On 03/11/2014 12:40, Rowan Collins wrote: > When using a one-shot call to query() with multiple statements (e.g. > create temp table; populate temp table; select results) it's actually > necessary with Postgres to switch on emulation, and for that > emulation to allow multiple queries even though the DBMS wouldn't. We > discovered this in moving from ext/postgres, where pg_query() doesn't > attempt to prepare the query, so allows strings containing multiple > statements. We therefore needed a compatible mode in order to switch > to PDO.
Both pg_query and EMULATE_PREPARES in pdo_pgsql use PQexec, that allows multiple statements being sent at once. Going from memory it is also used with PGSQL_DISABLE_PREPARES (5.6+) if there are no bound parameters. Cheers -- Matteo Beccati Development & Consulting - http://www.beccati.com/ -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
