Re: [sqlite] Optimizing performance by moving large texts into a separate table

2007-11-07 Thread Bill Gatliff
Bs and BLOBs in a separate table and referencing them by rowid is what I do. I've had good luck with putting large texts into their own files, and storing the file names in the tables. But that precludes searches within the texts themselves. My applications didn't need to do t

Re: [sqlite] Problem using POSIX semaphores and triggers to signal updates

2007-11-02 Thread Bill Gatliff
not inside of the database manager. :) But should I change my mind, I'm gonna bookmark your email just in case! b.g. -- Bill Gatliff [EMAIL PROTECTED] - To unsubscribe, send email to [EMAIL PROTECTED] -

Re: [sqlite] Problem using POSIX semaphores and triggers to signal updates

2007-11-01 Thread Bill Gatliff
es where I know I'm going to use a SQL statement only once... b.g. -- Bill Gatliff [EMAIL PROTECTED] - To unsubscribe, send email to [EMAIL PROTECTED] -

Re: [sqlite] Problem using POSIX semaphores and triggers to signal updates

2007-11-01 Thread Bill Gatliff
uld otherwise be the ideal solution because then I _could_ use select(2) et al. Right now, though, the schemas are designed to meet the needs of the system as a whole; the GUI has to take what's left. :) b.g. -- Bill Gatliff [EMAIL PROTECTED] ---

Re: [sqlite] Problem using POSIX semaphores and triggers to signal updates

2007-10-31 Thread Bill Gatliff
Trevor Talbot wrote: On 10/31/07, Bill Gatliff <[EMAIL PROTECTED]> wrote: I prefer not to poll for changes, because the system is performance-constrained. So instead, I'm using an AFTER UPDATE trigger in the data-generating process to launch a C function that posts to a semaphor

[sqlite] Problem using POSIX semaphores and triggers to signal updates

2007-10-31 Thread Bill Gatliff
getting unblocked? Am I missing an entirely different--- and better--- way of synchronizing my GUI to the database? Thanks! b.g. -- Bill Gatliff [EMAIL PROTECTED] - To unsubscribe, send email to [EMAIL PROTECTED] -