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victor dot engmark at terreactive dot ch ¶

13 years ago

You can't run multiple statements with pg_query_params, but you can still have transaction support without falling back to pg_query:

<?php
$connection = pg_connect("host=127.0.0.1 port=5432 dbname=foo user=bar password=baz");
pg_query($connection, 'DROP TABLE IF EXISTS example');
pg_query($connection, 'CREATE TABLE example (col char(1))');
pg_query($connection, 'INSERT INTO example (col) VALUES (\'a\')');
// 'SELECT col FROM example' in another session returns "a"
pg_query($connection, 'BEGIN');
pg_query_params($connection, 'UPDATE example SET col = $1', array('b'));
// 'SELECT col FROM example' in another session still returns "a"
pg_query_params($connection, 'UPDATE example SET col = $1', array('c'));
// 'SELECT col FROM example' in another session still returns "a"
pg_query($connection, 'COMMIT');
// 'SELECT col FROM example' in another session returns "c"
?>

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