Hello!
> envisity=# create table temp (tempid integer);
> CREATE
> envisity=# INSERT INTO temp VALUES(1);
>
> CREATE FUNCTION test3() RETURNS INTEGER AS 'DECLARE
id INTEGER; BEGIN SELECT INTO id tempid FROM temp
LIMIT 1; RETURN id; END;' LANGUAGE 'plpgsql';
> DROP
> CREATE
> envisity=# select test3();
> test3
> -------
> 1
> (1 row)
>
> envisity=# DROP TABLE temp ;
> DROP
> envisity=# create table temp (tempid integer);
> CREATE
> envisity=# INSERT INTO temp VALUES(3);
> INSERT 150371 1
> envisity=# select test3();
> ERROR: Relation 150348 does not exist
If I exit plpgsql and reenter, then "select test3()"
works again. So I guess "the first time" in
"The PL/pgSQL call handler parses the function's
source text and produces an internal binary
instruction tree the first time the function is
called."
might be referring to "for each client connection".
CN
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