(PHP 4, PHP 5)
pg_fetch_row — Get a row as an enumerated array
pg_fetch_row() fetches one row of data from the result associated with the specified result resource.
Note: Эта функция устанавливает NULL-поля в значение NULL PHP.
PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
Row number in result to fetch. Rows are numbered from 0 upwards. If omitted, next row is fetched.
An array, indexed from 0 upwards, with each value represented as a string. Database NULL values are returned as NULL.
FALSE is returned if row exceeds the number of rows in the set, there are no more rows, or on any other error.
| Версия | Описание |
|---|---|
| 4.1.0 | The parameter row became optional. |
Example#1 pg_fetch_row() example
<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occured.\n";
exit;
}
$result = pg_query($conn, "SELECT author, email FROM authors");
if (!$result) {
echo "An error occured.\n";
exit;
}
while ($row = pg_fetch_row($result)) {
echo "Author: $row[0] E-mail: $row[1]";
echo "<br />\n";
}
?>