Fetches all rows in a particular result column as an array pg_execute pg_fetch_all PostgreSQL Functions PHP Manual pg_fetch_all_columns (PHP 5 >= 5.1.0)pg_fetch_all_columns — Fetches all rows in a particular result column as an array Description array pg_fetch_all_columns ( resource $result [, int $column ] ) pg_fetch_all_columns() returns an array that contains all rows (records) in a particular column of the result resource. Note: This function sets NULL fields to the PHP NULL value. Parameters result PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others). column Column number, zero-based, to be retrieved from the result resource. Defaults to the first column if not specified. Return Values An array with all values in the result column. FALSE is returned if column is larger than the number of columns in the result, or on any other error. Examples Example #1 pg_fetch_all_columns() example <?php $conn = pg_pconnect("dbname=publisher");if (!$conn) { echo "An error occured.\n"; exit;}$result = pg_query($conn, "SELECT title, name, address FROM authors");if (!$result) { echo "An error occured.\n"; exit;}// Get an array of all author names$arr = pg_fetch_all_columns($result, 1);var_dump($arr);?> See Also pg_fetch_all() pg_execute pg_fetch_all PostgreSQL Functions PHP Manual
