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 — Fetches all rows from a result as an array
Description
array pg_fetch_all
( resource $result
)
pg_fetch_all() returns an array that contains all rows (records) in 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).
Return Values
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.
Examples
Example #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);
var_dump($arr);
?>
add a note
User Contributed Notespg_fetch_all
viniciusweb at gmail dot com
20-Mar-2005 11:20
20-Mar-2005 11:20
frig1 at gmx dot at
03-Feb-2005 01:15
03-Feb-2005 01:15
I'm using PHP 5.0.1 and pg_fetch_all and here pg_fetch_all is also not recognized as function
09-Jun-2003 09:36
Also for those who are trying to move off oracle, pg_fetch_all returns an array with rows and columns inverted in the sense of ocifetchall. You would need to transpose this result array before your code takes the first index a column name and the second index a row index.
php dot net at mechintosh dot com
16-May-2003 03:42
16-May-2003 03:42
For versions of PHP that don't yet support the new names or newer functions I wrote a couple functions like this one
if (! function_exists("pg_fetch_all")) {
function pg_fetch_all($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 03:42
27-Mar-2003 03:42
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 05:02
19-Feb-2003 05:02
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.