Açıklama

oci_error(?resource $connection_or_statement = null): array|false

Returns the last error found.

The function should be called immediately after an error occurs. Errors are cleared by a successful statement.

Bağımsız Değişkenler

connection_or_statement: For most errors, connection_or_statement is the resource handle that was passed to the failing function call. For connection errors with oci_connect(), oci_new_connect() or oci_pconnect() null should be passed.

Dönen Değerler

If no error is found, oci_error() returns false. Otherwise, oci_error() returns the error information as an associative array.

oci_error() Array Description

Array key Type Açıklama

code int The Oracle error number.

message string The Oracle error text.

offset int The byte position of an error in the SQL statement. If there was no statement, this is 0

sqltext string The SQL statement text. If there was no statement, this is an empty string.

**oci_error()** Array Description
Array key	Type	Açıklama
`code`	int	The Oracle error number.
`message`	string	The Oracle error text.
`offset`	int	The byte position of an error in the SQL statement. If there was no statement, this is `0`
`sqltext`	string	The SQL statement text. If there was no statement, this is an empty string.

Sürüm Bilgisi

Sürüm:	Açıklama
8.0.0, PECL OCI8 3.0.0	`connection_or_statement` is now nullable.

Örnekler

Örnek 1 Displaying the Oracle error message after a connection error

<?php
$conn = oci_connect("hr", "welcome", "localhost/XE");
if (!$conn) {
    $e = oci_error();   // For oci_connect errors do not pass a handle
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}
?>

Örnek 2 Displaying the Oracle error message after a parsing error

<?php
$stid = oci_parse($conn, "select ' from dual");  // note mismatched quote
if (!$stid) {
    $e = oci_error($conn);  // For oci_parse errors pass the connection handle
    trigger_error(htmlentities($e['message']), E_USER_ERROR);
}
?>

Örnek 3 Displaying the Oracle error message, the problematic statement, and the position of the problem of an execution error

<?php
$stid = oci_parse($conn, "select does_not_exist from dual");
$r = oci_execute($stid);
if (!$r) {
    $e = oci_error($stid);  // For oci_execute errors pass the statement handle
    print htmlentities($e['message']);
    print "\n<pre>\n";
    print htmlentities($e['sqltext']);
    printf("\n%".($e['offset']+1)."s", "^");
    print  "\n</pre>\n";
}
?>