Podręcznik PHP
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pg_fetch_row

(PHP 3>= 3.0.1, PHP 4 >= 4.0.0)

pg_fetch_row -- Get a row as an enumerated array

Description

array pg_fetch_row ( resource result, int row)

pg_fetch_row() fetches one row of data from the result associated with the specified result resource. The row (record) is returned as an array. Each result column is stored in an array offset, starting at offset 0.

It returns an array that corresponds to the fetched row, or FALSE if there are no more rows.

See also: pg_exec(), pg_fetch_array(), pg_fetch_object() and pg_result().

Przykład 1. Postgres fetch row

<?php 
$conn = pg_pconnect ("dbname=publisher");
if (!$conn) {
    echo "An error occured.\n";
    exit;
}

$result = pg_Exec ($conn, "SELECT * FROM authors");
if (!$result) {
    echo "An error occured.\n";
    exit;
}

$num = pg_numrows($result); 

for ($i=0; $i < $num; $i++) {
  $r = pg_fetch_row($result, $i);

  for ($j=0; $j < count($r); $j++) {
    echo "$r[$j]&nbsp;";
  }

  echo "<BR>";

}
 
?>

Notatka: From 4.1.0, row became optional.

PoprzedniSpis treściNastępny
pg_fetch_objectPoczątek rozdziałupg_fieldisnull