The schema caching in Yii

Sunday, May 4, 2014

Here http://ift.tt/1iTGbzX we can see the next information:


"If the application is using Active Record, we should turn on the schema caching to save the time of parsing database schema. This can be done by configuring the CDbConnection::schemaCachingDuration property to be a value greater than 0."


I have some questions for it:


1) What gives concrete the schema caching?


2) How does works the schema caching?


3) Where can I see the tests?







http://ift.tt/1nXB8X4