db中有一些表:
sqlite3 Cache.db sqlite version 3.7.5 Enter ".help" for instructions Enter sql statements terminated with a ";" sqlite> .table cfurl_cache_blob_data cfurl_cache_response cfurl_cache_receiver_data cfurl_cache_schema_version
我想知道这是做什么的?而且我们如何利用这个数据库?
NSURLCache
NSURLRequest