====== Upgrade from 3.1.x to 3.2.x ======

===== Database Structure =====

This sections presents notes, listed by modules, about the structure of database tables that existed in v3.2.x and changed during development of v3.3.0.

==== modules_k/dialog ====

  * table **dialog**
    * caller cseq number column now has the size varchar(20)
    * callee cseq number column now has the size varchar(20)

==== SQL Commands ====

You can use next SQL commands (made for MySQL) to update the structure of existing tables in v3.2.x for v3.3.0:

<code sql>

UPDATE version SET table_version=7 WHERE table_name="dialog";
ALTER TABLE dialog MODIFY caller_cseq VARCHAR(255) NOT NULL;
ALTER TABLE dialog MODIFY callee_cseq VARCHAR(255) NOT NULL;

</code>

===== Modules =====