I updated the wiki page putting backticks around column names.
Mysql keep adding to the list of reserved keywords, so using backticks is the safest in the long term, as current named columns can become keywords in the future -- e.g., partition was not reserved before v5.6
Cheers, Daniel
On 20/07/15 19:32, José Seabra wrote:
I found the root cause of this issue, as i copied the mysql commands from this link http://www.kamailio.org/wiki/install/upgrade/4.2.x-to-4.3.0 and pasted it in mysql client, apparently that was my issue, what i did to fix this issue was drop the column and add it again but with this mysql command:
ALTER TABLE location ADD COLUMN `partition` INT(11) DEFAULT 0 NOT NULL;
The difference between this mysql command is that I'm using quotes in column name and the mysql commands that are in the link specified above doesn't have the quotes in column names.
I shouldn't have copy these commands without fix it.
Thank you for your help.
BR José Seabra
2015-07-20 17:46 GMT+01:00 José Seabra <joseseabra4@gmail.com mailto:joseseabra4@gmail.com>:
I changed the column name in the database table from partition to partitionusrloc, and i added a new modparam (partition_col) in modules/usrloc/ul_mod.c file: {"partition_col", PARAM_STR, &partition_col}, in order to be able to configure the name of this column from partition to partitionusrloc in kamailio module configuration section, with following configuration: modparam("usrloc", "partition_col", "partitionusrloc") I will enable the mysql log then collect the query log, and reply back to you with this information. BR Thank you. 2015-07-20 17:24 GMT+01:00 Daniel-Constantin Mierla <miconda@gmail.com <mailto:miconda@gmail.com>>: Hello, the backticks should be added for columns in where condition. Can you enable logging the query in mysql server logs and send it over to see how it looks? Or maybe I didn't understand your problem properly and you changed the name in the database table for column partition, but there was no way to change that to usrloc module? Cheers, Daniel On 20/07/15 18:04, José Seabra wrote:Hello Daniel, Result of command kamailio -v version: kamailio 4.3.1 (x86_64/linux) f38e67-dirty flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, DBG_F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: f38e67 -dirty compiled on 15:56:29 Jul 20 2015 with gcc 4.4.7 Thank you for your support BR José Seabra 2015-07-20 16:58 GMT+01:00 Daniel-Constantin Mierla <miconda@gmail.com <mailto:miconda@gmail.com>>: Hello, the names of columns should be quoted in order to be safe against reserved keywords. What is the exact version you are using (kamailio -v)? Cheers, Daniel On 20/07/15 17:37, José Seabra wrote: > Hello Daniel, > > After update my kamailio to version 4.3 and change the table location > as required in migration process, kamailio start giving some errors: > > [root@ccp1 kamailio]# 35(7637) ERROR: db_mysql [km_dbase.c:121]: > db_mysql_submit_query(): driver error on query: Unknown column > 'partition' in 'where clause' > 35(7637) ERROR: <core> [db_query.c:132]: db_do_query_internal(): error > while submitting query > > that's is because the column name "partition" is reserved word > (http://dev.mysql.com/doc/refman/5.6/en/keywords.html) in mysql > ndbcluster engine, so what i did to fix this issue was add a new > modparam in > modules/usrloc/ul_mod.c file: > > {"partition_col", PARAM_STR, &partition_col}, > > > with this i can configure what name i want for this column in kamailio > module configuration and configure a diferent column name in table > location(ex: modparam("usrloc", "partition_col", "partitionusrloc") ), > Can you please check out if what i did is the correct way to fix it, > in order to avoid damage something else. > > Best regards > -- > Cumprimentos > José Seabra -- Daniel-Constantin Mierla http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com -- Cumprimentos José Seabra-- Daniel-Constantin Mierla http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com -- Cumprimentos José Seabra-- Cumprimentos José Seabra