Subject Re: [firebird-support] IIF bug?
Author Mark Rotteveel
On Wed, 23 Jan 2013 05:45:40 -0800 (PST), "Mr. John" <mr_johnmr@...>
> there is any left trimming function ?
> I got error :
> Function unknown.

ltrim is not a built-in function, it is an udf:

You could just simply use the built-in function trim:

If you want to use left trim (which is not needed in your original
question), then you can use TRIM(LEADING FROM <field>)