On 8/19/2012 1:25 PM, Johnny Withers wrote:
The client indicates a warning after the update. Issue a show warnings
after the update.
actually, it doesn't.
but I did a show warnings and it replied: Empty Set (0.00 sec)
I also did a show triggers and it replied: Empty Set (0.00 sec)
On Aug 19, 2012 11:19 AM, "william drescher" <will...@techservsys.com>
wrote:
On 8/17/2012 12:13 PM, Rik Wasmus wrote:
I get 1 row affected, but the status does not change when I look
at the row.
If I set it to 'X' it does change.
To make it even more wacky, if I (using phpMyAdmin) change it to
'H' it will change and the row is shown change, but when I go to
examine the row (using the pencil icon=Edit) it changes back to 'W'.
Either there is something really strange or my mysql is possessed.
I am using Server version: 5.1.63-0ubuntu0.10.04.
Anyone have any thoughts about this or suggestions on how to
debug it?
1) One thing that _could_ do this is a trigger. Does SHOW TRIGGERS; show
any
that could be doing this?
2) However, in 99.999% of cases, it is just a logic error in the
application
(be it your application or PHPMyAdmin), not anything in MySQL. Can you
connect
with the command line client, run the UPDATE statement, en then check
what the
SELECT shows? If it shows a correct result... the problem ain't in MySQL
itself.
mysql> select status from tasks;
+--------+
| status |
+--------+
| W |
+--------+
1 row in set (0.00 sec)
mysql> update tasks set status= 'H';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed 1 Warnings: 0
mysql> select status from tasks;
+--------+
| status |
+--------+
| W |
+--------+
1 row in set (0.00 sec)
whoops
bill
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