Bug #71294 [Csd->Nab]: real_escape_string(0) -> NULL
Edit report at https://bugs.php.net/bug.php?id=71294&edit=1
ID: 71294
Updated by: requinix@php.net
Reported by: sasf54 at gmail dot com
Summary: real_escape_string(0) -> NULL
-Status: Closed
+Status: Not a bug
Type: Bug
Package: MySQLi related
Operating System: Linux - Gentoo
PHP Version: 5.6.16
Block user comment: N
Private report: N
New Comment:
.
Previous Comments:
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[2016-01-06 07:22:52] sasf54 at gmail dot com
Sorry for bothering, found the bug in my DB access code....
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[2016-01-06 07:14:33] sasf54 at gmail dot com
requinix@php.net: No, the output is NULL (not string)
Mysql error: column XXX cannot be NULL
as generated the full sql:
update TABLE set VAL1=NULL, VAL2="valid' where id=123;
(VAL1 cannot be null (for example, boolean, tinyint(1)))
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[2016-01-06 06:39:30] requinix@php.net
because it sounds like you're saying the output is the string "NULL".
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[2016-01-06 06:38:02] requinix@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
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[2016-01-06 06:24:09] sasf54 at gmail dot com
Description:
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$CONNECTION = new mysqli($this->CFG->db_host, $this->CFG->db_user,
$this->CFG->db_pass, $this->CFG->db_dbname, $this->CFG->db_port);
echo $CONNECTION->real_escape_string(0);
Expected result:
----------------
real_escape_string(0) => 0
Actual result:
--------------
real_escape_string(0) => NULL
(Mysql server has issues with this, if used in update)
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Edit this bug report at https://bugs.php.net/bug.php?id=71294&edit=1
Thread (6 messages)