El Vie 28 Nov 2003 10:38, Chris Travers escribió:
> One thing that I always have to remind myself of is this:
>
> string || NULL is NULL.
> It is usually a good idea to use coalesce() unless you want this to happen.
Pretty nice. :-)
Even though I don't have that problem, becuase the value comes from a PK
field.
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Centro de Telematica | DBA, Programador, Administrador
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