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<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Hello Giovanni,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">You are doing a bigger step in one upgrade. I would suggest the following approach to get the DB differences:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Do a pg_dump -s for the database schema on the existing 4.4.x DB<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Install the new 5.4.x kamailio postgres DB on a test server etc..<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Do a pg_dump -s for the new database schema on the test server<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Compare the two schemas e.g. with diff or similar tool<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Use this to create an ALTER TABLE to (a copy) of the old database on a test server and test<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo2"><span lang="EN-GB" style="mso-fareast-language:EN-US">Alternatively you can of course also use other SQL techniques to insert the old data into the new one<o:p></o:p></span></li></ul>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Henning<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><b>From:</b> sr-users <sr-users-bounces@lists.kamailio.org>
<b>On Behalf Of </b>Giovanni Tommasini - timenet srl<br>
<b>Sent:</b> Wednesday, September 29, 2021 10:06 AM<br>
<b>To:</b> sr-users@lists.kamailio.org<br>
<b>Subject:</b> [SR-Users] upgrade kamailio 4.4.x-to-5.0.0 - PostgreSQL migrations<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">Hi Dears,<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">I'm working on upgrading Kamailio from 4.4.6 to 5.4.0 in an installation where I use PostgreSQL<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">I understand that I have to upgrade in steps by following these links:<br>
- <a href="http://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0" target="_blank">http://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">- <a href="http://www.kamailio.org/wiki/install/upgrade/5.0.x-to-5.1.0" target="_blank">http://www.kamailio.org/wiki/install/upgrade/5.0.x-to-5.1.0</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">- <a href="https://www.kamailio.org/wiki/install/upgrade/5.1.x-to-5.2.0" target="_blank">https://www.kamailio.org/wiki/install/upgrade/5.1.x-to-5.2.0</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">- <a href="https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0" target="_blank">https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">- <a href="https://www.kamailio.org/wiki/install/upgrade/5.3.x-to-5.4.0" target="_blank">https://www.kamailio.org/wiki/install/upgrade/5.3.x-to-5.4.0</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">in most of these links, in the section "Database", I find only the subsection "MySQL Database Structure", but I don't find the indications for DB migrations
for PostgreSQL Database.<br>
<br>
Only here <a href="https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0" target="_blank">https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0</a> I found both the subsection "MySQL Database Structure" and "PostgreSQL Database Structure".<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">What does this mean?<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">- that I'm getting lost in a glass of water?<br>
- or that I don't have to make any changes to PostgreSQL?<br>
- or that the queries to be launched on PostgreSQL are the same as those for MySQL? I would discard this hypothesis<br>
- or that the wiki sections for PostgreSQL are missing? If this were the case, I could proceed with the update and then share the queries I launched to update the wiki.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif">thanks a lot<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Trebuchet MS",sans-serif;color:#888888">Giovanni Tommasini<o:p></o:p></span></p>
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