RE: [sqlite] Sqlite - LISTEN/NOTIFY

2007-06-28 Thread Samuel R. Neff

You could achieve this with a trigger + custom function.

MSSQL 2005 now has this ability (though no SQL syntax applies, it's built
into the ADO.NET 2.0 provider) and it's a really nice feature.

HTH

Sam 


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-Original Message-
From: Shilpa Sheoran [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, June 27, 2007 5:09 PM
To: sqlite-users@sqlite.org
Subject: [sqlite] Sqlite - LISTEN/NOTIFY

All,
  Does sqlite implement LISTEN or NOTIFY commands?
Basically if one application modifies the database will sqlite notify
other interested applications about the modification?


Shilpa


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Re: [sqlite] Sqlite - LISTEN/NOTIFY

2007-06-27 Thread dszhang
Why not youself take charge of  this work.that's not be somehow complex.


All,
  Does sqlite implement LISTEN or NOTIFY commands?
Basically if one application modifies the database will sqlite notify
other interested applications about the modification?


Shilpa

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To unsubscribe, send email to [EMAIL PROTECTED]
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Re: [sqlite] Sqlite - LISTEN/NOTIFY

2007-06-27 Thread Andrew Finkenstadt

On 6/27/07, Shilpa Sheoran <[EMAIL PROTECTED]> wrote:


All,
  Does sqlite implement LISTEN or NOTIFY commands?
Basically if one application modifies the database will sqlite notify
other interested applications about the modification?



I do not believe that SQLite implements the non-standard extension that
Postgres has for LISTEN/NOTIFY.   From
http://www.postgresql.org/docs/7.4/static/sql-notify.html :

"Compatibility:There is no NOTIFY statement in the SQL standard."