Thank you Daniel, Cheers Alex
On Thu, Dec 24, 2009 at 4:05 PM, Daniel-Constantin Mierla <mico...@gmail.com > wrote: > Hi Alex, > > the default table structure for htable is defined by sql: > > CREATE TABLE htable ( > id INT(10) UNSIGNED AUTO_INCREMENT PRIMARY KEY NOT NULL, > key_name VARCHAR(64) DEFAULT '' NOT NULL, > key_type INT DEFAULT 0 NOT NULL, > value_type INT DEFAULT 0 NOT NULL, > key_value VARCHAR(128) DEFAULT '' NOT NULL > ) ENGINE=MyISAM; > > If you map over another table, then you must have at least four columns > there (id is for generic purpose). See here descriptions of the columns: > http://kamailio.org/docs/modules/3.0.x/modules_k/htable.html#id2529061 > > Cheers, > Daniel > > > On 12/23/09 6:13 PM, alex pappas wrote: > > Hi Daniel, > > My problem is how to define the hash table in Kamailio.cfg. Especially I > don't understand how to define : > key_name_column: here I understand that is the name of the key = fist col > (phonenumber) > key_type_column == string ? > value_type_column == string ? > key_value_column == second col(prefix)? > > > I get the following errors: > > ERROR:db_mysql:db_mysql_submit_query: driver error on query: Unknown column > 'key_type' in 'field list' > ERROR:core:db_do_query: error while submitting query > ERROR:htable:ht_db_load_table: Error while querying db > ERROR:core:init_mod: failed to initialize module htable > ERROR:core:main: error while initializing modules > > Thank you > > Alex > > > > On Wed, Dec 23, 2009 at 6:43 PM, Daniel-Constantin Mierla < > mico...@gmail.com> wrote: > >> Hello, >> >> >> On 12/23/09 4:28 PM, alex pappas wrote: >> >> Hi all, >> >> It is possible to have some help in defining the hash table? >> >> I'm giving some parameters but some of them i don't really understand >> them. my configuration is: >> >> # --------- Htable --------- >> modparam("htable", "htable", "a=>dbtable=ported1;") >> modparam("htable", "db_url", "mysql://pskoul:pskoul...@localhost >> /openser") >> modparam("htable", "key_name_column", "phonenumber") >> modparam("htable", "key_value", "prefix") >> modparam("htable", "fetch_rows", 1000) >> >> The table I want to htable is a 2 cols table (phonenumber,prefix) In mysql >> they are defined as varchar(10). All the phonenumber values are unique so >> the key in htable is phonenumber with value in prefix. >> >> >> what don't you understand? I do not know what to explain. Is there any >> error you get? At least the parameter key_value is wrong, should be >> key_value_column. >> >> Cheers, >> Daniel >> >> >> >> Thanks All, >> >> Alex >> >> >> >> On Wed, Dec 23, 2009 at 1:04 PM, alex pappas <rebel.pap...@gmail.com>wrote: >> >>> Thank you Daniel, >>> >>> I will try first oracle db and then htable which is also very >>> interesting. When I'm done I will get back with the results. >>> >>> Cheers >>> Alex >>> >>> >>> >>> >>> On Wed, Dec 23, 2009 at 11:44 AM, Daniel-Constantin Mierla < >>> mico...@gmail.com> wrote: >>> >>>> Hello, >>>> >>>> >>>> On 12/22/09 1:25 PM, alex pappas wrote: >>>> >>>> Hi all, >>>> >>>> Concerning portability again :-) >>>> >>>> Is there any way I can add in the memory all the numbers with >>>> portability? (2.000.000 rows)? >>>> And also reload these data a few times a day and access this data from >>>> the Kamailio script? >>>> >>>> >>>> while I advise usage of sqlops/sql_query() instead of >>>> avpops/avp_db_query(), if you want to load such data in memory should be in >>>> shared memory. For that look at htable or maybe you can re-use pdt. >>>> >>>> Cheers, >>>> Daniel >>>> >>>> >>>> Cheers >>>> Alex >>>> >>>> >>>> >>>> On Tue, Dec 22, 2009 at 12:56 AM, Henning Westerholt < >>>> henning.westerh...@1und1.de> wrote: >>>> >>>>> On Mon, December 21, 2009 9:50 pm, Alex Balashov wrote: >>>>> > [..] >>>>> > Having said that, AVPs are still very useful and necessary because >>>>> they >>>>> > persist across the lifetime of a transaction, so you can access them >>>>> in >>>>> > subsequent reply and failure routes. This is not true of user >>>>> > pseudovariables ($var(...)), nor, as far as I know, of any other >>>>> class >>>>> > of pseudovariable at this point except special transaction-persistent >>>>> > ones exported by modules. >>>>> > >>>>> > As a result, it is often necessary for me to take data from $dbr >>>>> > (sqlops) and load it into arrays of AVPs, such as for example when >>>>> doing >>>>> > custom fail-over in failure_route that uses logic for which >>>>> dispatcher >>>>> > is not suitable. I store a set of gateways in an AVP array along >>>>> with >>>>> > another AVP value indicating the current array index and iterate over >>>>> > them in failure_route, and so on. >>>>> > >>>>> > Daniel taught me how to use AVP arrays once, although I noticed this >>>>> is >>>>> > not mentioned anywhere in the avpops documentation. It should be >>>>> > published somewhere, as it is one of the most useful programmatic >>>>> > features of Kamailio. >>>>> > >>>>> > Henning/Daniel, does Kamailio 3/SR offer any kind of better >>>>> substitute >>>>> > for what I am doing with AVPs as described above? In other words, >>>>> are >>>>> > there any transaction-persistent pseudovariables and/or namespace >>>>> > containers that are easier to deal with syntactically, and provide >>>>> more >>>>> > advanced data structure primitives like arrays? I am aware of >>>>> htable, >>>>> > but I need something local to a transaction, not global. >>>>> >>>>> There are the $var PVs you already mentioned, and then also the $shv >>>>> that >>>>> are shared variables. But they are (process) global, and not >>>>> transactional. Daniel proposed and developed the new xavp type for sr >>>>> which are basically extended AVPs. More informations can be found here: >>>>> http://sip-router.org/wiki/devel/xavp >>>>> >>>>> Regards, >>>>> >>>>> Henning >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Kamailio (OpenSER) - Users mailing list >>>> us...@lists.kamailio.orghttp://lists.kamailio.org/cgi-bin/mailman/listinfo/usershttp://lists.openser-project.org/cgi-bin/mailman/listinfo/users >>>> >>>> >>>> -- >>>> Daniel-Constantin Mierla >>>> * http://www.asipto.com/ >>>> >>>> >>> >> >> _______________________________________________ >> Kamailio (OpenSER) - Users mailing >> listus...@lists.kamailio.orghttp://lists.kamailio.org/cgi-bin/mailman/listinfo/usershttp://lists.openser-project.org/cgi-bin/mailman/listinfo/users >> >> >> -- >> Daniel-Constantin Mierla >> * http://www.asipto.com/ >> >> > > _______________________________________________ > Kamailio (OpenSER) - Users mailing > listus...@lists.kamailio.orghttp://lists.kamailio.org/cgi-bin/mailman/listinfo/usershttp://lists.openser-project.org/cgi-bin/mailman/listinfo/users > > > -- > Daniel-Constantin Mierla > * http://www.asipto.com/ > >
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