On 30/05/2023 14:45, Marc Millas wrote:
and , now, if I want to insert that:
Insert into t2 (a, b, c, d)
Select distinct test1.t, 'abc' as b, NULL as c, NULL as d
From t1 test1;
I get:
ERROR: column "d" is of type numeric but expression is of type text
LINE 2: Select distinct test1.t, 'abc' as b, NULL as c, NULL as d
HINT: You will need to rewrite or cast the expression.
I'm guessing you'll need to cast the NULLs:
.... select distinct test1.t, 'abc', null::text, null::numeric ...
I don't think you need the aliases.
Ray.
Can someone give a short SQL syntax hint ?
thanks,
Marc MILLAS
Senior Architect
+33607850334
www.mokadb.com <http://www.mokadb.com>
--
Raymond O'Donnell // Galway // Ireland
r...@rodonnell.ie