"Pavel Stehule" <[EMAIL PROTECTED]> writes:
> I am not sure, it's probably bug.
> postgres=# create function t1(smallint) returns smallint as $$select
> $1$$ language sql;
> CREATE FUNCTION
> postgres=# select t1(10);
> ERROR: function t1(integer) does not exist
That's not "unknown to smallint", that's "integer to smallint",
which is not an implicit cast.
unknown to smallint would be t1('10')
regards, tom lane
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