Delicious Bookmark this on Delicious Share on Facebook SlashdotSlashdot It! Digg! Digg



PHP : Function Reference : Oracle Functions : ocierror

ocierror

Alias of oci_error (PHP 4, PHP 5, PECL oci8:1.0-1.2.4)

This function is an alias of: oci_error().

Related Examples ( Source code ) » ocierror


Code Examples / Notes » ocierror

mlong-php

This works well for me...where $select is your handle and dodberror is a custom function you've written to handle the error.  This way you need not worry about what each function returns...just use OCIError to see if there was an error or not.
if (OCIError($select))
{
$erra=OCIError($select);
dodberror("SQL Error: $erra[code] $erra[message]");
}


cjbj

The documentation says "If the optional stmt|conn|global is not
provided, the last error encountered is returned".  This is not true
and has been noted in bug http://bugs.php.net/bug.php?id=9510 which
says "ocierror always stores the error in the most appropiate
(parent-)handle.".  Also see bug http://bugs.php.net/bug.php?id=25773
Here are three examples of what to pass to OCIError to retrieve an
Oracle error.
<?php
//
// These examples are independent, not cumulative.  Make only one
// change at a time and then run the script.
//
// Example 1: Login errors:
//            Change the database to something invalid.  The Oracle
//            error should be:
//                 ORA-12154: TNS:could not resolve service name
//
// Example 2: Parsing errors:
//            Once you've corrected the username, password and
//            database for your site and connected OK, the script
//            should give the Oracle error:
//                 ORA-01756: quoted string not properly terminated
//
// Example 3: Execution errors:
//            Change the SQL statement adding a single quote to make
//            'missingquote into 'missingquote'
//            The Oracle error should be:
//                 ORA-00923: FROM keyword not found where expected
$username  = "scott";
$password  = "tiger";
$database =  "MYDB";
$stmt = "select no_such_column 'missingquote from dual";
// Display OCI error
function PrintOCIError($err)
{
 echo "<pre>".$err['message']."</pre>\n";
 die();
}
$con = @OCILogon($username, $password, $database);
if (!$con) {
 $e = OCIError();  // For OCILogon errors pass no parameter
 PrintOCIError($e);
}
echo "Connected OK\n";
$stid = @OCIParse($con, $stmt);
if (!$stid) {
 $e = OCIError($con);  // For OCIParse errors pass the connection
 PrintOCIError($e);
}
echo "Parsed OK\n";
$r = @OCIExecute($stid);
if (!$r) {
 $e = OCIError($stid); // For OCIExecute errors pass the statement
 PrintOCIError($e);
}
echo "Executed OK\n";
?>


mlong-php

It seems in 4.3 (and probably other versions), if you call OCIError twice it will fail on the second time (with an empty array). This used to work on previous versions but no longer.
So my prior example of doing if (OCIError won't work and you have to do it like the other contributed example:
$r = @OCIExecute($selectw,OCI_DEFAULT);
if (!$r)
{
$erra=OCIError($selectw);
print "Error: ${erra['code']} ${erra['message']}";
}


vi

Here's an example of how to get the offset from an Oracle statement that errored:
<?
$conn = OCILogon ("user", "password", "database");
$statement = OCIParse ($conn, "select foo, bar from t1 where id = 1");
OCIExecute ($statement, OCI_DEFAULT);
$error = OCIError ($statement);
if ($error["offset"]) {
       $sqltext = substr ($error["sqltext"], 0, $error["offset"]) .
               '*' .
               substr ($error["sqltext"], $error["offset"]);
       echo $sqltext;
}
?>
Presuming the column "foo" doesn't exist in the table "t1", the above code will produce the following:
PHP Warning:  OCIStmtExecute: ORA-00904: "FOO": invalid identifier
in test.php on line 7
select *foo, bar from table where id = 1
Note the asterisk next to the word "foo".
This example may seem overly simple, and the error location obvious, but when you have an enormous query, you'll quickly find this functionality very useful.
Daniel Ceregatti


Change Language


Follow Navioo On Twitter
oci_bind_array_by_name
oci_bind_by_name
oci_cancel
oci_close
OCI-Collection->append
OCI-Collection->assign
OCI-Collection->assignElem
OCI-Collection->free
OCI-Collection->getElem
OCI-Collection->max
OCI-Collection->size
OCI-Collection->trim
oci_commit
oci_connect
oci_define_by_name
oci_error
oci_execute
oci_fetch_all
oci_fetch_array
oci_fetch_assoc
oci_fetch_object
oci_fetch_row
oci_fetch
oci_field_is_null
oci_field_name
oci_field_precision
oci_field_scale
oci_field_size
oci_field_type_raw
oci_field_type
oci_free_statement
oci_internal_debug
OCI-Lob->append
OCI-Lob->close
oci_lob_copy
OCI-Lob->eof
OCI-Lob->erase
OCI-Lob->export
OCI-Lob->flush
OCI-Lob->free
OCI-Lob->getBuffering
OCI-Lob->import
oci_lob_is_equal
OCI-Lob->load
OCI-Lob->read
OCI-Lob->rewind
OCI-Lob->save
OCI-Lob->saveFile
OCI-Lob->seek
OCI-Lob->setBuffering
OCI-Lob->size
OCI-Lob->tell
OCI-Lob->truncate
OCI-Lob->write
OCI-Lob->writeTemporary
OCI-Lob->writeToFile
oci_new_collection
oci_new_connect
oci_new_cursor
oci_new_descriptor
oci_num_fields
oci_num_rows
oci_parse
oci_password_change
oci_pconnect
oci_result
oci_rollback
oci_server_version
oci_set_prefetch
oci_statement_type
ocibindbyname
ocicancel
ocicloselob
ocicollappend
ocicollassign
ocicollassignelem
ocicollgetelem
ocicollmax
ocicollsize
ocicolltrim
ocicolumnisnull
ocicolumnname
ocicolumnprecision
ocicolumnscale
ocicolumnsize
ocicolumntype
ocicolumntyperaw
ocicommit
ocidefinebyname
ocierror
ociexecute
ocifetch
ocifetchinto
ocifetchstatement
ocifreecollection
ocifreecursor
ocifreedesc
ocifreestatement
ociinternaldebug
ociloadlob
ocilogoff
ocilogon
ocinewcollection
ocinewcursor
ocinewdescriptor
ocinlogon
ocinumcols
ociparse
ociplogon
ociresult
ocirollback
ocirowcount
ocisavelob
ocisavelobfile
ociserverversion
ocisetprefetch
ocistatementtype
ociwritelobtofile
ociwritetemporarylob
eXTReMe Tracker