[Typo3-dev] Empty cHash problem

[Elmar Hinz]

> 
> 
>>By the way. Is there a special table for caching views with additional
>>parameters or is it the same table as for the old id + type combination?
>>Which tables are they? Wich fields in the tables?
> 
> 
> Its the same table, as the cache already uses different combination of
> parameters for caching the same page (e.g for different types). The
> table is cache_pages, the content is in the HTML field. You will have a
> huge configuration array in cache_data, which unserialized will also
> tell you (amongst other) the piVar-parameters that were used to create
> this cache request. But what TYPO3 uses to see which record to get is
> the md5-hash of a series of information (fe_group, parameters, type,
> language, etc), which will be compared against the "hash" field.
> 
> 

Thank you very much. We find some other cache tables:

cache_pages : Our cached content
cache_hash  : ???
cache_imagesizes: caches imagesizes, so they don't need to be remeasured 
for html output
cache_md5params: ???
cache_pagesection: ???

Elmar








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