On Sat, Oct 7, 2017 at 2:56 PM, Jack Christensen <j...@jackchristensen.com> wrote: > The test suite for the Go PostgreSQL driver pgx > (https://github.com/jackc/pgx) found an unexpected behavior change in PG10. > Previously, it was impossible to prepare a statement with a unknown or > ambiguous parameter type. > > Pre-version 10: > > jack=# prepare ps as select $1; > ERROR: could not determine data type of parameter $1 > > But on PG10 the type defaults to text: > > jack=# prepare ps as select $1; > PREPARE > Time: 0.183 ms > jack=# execute ps('Hello, there'); > ?column? > -------------- > Hello, there > (1 row) > > Time: 0.437 ms > > I looked through the git log and couldn't find any commits referencing this. > Is this an intended behavior change?
I suspect commit d8d32d9 is involved here, though I haven't verified that. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
