On Fri, 21 Mar 2014 09:35:19 -0500
Ben Peng wrote:
> I have an application where data stored in columns can be lists of
> integers (e.g. 158;42;76). I cannot really split such record into
> multiple records (one for 158, one for 42 etc) and I am currently
> storing them as VARCHAR because they re
On 21 Mar 2014, at 7:57pm, Roger Binns wrote:
> It also doesn't check the data, just the structure of the data. There was
> a feature request ticket for several years for checksums to at least catch
> unexpected changes to the data itself:
>
> https://www.sqlite.org/src/tktview?name=72b01a982
On Fri, Mar 21, 2014 at 8:06 PM, Ben Peng wrote:
>
> I guess I will have to take the longer route, namely define a customized
> comparison function and translate user input internally.
>
There's an also virtual table method, probably not so easy to wrap the
head around, but this one allows using
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 20/03/14 18:06, Simon Slavin wrote:
> All useful as far as SQLite itself goes, and better than nothing.
> Unfortunately, failing hard disks do weird things in weird orders. And
> the interaction between the physical hard disk and the on-board cache
Thanks Dan,
I think I get your point. COLLATE not only provides a new way to compare
values (what is what I need), but also gives new appearances to existing
values by which they are sorted or grouped. So 158;42;76 can not appear as
158, 42, and 76 at the same time (158;42;76 == 42, 158;42;76 == 7
On 03/21/2014 10:33 PM, Ben Peng wrote:
Hi, Tristan,
Your solution definitely works (we have defined a few custom functions) but
our application hides databases from users but allows users to use simple
conditions to retrieve results. To use this function, we would have to
1. teach users use th
Hi, Tristan,
Your solution definitely works (we have defined a few custom functions) but
our application hides databases from users but allows users to use simple
conditions to retrieve results. To use this function, we would have to
1. teach users use this function, which is hard to do because i
On Fri, 2014-03-21 at 09:35 -0500, Ben Peng wrote:
> Dear sqlite experts,
I'm far from an "sqlite expert", others should be able to
provide a more authoritive answer
I think what you want is rather to simply define your own custom
function to implement a custom match.
I think using COLLATE is wr
Dear sqlite experts,
I have an application where data stored in columns can be lists of integers
(e.g. 158;42;76). I cannot really split such record into multiple records
(one for 158, one for 42 etc) and I am currently storing them as VARCHAR
because they represent a complete piece of information
SQlite Sqlite wrote:
> I try to write a trigger in db1 which inserts data to a table in db2.
Triggers are not allowed to access other databases because those might
not be attached.
> is there a workournd to synchronize two tables between different databases?
Your program could register a user-de
Dear Joe,
Thank you for your helpful comments. Ive finally got it going on naïve
Win 8 (and Win 7) computers, but I dont understand why!!
In short, I got it going by adopting the technique described here:
http://rashimuddin.wordpress.com/tag/sqlite-interop-dll/
Perhaps you can s
Dear Markus,
Thank you for your helpful comments. Ive finally got it going on naïve
Win 8 (and Win 7) computers, but I dont understand why!!
In short, I got it going by adopting the technique described here:
http://rashimuddin.wordpress.com/tag/sqlite-interop-dll/
Perhaps you ca
On 21 Mar 2014 at 01:06, Simon Slavin wrote:
> On 20 Mar 2014, at 11:33pm, Richard Hipp wrote:
>
>> On Thu, Mar 20, 2014 at 7:18 PM, Tim Streater wrote:
>>
>>> I had a case where attempts to access a table in a user's db gave "no such
>>> table", where 60 mins previously (according to the log)
13 matches
Mail list logo
