oci_define_by_name
oci_execute
OCI8 Functions
PHP Manual

# oci_error

(PHP 5, PECL OCI8 >= 1.1.0)

oci_error — Returns the last error found

### Description

array oci_error ([ resource `$resource` ] )

Returns the last error found.

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

### Parameters

`resource`

  For most errors, `resource` is the resource handle that was passed to the failing function call. For connection errors with oci_connect(), oci_new_connect() or oci_pconnect() do not pass `resource`.

### Return Values

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 | Description
--- | --- | ---
code | integer | The Oracle error number.
message | string | The Oracle error text.
offset | integer | 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.

### Examples

Example #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);
}
?>`

Example #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);
}
?>`

Example #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";
}
?>`

oci_define_by_name
oci_execute
OCI8 Functions
PHP Manual