pg_fetch_object

(PHP 4, PHP 5, PHP 7)

pg_fetch_object — 锟斤拷取一锟斤拷锟斤拷为锟斤拷锟斤拷

说锟斤拷

pg_fetch_object ( resource $result [, int $row [, int $result_type ]] ) : object

pg_fetch_object() 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟叫碉拷锟斤拷锟斤拷锟斤拷一锟铰碉拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟叫革拷锟斤拷锟叫可癸拷锟斤拷取时锟津返伙拷 FALSE锟斤拷

pg_fetch_object() 锟斤拷 pg_fetch_array() 锟斤拷锟狡ｏ拷只锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷椤ｏ拷锟接的ｏ拷锟斤拷锟斤拷味锟斤拷只锟斤拷通锟斤拷锟街讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷讹拷锟斤拷锟斤拷通锟斤拷偏锟斤拷锟斤拷锟斤拷锟斤拷锟绞ｏ拷锟斤拷锟斤拷锟角非凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

row 锟斤拷锟斤拷要取锟矫碉拷锟叫ｏ拷锟斤拷录锟斤拷锟侥憋拷拧锟斤拷锟揭伙拷锟轿� 0锟斤拷

锟斤拷锟斤拷锟劫讹拷之锟解，锟斤拷锟斤拷锟斤拷锟斤拷 pg_fetch_array() 锟斤拷全一锟斤拷锟斤拷锟斤拷锟揭硷拷锟斤拷锟斤拷 pg_fetch_row() 一锟斤拷锟届（锟劫讹拷锟较的诧拷锟斤拷小锟斤拷锟斤拷

Note:
锟斤拷 4.1.0 锟芥本锟斤拷始锟斤拷锟斤拷锟斤拷 row 锟斤拷为锟斤拷选锟斤拷锟斤拷锟斤拷

锟斤拷 4.3.0 锟斤拷始锟斤拷result_type 默锟斤拷值为 PGSQL_ASSOC锟斤拷锟斤拷锟缴版本锟斤拷默锟斤拷值锟斤拷 PGSQL_BOTH锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟矫达拷锟斤拷锟斤拷为锟斤拷 PHP 锟叫讹拷锟斤拷锟斤拷锟斤拷圆锟斤拷锟斤拷锟斤拷锟斤拷帧锟�

result_type 锟斤拷锟斤拷锟斤拷锟皆猴拷陌姹撅拷锌锟斤拷芑锟缴撅拷锟斤拷锟�

Example #1 pg_fetch_object()


<?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");

$row = 0; // postgres needs a row counter 

while ($data = pg_fetch_object($qu, $row)) {
    echo $data->author . " (";
    echo $data->year . "): ";
    echo $data->title . "<br />";
    $row++;
}

pg_free_result ($qu);
pg_close ($db_conn);

?>

Note:
锟斤拷 4.1.0 锟斤拷始锟斤拷row 锟斤拷为锟斤拷选锟斤拷锟斤拷锟斤拷每锟轿碉拷锟斤拷 pg_fetch_object()锟斤拷锟节诧拷锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟�

锟轿硷拷 pg_query()锟斤拷pg_fetch_array()锟斤拷pg_fetch_row() 锟斤拷 pg_fetch_result()锟斤拷