[drupal-devel] Detecting table existence/absence in a Drupally-correct way

[Jim Riggs]

On 13 Apr, 2005, at 22:28, Syscrusher wrote:

> The obvious thing to try was calling @db_query() to try to suppress  
> the
> error message. That does what I need, but puts the database error  
> into the output
> shown to the user. Since I know what is the specific situation, I  
> want to
> suppress that output for this call only, without overriding the  
> site-wide
> setting that causes errors to go only into the log. (Ideally, this  
> particular
> error doesn't belong in the log, either, since I essentially am  
> generating
> it on purpose).

The only way would probably be to use set_error_handler() to set a  
new error handler (that just ignores the error) and then restore  
Drupal's with restore_error_handler().

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