Invalidating query

Posted by / 22-Jan-2020 02:20

Invalidating query

'"' Query Cache Test - Check query cache is not invalidated Standard Query Cache - Checking cached query results in region: org.hibernate.cache.internal.

Cacheable Result [email protected] Standard Query Cache - Checking query spaces are up-to-date: [Post] Ehcache General Data Region - key: Post Update Timestamps Cache - [Post] last update timestamp: 5872036648169472, result set timestamp: 5872036648226816 Standard Query Cache - Returning cached query results Jdbc Transaction - committed JDBC Connection Update Timestamps Cache - Invalidating space [Author], timestamp: 5872036648263680 Ehcache General Data Region - key: Author value: 5872036648263680 The Query Cache can boost the application performance for frequently executed entity queries, but it’s not a free ride.

This book includes scripts and tools to hypercharge Oracle 11g performance and you can buy it for 30% off directly from the publisher.Standard Query Cache; timestamp=5872029695668224 Ehcache General Data Region - key: sql: select querycache0_as id1_1_, querycache0_.author_id as author_i4_1_, querycache0_.created_on as created_2_1_, querycache0_as name3_1_ from Post querycache0_ order by querycache0_.created_on desc; parameters: ; named parameters: ; max rows: 10; transformer: org.hibernate.transform.Cacheable Result [email protected] value: [5872029695668224, 2, 1] Jdbc Transaction - committed JDBC Connection Update Timestamps Cache - Invalidating space [Post], timestamp: 5872029695680512 Ehcache General Data Region - key: Post value: 5872029695680512 ------------------------------------------------------------ Query Cache Test - Check Query cache Standard Query Cache - Checking cached query results in region: org.hibernate.cache.internal.order by querycache0_.created_on desc; parameters: ; named parameters: ; max rows: 10; transformer: org.hibernate.transform.Cacheable Result [email protected] value: [5871781092679680, 1] The parameter is stored in the cache entry key.

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We can also use Entity types as query parameters: Ehcache General Data Region - key: sql: select querycache0_as id1_1_, querycache0_.author_id as author_i4_1_, querycache0_.created_on as created_2_1_, querycache0_as name3_1_ from Post querycache0_ inner join Author querycache1_ on querycache0_.author_id=querycache1_where querycache1_.id=?

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