On Sun, Aug 13, 2006 at 10:48:37AM -0700, Jim Bryan wrote:
> Hi! In a function to insert rows into a table, I keep
> getting ERROR: prepared statement "updateplan" already
> exists. If any ideas; thanks.
As the error says, you already have a prepared statement named
"updateplan". To reuse that name you'll need to DEALLOCATE it
first. However, then you'll get the following error:
test=> SELECT testPreparedStatement();
ERROR: function updateplan(integer, integer) does not exist
That's because the PL/pgSQL command EXECUTE is different than the
SQL command EXECUTE:
http://www.postgresql.org/docs/8.1/interactive/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN
You don't need to use prepared statements in PL/pgSQL functions
because the language automatically prepares and caches query plans.
Just do the INSERT directly.
--
Michael Fuhr
