update on heaby db

[shiyde]

hello

 

i tried to update on a small db it worked ok.

 

but now i want to make the update on a heavy db of 250 mo... and everytime i launch the update, it stays block on empty white page.

 

any idea ?

 

for information i set up higher values in php.ini for

upload_max_filesize, post_max_size and memory_limit.

 

 

could you advise me ?

 

thank you

[vekia]

what you exactly want to update and how you do it?