On Fri, 8 Feb 2008, Per Jessen wrote:
Hiep Nguyen wrote:
let say that user searched and found 10 records,
in the meantime, other users may change any of these 10 records,
so if we saved mysql statement and re-run mysql statement again, the
result might be different. to prevent this problem, i only want to
download records that returned on this page only.
This is more of a caching issue - then you determine how long you want
to keep the results for, and only re-run the mysql query when the
results have gone stale.
/Per Jessen, Zürich
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in the last couple days, i've looked into php $_SESSION and kinda get the
concept. my question is can i use $_SESSION to store mysql statement?
what is the pro/con to store mysql statement in $_SESSION?
with $_COOKIE, i can use setrawcookie to avoid urlencoding. is ther
anything similar in $_SESSION?
thanks,
t. hiep
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