[TYPO3-core] RFC: No-brainer #15196: Speedup t3lib_cache_backend_DbBackend::has($entryIdentifier)

[Christian Kuhn]

Hey :)

On 07/21/2010 04:23 PM, Michael Knabe wrote:
> Branches: trunk

trunk, 4.4, 4.3

> t3lib_cache_backend_DbBackend::has($entryIdentifier) could be 50% faster
> using sql_num_rows instead of getRows/count

+1 on reading and testing if ressource is freed afterwards, see attached v2.

Will commit in 24h if nobody objects.

Thanks
Christian
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