就是在PDM的每个reference的属性设置里Integrity标签下,设置Update constraint和Delete constraint为None,然后把Implentment下拉框设置为Declarative
http://kaminlee.iteye.com/blog/1047996
总之就是在PDM的每个reference的属性设置里Integrity标签下,设置Update constraint和Delete constraint为None,然后把Implentment下拉框设置为Declarative