But we do have control on all kinds of cache, Data-distribution cache, Dictionary cache, SPL routine cache, and SQL statement cache.
但是，我们控制所有类型的缓存器，数据分布缓存器、字典缓存器、SPL例程缓存器和sql语句缓存器。
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The database server automatically issues the UPDATE statistics statement to recalculate routine statistics for all SPL routines that reference the table.
When a global variable is referenced within a DML SQL statement or within a trigger, view or routine, a dependency on the fully-qualified global variable name is recorded for the statement or object.