PostgreSQL 함수 목록
PHP Manual

pg_fetch_assoc

(PHP 4 >= 4.3.0, PHP 5)

pg_fetch_assocFetch a row as an associative array

설명

array pg_fetch_assoc ( resource $result [, int $row ] )

pg_fetch_assoc() returns an associative array that corresponds to the fetched row (records).

pg_fetch_assoc() is equivalent to calling pg_fetch_array() with PGSQL_ASSOC as the optional third parameter. It only returns an associative array. If you need the numeric indices, use pg_fetch_row().

Note: 이 함수는 NULL 필드를 PHP NULL 값으로 설정합니다.

pg_fetch_assoc() is NOT significantly slower than using pg_fetch_row(), and is significantly easier to use.

인수

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.

반환값

An array indexed associatively (by field name). Each value in the array is represented as a string. 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.

변경점

버전 설명
4.1.0 The parameter row became optional.

예제

Example #1 pg_fetch_assoc() example

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

$result pg_query($conn"SELECT id, author, email FROM authors");
if (!
$result) {
  echo 
"An error occured.\n";
  exit;
}

while (
$row pg_fetch_assoc($result)) {
  echo 
$row['id'];
  echo 
$row['author'];
  echo 
$row['email'];
}
?>

참고


PostgreSQL 함수 목록
PHP Manual