Am Sonntag, den 29.01.2012, 10:56 +0100 schrieb Diego Olivier Fernandez
Pons:
Caml-list,
I need an SQL server that a web-client can query and send the results to
some JavaScript graphic package.
My problem is that the bandwidth and server power are limited and paid per
usage.
On the
Excerpts from Diego Olivier Fernandez Pons's message of Sun Jan 29 10:56:25
+0100 2012:
On the other hand, the data I am working with has good properties
- read only
Libraries like smarty (PHP caching framework) do it this way :
fun render_and_cache_id (id)
let query_db_then_render = fun() -
Le dimanche, 29 janvier 2012 à 10:56, Diego Olivier Fernandez Pons a écrit :
Therefore I thought I could add a cache on the client side, meaning an
in-memory SQL database that would receive a big block of data from the server
and work on it till the client writes a query that needs some
On 01/29/2012 01:10 PM, Lin wrote:
I have no Fedora machine at hand, but from the error message it seems to
have something to do with camlp4. Do you have it installed correctly?
Check if you have the camlp4 command by `which camlp4`.
I am not sure what caused the problem but camlp4 was not
Hi,
Could you show the content of the META file for deriving on your
fedora installation?
On my computer (I'm not using fedora), a command like this one points
to a proper file:
% find /opt/ocaml -name META | grep -i deriving
/opt/ocaml/lib/ocaml/pkg-lib/deriving-ocsigen/META
Regards,
On 01/29/2012 06:15 PM, Adrien wrote:
Hi,
Could you show the content of the META file for deriving on your
fedora installation?
On my computer (I'm not using fedora), a command like this one points
to a proper file:
% find /opt/ocaml -name META | grep -i deriving
Caml-list,
[Gerd Stolpmann wrote]
I think this is not possible. SQL always needs access to the complete
table for executing queries (including the complete indexes).
I am surprised by your comments. Many systems have two-layer data
storage (massive but slow one, fast but limited one), and
Am Sonntag, den 29.01.2012, 19:29 +0100 schrieb Diego Olivier Fernandez
Pons:
Caml-list,
[Gerd Stolpmann wrote]
I think this is not possible. SQL always needs access to the complete
table for executing queries (including the complete indexes).
Not possible in the sense of: yielding a
Caml-list,
[Gerd Stolpmann wrote]
The SQL server solves this by deciding on a query strategy beforehand.
What ??? I thought SQL servers shipped on-the-fly optimizing compilers
that would evaluate the query and use some heuristics (like table size
and density) to decide in which order to
