Hi,
Is there a way to have access to PostgreSQL query plan and/or predicates
inside a function using spi (or any other way)?
For example:
explain select * from my_func() as (code int, name varchar) where name like
'a%';
QUERY PLAN
Cristiano Duarte [EMAIL PROTECTED] writes:
Is there a way to have access to PostgreSQL query plan and/or predicates
inside a function using spi (or any other way)?
No.
regards, tom lane
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TIP 2:
2007/9/17, Tom Lane [EMAIL PROTECTED]:
Cristiano Duarte [EMAIL PROTECTED] writes:
Is there a way to have access to PostgreSQL query plan and/or predicates
inside a function using spi (or any other way)?
No.
Hi Tom,
No means: there is no way since the query plan is stored in a
Cristiano Duarte wrote:
2007/9/17, Tom Lane [EMAIL PROTECTED]:
Cristiano Duarte [EMAIL PROTECTED] writes:
Is there a way to have access to PostgreSQL query plan and/or predicates
inside a function using spi (or any other way)?
No.
Hi Tom,
No means: there is no way since the query plan is
On Sep 17, 2007, at 19:46 , Florian G. Pflug wrote:
Thats only holds true for functions in languages other than pl/sql
(Which is
*not* the same as pl/pgsql) - SQL functions can be inlined by the
executor, and
then are subject to the usual optimizations. (So they essentially
behave like
Michael Glaesemann [EMAIL PROTECTED] writes:
AIUI, the stress is on the *can*, with a meaning of may, right? Not
all SQL functions can be inlined.
In particular, I think the OP was thinking of a function returning set,
which we currently don't inline at all. I believe this is doable, but
