oci_fetch

(PHP 5, PECL OCI8 >= 1.1.0)

oci_fetch — Fetches the next row from a query into internal buffers

Description bool oci_fetch ( resource $statement ) Fetches the next row from a query into internal buffers accessible either with oci_result(), or by using variables previously defined with oci_define_by_name().

Смотрите также oci_fetch_array() for general information about fetching data.

Parameters

statementoci_parse() and executed by oci_execute(), or a statement identifier.

Return Values

Returns TRUE on success or FALSE if there are no more rows in the statement Examples

Example #1 oci_fetch() with defined variables

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}

$sql = 'SELECT location_id, city FROM locations WHERE location_id < 1200';
$stid = oci_parse($conn, $sql);

// The defines MUST be done before executing
oci_define_by_name($stid, 'LOCATION_ID', $locid);
oci_define_by_name($stid, 'CITY', $city);

oci_execute($stid);

// Each fetch populates the previously defined variables with the next row's data
while (oci_fetch($stid)) {
    echo "Location id $locid is $city<br>\n";
}

// Displays:
//   Location id 1000 is Roma
//   Location id 1100 is Venice

oci_free_statement($stid);
oci_close($conn);

Example #2 oci_fetch() with oci_result()

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}

$sql = 'SELECT location_id, city FROM locations WHERE location_id < 1200';
$stid = oci_parse($conn, $sql);
oci_execute($stid);

while (oci_fetch($stid)) {
    echo oci_result($stid, 'LOCATION_ID') . " is ";
    echo oci_result($stid, 'CITY') . "<br>\n";
}

// Displays:
//   1000 is Roma
//   1100 is Venice

oci_free_statement($stid);
oci_close($conn);

Notes

Note: In PHP versions before 5.0.0 use ocifetch() instead. The old function name can still be used in current versions, however it is deprecated and not recommended.

See Also

• oci_define_by_name() - Associates a PHP variable with a column for query fetches
• oci_fetch_all() - Fetches multiple rows from a query into a two-dimensional array
• oci_fetch_array() - Returns the next row from a query as an associative or numeric array
• oci_fetch_assoc() - Returns the next row from a query as an associative array
• oci_fetch_object() - Returns the next row from a query as an object
• oci_fetch_row() - Returns the next row from a query as a numeric array
• oci_result() - Returns field's value from the fetched row

Описание на ru2.php.net
Описание на php.ru