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pg_fetch_row(PHP 3 >= 3.0.1, PHP 4, PHP 5) pg_fetch_row -- Get a row as an enumerated array Описаниеarray pg_fetch_row ( resource result [, int row] )
pg_fetch_row() fetches one row of data from
the result associated with the specified
result resource.
Замечание: Эта функция устанавливает NULL-поля
в значение NULL PHP.
Замечание:
From PHP 4.1.0, row became optional.
Список параметров
- result
PostgreSQL query result resource, returned by pg_query(),
pg_query_params() or pg_execute()
(among others).
- row
Row number in result to fetch. Rows are numbered from 0 upwards. If omitted,
next row is fetched.
Возвращаемые значения
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.
Примеры
Пример 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";
}
?>
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