(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
Fetches the next row from a query into internal buffers
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().
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 CURSOR statement identifier.
Returns:
Returns TRUE
on success or FALSE
if there are no more rows in the statement
.
Notes:
Will not return rows from Oracle Database 12c Implicit Result Sets. Use oci_fetch_array() instead.
Examples:
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, $sql); // The defines MUST be done before executing oci_define_by_name($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); ?>
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($stid, 'CITY') . "<br>\n"; } // Displays: // 1000 is Roma // 1100 is Venice oci_free_statement($stid); oci_close($conn); ?>
See also:
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