SQL Server plan caching on very similar but different queries
sql-server,query-optimization,query-cache
The queries are not only different text, they are semantically different. These are distinct queries, requirying distinct execution plans. Nothing in common.
Yii query cache forcing cache also for upcoming model call
hi i hope i can help you out, as i can see you are not specifying the thrid parameter in the cache wich indicates the number of qieries to be cached, so my guess is that if the dependency is true everything from that line to bottom will be cached...
Yii query caching with infinite expire time
According to docs 0 means that cache is disabled. Just set it to some large value. If you need it in many places define it as a constant to avoid confusion of magic number antipattern, ie: define('IMMUTABLE_CACHE', 60 * 60 * 24 * 365 * 100); $channels = Channels::model()->cache(IMMUTABLE_CACHE); ...
Clear All Query Cache in Yii
First of all, setting the value as 0 doesn't mean that you are setting for Infinite Period. It does mean that you have simply Disabled the cache. Refer the Code: Class Reference - CActiveRecord If you want to refresh the Schema Cache, use the code as Yii::app()->schema->refresh()...
Does query and second level cahe works in synchronization?
java,hibernate,second-level-cache,query-cache
The query cache stores IDs returned by previous executions of a cacheable select query. Let's say you execute the following cacheable query: select line from OrderLine line join line.order order where line.status = ? and order.date = ? If you execute it once, Hibernate will store the IDs of the...
Cache all queries by default using hibernate/ehcache?
hibernate,caching,second-level-cache,query-cache
No, there is not, because that would not make much sense (or better said, it would not be useful in 99.99% of the use cases). There is always a different entry in the cache for each combination of the query and the input parameters (bind variables). The query cache should...