I would like to use query cache on MySQL, but my doubt is if I update or insert data on already cached query, will the cache reflect it?
Will it return only the cached query or the updated query?
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I would like to use query cache on MySQL, but my doubt is if I update or insert data on already cached query, will the cache reflect it?
Will it return only the cached query or the updated query?
MySQL’s query cache works automatically. You shouldn’t have to worry about it becoming inconsistent like that.
In general terms, an update has the effect of invalidating any cached queries that would be affected.