listread wrote:
Greetings!
We are searching for names that might or might not exist in a 4 million
row db and have to do a lot of fuzzy searches that often don't return
results.
I would like the use to have the option of killing a query process.
Since we are apt to have several queries running KILL QUERY doesn't seem
to work. I would like to use KILL (process id) instead. We can use
SHOW FULL PROCESSLIST to get a complete list of the processes, but we
need for the code to identify which one to kill.
KILL <id> works on the process id.
mysql> show processlist;
+----+------+-----------+------+---------+------+-------+------------------+
| Id | User | Host | db | Command | Time | State | Info |
+----+------+-----------+------+---------+------+-------+------------------+
| 40 | root | localhost | NULL | Query | 0 | NULL | show
processlist |
+----+------+-----------+------+---------+------+-------+------------------+
1 row in set (0.00 sec)
The first column *is* the process id.
Here's the question: How can I "flag" a particular query so it can be
identified from the array SHOW FULL PROCESSLIST generates?
You can put comments in your sql:
mysql> /** generated by x */ select now();
+---------------------+
| now() |
+---------------------+
| 2009-11-03 08:45:49 |
+---------------------+
1 row in set (0.00 sec)
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