pg_fetch_all_columns
This function returns NULL if the parameter is false.
pg_fetch_all
(PHP 4 >= 4.3.0, PHP 5)
pg_fetch_all — Retorna todas as linhas (registros) como um array
Descrição
array pg_fetch_all
( resource $result
)
pg_fetch_all() retorna uma array que contém todas as linhas (registros) do recurso (resourse) de resultado. Retorna FALSE, se não existem mais registros.
Exemplo #1 Retornando linhas (registros) no PostgreSQL
<?php
$conn = pg_pconnect("dbname=escritor");
if (!$conn) {
echo "Ocorreu um erro!\n";
exit;
}
$result = pg_query($conn, "SELECT * FROM authors");
if (!$result) {
echo "Ocorreu um erro!\n";
exit;
}
$arr = pg_fetch_all($result, 0, PGSQL_NUM);
var_dump($arr);
?>
Veja também pg_fetch_row(), pg_fetch_array(), pg_fetch_object() e pg_fetch_result().
add a note
User Contributed Notespg_fetch_all
viniciusweb at gmail dot com
20-Mar-2005 06:20
20-Mar-2005 06:20
frig1 at gmx dot at
03-Feb-2005 08:15
03-Feb-2005 08:15
I'm using PHP 5.0.1 and pg_fetch_all and here pg_fetch_all is also not recognized as function
09-Jun-2003 05:36
Also for those who are trying to move off oracle, pg_fetch_all returns an array with rows and columns inverted in the sense of ocifetchall. You would need to transpose this result array before your code takes the first index a column name and the second index a row index.
php dot net at mechintosh dot com
16-May-2003 11:42
16-May-2003 11:42
For versions of PHP that don't yet support the new names or newer functions I wrote a couple functions like this one
if (! function_exists("pg_fetch_all")) {
function pg_fetch_all($res, $kind="assoc") {
$i = 0; // this is needed for the row integer in the looped pg_fetch_array
if ($kind == "assoc") {
while ($row = pg_fetch_array($res, $i, PGSQL_ASSOC)) {
$array_out[] = $row;
$i++;
}else{
while ($row = pg_fetch_array($res)) {
$array_out[] = $row;
}
}
return $array_out;
}
}
tasmanian at devil dot com
27-Mar-2003 10:42
27-Mar-2003 10:42
It seems like pg_fetch_all() only works on version 4.3.x. I tried it with 4.2.2 and it does not recognize the function, so I assume it won't work on 4 => 4.2.x.
jcomeau at whatisthewww dot com
19-Feb-2003 12:02
19-Feb-2003 12:02
pg_fetch_all, despite the app note, accepts only one argument, the resultset. It does exactly what is expected, returning a two-dimensional array of the resultset. I suspect the app note given was just copied from pg_fetch_array, which is what you want to use for a single row.