pg_fetch_object
(PHP 4, PHP 5)
pg_fetch_object — Fetch a row as an object
Description
object pg_fetch_object
( resource $result
[, int $row
[, int $result_type
]] )
object pg_fetch_object
( resource $result
[, int $row
[, string $class_name
[, array $params
]]] )
Note: This function sets NULL fields to
the PHP NULL value.
Speed-wise, the function is identical to
pg_fetch_array(), and almost as fast as
pg_fetch_row() (the difference is
insignificant).
Parameters
-
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.
-
result_type
-
Ignored and deprecated. Defaults to PGSQL_ASSOC.
-
class_name
-
The name of the class to instantiate, set the properties of and return.
If not specified, a stdClass object is returned.
-
params
-
An optional array of parameters to pass to the constructor
for class_name
objects.
Return Values
An object with one attribute for each field
name in the result. 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.
Examples
Example #1 pg_fetch_object() example
<?php
$database = "store";
$db_conn = pg_connect("host=localhost port=5432 dbname=$database");
if (!$db_conn) {
echo "Failed connecting to postgres database $database\n";
exit;
}
$qu = pg_query($db_conn, "SELECT * FROM books ORDER BY author");
while ($data = pg_fetch_object($qu)) {
echo $data->author . " (";
echo $data->year . "): ";
echo $data->title . "<br />";
}
pg_free_result($qu);
pg_close($db_conn);
?>
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