PHP: Hypertext Preprocessor (original) (raw)

oci_error

(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)

oci_error — Returns the last error found

Description

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

Parameters

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](reserved.constants.php#constant.null) should be passed.

Return Values

If no error is found, oci_error() returns**[false](reserved.constants.php#constant.false)**. Otherwise, oci_error() returns the error information as an associative array.

**oci_error() Array Description

Array key	Type	Description
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.

Changelog

Version	Description
8.0.0, PECL OCI8 3.0.0	connection_or_statement is now nullable.

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

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

<?php <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>s</mi><mi>t</mi><mi>i</mi><mi>d</mi><mo>=</mo><mi>o</mi><mi>c</mi><msub><mi>i</mi><mi>p</mi></msub><mi>a</mi><mi>r</mi><mi>s</mi><mi>e</mi><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">stid = oci_parse(</annotation></semantics></math>stid=ociparse(conn, "select does_not_exist from dual"); <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>r</mi><mo>=</mo><mi>o</mi><mi>c</mi><msub><mi>i</mi><mi>e</mi></msub><mi>x</mi><mi>e</mi><mi>c</mi><mi>u</mi><mi>t</mi><mi>e</mi><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">r = oci_execute(</annotation></semantics></math>r=ociexecute(stid); if (!$r) { <math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>e</mi><mo>=</mo><mi>o</mi><mi>c</mi><msub><mi>i</mi><mi>e</mi></msub><mi>r</mi><mi>r</mi><mi>o</mi><mi>r</mi><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">e = oci_error(</annotation></semantics></math>e=ocierror(stid); // For oci_execute errors pass the statement handle print htmlentities($e['message']); print "\n<pre>\n"; print htmlentities($e['sqltext']); printf("\n%".($e['offset']+1)."s", "^"); print "\n</pre>\n"; } ?>

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