dictionary cache
常見例句
- But we do have control on all kinds of cache, Data-distribution cache, Dictionary cache, SPL routine cache, and SQL statement cache.
但是,我們控制所有類型的緩存器,數(shù)據(jù)分布緩存器、字典緩存器、SPL 例程緩存器和 SQL 語句緩存器。 - Virtual segment also contains dictionary cache, stored procedures cache, and big buffer pools used for writing large block of pages to disk at once.
虛擬內(nèi)存段還包含字典緩存器,存儲過程緩存器,以及在向磁盤一次性寫入大塊頁面時使用到的較大的緩沖池。 - Dictionary cache locks can be shared or exclusive. Shared locks are released when the parse is complete. Exclusive locks are released when the DDL operation is complete.
數(shù)據(jù)字典緩存鎖可以為共享或排他的。當(dāng)語句解析結(jié)束時共享鎖將被釋放,而當(dāng)DDL操作結(jié)束時排它鎖將被釋放。 返回 dictionary cache