Php/docs/function.oci-fetch
oci_fetch
(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
oci_fetch — Fetches the next row from a query into internal buffers
Description
oci_fetch
( resource $statement
) : bool
Fetches the next row from a query into internal buffers accessible either with oci_result(), or by using variables previously defined with oci_define_by_name().
See oci_fetch_array() for general information about fetching data.
Parameters
statement- A valid OCI8 statement identifier created by oci_parse() and executed by oci_execute(), or a
REF CURSORstatement identifier.
Return Values
Returns TRUE on success or FALSE if there are no more rows in the
statement.
Examples
Example #1 oci_fetch() with defined variables
<?php$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, $sql);// The defines MUST be done before executingoci_define_by_name($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 datawhile (oci_fetch($stid)) { echo "Location id $locid is $city<br>\n";}// Displays:// Location id 1000 is Roma// Location id 1100 is Veniceoci_free_statement($stid);oci_close($conn);?>
Example #2 oci_fetch() with oci_result()
<?php$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($stid, 'CITY') . "<br>\n";}// Displays:// 1000 is Roma// 1100 is Veniceoci_free_statement($stid);oci_close($conn);?>
Notes
Note:
Will not return rows from Oracle Database Implicit Result Sets. Use oci_fetch_array() instead.
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
