(PHP 4 >= 4.3.0, PHP 5)

pg_update --  Update table.


mixed pg_update ( resource connection, string table_name, array data, array condition [, int options])

pg_update() updates records that matches condition with data. If options is specified, pg_convert() is applied to data with specified options.

Example 1. pg_update() example

= pg_connect('dbname=foo');
$data = array('field1'=>'AA', 'field2'=>'BB');
// This is safe, since $_POST is converted automatically
$res = pg_update($db, 'post_log', $_POST, $data);
    if (
$res) {
"Data is updated: $res\n";
    } else {
"User must have sent wrong inputs\n";


This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

See also pg_convert().

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