pg_fetch_all_columnspg_fetch_all
(PHP 4 >= 4.3.0, PHP 5)
pg_fetch_all — Fetches all rows from a result as an array
Opis
array pg_fetch_all
( resource
$result
)pg_fetch_all() returns an array that contains all rows (records) in the result resource.
Informacja: Ta funkcja ustala wartość pól NULL na
NULL.
Parametry
-
result -
PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
Zwracane wartości
An array with all rows in the result. Each row is an array of field values indexed by field name.
FALSE is returned if there are no rows in the result, or on any
other error.
Przykłady
Przykład #1 PostgreSQL fetch all
<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occured.\n";
exit;
}
$result = pg_query($conn, "SELECT * FROM authors");
if (!$result) {
echo "An error occured.\n";
exit;
}
$arr = pg_fetch_all($result);
print_r($arr);
?>
Powyższy przykład wyświetli coś podobnego do:
Array
(
[0] => Array
(
[id] => 1
[name] => Fred
)
[1] => Array
(
[id] => 2
[name] => Bob
)
)
Zobacz też:
- pg_fetch_row() - Pobiera wiersz jako tablicę z indeksami numerycznymi
- pg_fetch_array() - Pobiera wiersz jako tablicę
- pg_fetch_object() - Pobiera wiersz jako obiekt
- pg_fetch_result() - Pobiera dane z wyniku
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User Contributed Notes
pg_fetch_all - [8 notes]