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Re: create temp view from function inside plpgsql function.

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2014-04-04 14:16 GMT+02:00 Tjibbe <tjibbe@xxxxxxxxxx>:
Thanks that works!

Little bit confusing ERROR.

yes, it could be - but hard to fix it, because it is based on cooperation two worlds - plpgsql and SQL - and it is sometimes not simple.

When you understand how plpgsql interpret use variables in SQL queries, then you understand to this message. Simple rule - never use plpgsql variables in DDL

Regards

Pavel Stehule
 

Regards

Tjibbe

--
+31 6 29401726
tjibbe@xxxxxxxxxx
Jacobusstraat 185
3012 JM Rotterdam


On 4 April 2014 11:43, Tjibbe <tjibbe@xxxxxxxxxx> wrote:
I have a plpgsql function with:


PERFORM * FROM answers(_h);    --works fine.
CREATE TEMP VIEW answers AS SELECT * FROM answers(_h);  --gives error...

Why I get this error:
ERROR: column \"_h\" does not exist\nLINE 1: ...TEMP VIEW answers AS SELECT * FROM antwoorden_view(_h)

--
+31 6 29401726
tjibbe@xxxxxxxxxx
Jacobusstraat 185
3012 JM Rotterdam



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