緩存cache存在哪里 Cache緩存,怎么實(shí)現(xiàn)與數(shù)據(jù)庫同步?
Cache緩存,怎么實(shí)現(xiàn)與數(shù)據(jù)庫同步?使用sqldependency緩存依賴,下面是一個(gè)推送SQL緩存依賴的示例。更新數(shù)據(jù)庫時(shí),如果(Movie=null){SqlDataAdapter adpter
Cache緩存,怎么實(shí)現(xiàn)與數(shù)據(jù)庫同步?
使用sqldependency緩存依賴,下面是一個(gè)推送SQL緩存依賴的示例。更新數(shù)據(jù)庫時(shí),如果(Movie=null){SqlDataAdapter adpter=new SqlDataAdatper(“Select*From Movie”,sqlConnection)SqlCacheDependency sqldependency=new SqlCacheDependency(adapter.SelectCommand命令)Movies=new datatable()//請注意適配器填充在()之前創(chuàng)建sqlcachedependency,否則無效適配器填充(電影)緩存.插入(“Movie”,movies,sqlDepend)}