maxdb_execute
maxdb_fetch_assoc
MaxDB Funkcje
PHP Manual

# maxdb_fetch_array

# maxdb_result::fetch_array

(PECL maxdb >= 1.0)

maxdb_fetch_array -- maxdb_result::fetch_array — Fetch a result row as an associative, a numeric array, or both

### Opis

Styl proceduralny

mixed maxdb_fetch_array ( resource `$result` [, int `$resulttype` ] )

Styl obiektowy

mixed maxdb_result::fetch_array ([ int `$resulttype` ] )

Returns an array that corresponds to the fetched row or `NULL` if there are no more rows for the resultset represented by the `result` parameter.

maxdb_fetch_array() is an extended version of the maxdb_fetch_row() function. In addition to storing the data in the numeric indices of the result array, the maxdb_fetch_array() function can also store the data in associative indices, using the field names of the result set as keys.

> Informacja: Nazwy pól zwracane przez tą funkcję rozróżniają wielkość znaków.

> Informacja: Ta funkcja ustala wartość pól NULL na `NULL`.

If two or more columns of the result have the same field names, the last column will take precedence and overwrite the earlier data. In order to access multiple columns with the same name, the numerically indexed version of the row must be used.

The optional second argument `resulttype` is a constant indicating what type of array should be produced from the current row data. The possible values for this parameter are the constants MAXDB_ASSOC, MAXDB_ASSOC_UPPER, MAXDB_ASSOC_LOWER, MAXDB_NUM, or MAXDB_BOTH. By default the maxdb_fetch_array() function will assume MAXDB_BOTH, which is a combination of MAXDB_NUM and MAXDB_ASSOC for this parameter.

By using the MAXDB_ASSOC constant this function will behave identically to the maxdb_fetch_assoc(), while MAXDB_NUM will behave identically to the maxdb_fetch_row() function. The final option MAXDB_BOTH will create a single array with the attributes of both.

By using the MAXDB_ASSOC_UPPER constant, the behaviour of this function is identical to the use of MAXDB_ASSOC except the array index of a column is the fieldname in upper case.

By using the MAXDB_ASSOC_LOWER constant, the behaviour of this function is identical to the use of MAXDB_ASSOC except the array index of a column is the fieldname in lower case.

### Zwracane wartości

Returns an array that corresponds to the fetched row or `NULL` if there are no more rows in resultset.

### Przykłady

Przykład #1 Object oriented style

`<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, state FROM hotel.city ORDER by zip";
$result = $maxdb->query($query);
/* numeric array */
$row = $result->fetch_array(MAXDB_NUM);
printf ("%s (%s)\n", $row[0], $row[1]);
/* associative array */
$row = $result->fetch_array(MAXDB_ASSOC);
printf ("%s (%s)\n", $row["NAME"], $row["STATE"]);
/* associative and numeric array */
$row = $result->fetch_array(MAXDB_BOTH);
printf ("%s (%s)\n", $row[0], $row["STATE"]);
/* free result set */
$result->close();
/* close connection */
$maxdb->close();
?>`

Przykład #2 Procedural style

`<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, state FROM hotel.city ORDER by zip";
$result = maxdb_query($link, $query);
/* numeric array */
$row = maxdb_fetch_array($result, MAXDB_NUM);
printf ("%s (%s)\n", $row[0], $row[1]);
/* associative array */
$row = maxdb_fetch_array($result, MAXDB_ASSOC);
printf ("%s (%s)\n", $row["NAME"], $row["STATE"]);
/* associative and numeric array */
$row = maxdb_fetch_array($result, MAXDB_BOTH);
printf ("%s (%s)\n", $row[0], $row["STATE"]);
/* free result set */
maxdb_free_result($result);
/* close connection */
maxdb_close($link);
?>`

Powyższy przykład wyświetli coś podobnego do:

    New York (NY)
    New York (NY)
    Long Island (NY)

### Zobacz też:

- maxdb_fetch_assoc() - Fetch a result row as an associative array
- maxdb_fetch_row() - Get a result row as an enumerated array
- maxdb_fetch_resource()

maxdb_execute
maxdb_fetch_assoc
MaxDB Funkcje
PHP Manual