query-cache_开发者

Hibernate entity modification/deletion invalidates query cache involing same entity name?

I read from some blogs that The timestamp cache keeps track of the last update timestamp for each table (this timestamp is updated for any table modification). If query[详细]

2023-04-08 06:09 分类：问答

How to enable infinispan-configs.xml's namedCache "entities", for use in backing its namedCache "local-query"

When using Hibernate 3.5.6-FINAL as our JPA provider, and infinispan 4.2.0.ALPHA1 as the level-2 query cache provider, I am worried that, contrary to the Hibernate documentation, database results are[详细]

2023-03-06 06:34 分类：问答

problem with openjpa query cache in glassfish + class cast exception form QueryKey

Using openjpa 1.2.0 with it\'s built-in DataCache on Glassfish, enabling query cache and pin some named queires, We see the following exception:[详细]

2023-03-01 18:47 分类：问答

Hibernate EntityManager + Query Cache - "join fetch" not working

I am trying to cache a query like this: TypedQuery<Foo> q = em.createQuery( \"SELECT foo FROM Foo foo \" +[详细]

2023-03-01 11:02 分类：问答

Should I RESET QUERY CACHE on a regular basis?

I am running a website game. I haven\'t touched anything such as reseting query cache for the year that the game has been up, I\'m working with about 5000-1million rows depending on the table. Everyth[详细]

2023-02-11 20:13 分类：问答

How to retrieve only updated/new records since the last query in SQL?

I was asked to design a class for caching SQL query results. Calling the cla开发者_开发知识库ss\' query method will query and cache the entire set of results at the first time; afterward, each subsequ[详细]

2023-01-31 18:10 分类：问答

How to use ActiveRecord Query Cache with Custom SQL

In a stats part of a Rails app, I have some custom SQL calls that are called with开发者_Go百科 ActiveRecord::Base.execute() from the model code. They return various aggregates.[详细]

2023-01-19 18:09 分类：问答

Hibernate 3.5.5, Second Level Cache Configuration

After implement Hibernate Monitoring, i have noticed that hibernate execute too much query than it have on the query string table in statistics.[详细]

2023-01-12 05:13 分类：问答

Need to solve a query cache problem

I\'m developing an double-entry accounting system and I need to insert posting records without any gaps in the sequential id. Since all database access will happen through a web application, I\'m taki[详细]

2023-01-10 17:45 分类：问答