摘要:
1.Oracle递归查询2.SqlServer递归查询 with cte as ( select t.id,t.name,t.parentId from dbo.Department t where t.id='2' union all select k.id,k.name,k.paren... 阅读全文
摘要:
Bundle类是一个key-value对,“A mapping from String values to various Parcelable types.”类继承关系:java.lang.Object android.os.BundleBundle类是一个final类:public final... 阅读全文