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	<id>https://rt-wiki.bestpractical.com/index.php?action=history&amp;feed=atom&amp;title=RT_Jifty_Experimental_Schema_Changes</id>
	<title>RT Jifty Experimental Schema Changes - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://rt-wiki.bestpractical.com/index.php?action=history&amp;feed=atom&amp;title=RT_Jifty_Experimental_Schema_Changes"/>
	<link rel="alternate" type="text/html" href="https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;action=history"/>
	<updated>2026-08-22T07:35:20Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3052&amp;oldid=prev</id>
		<title>Admin: 5 revisions imported</title>
		<link rel="alternate" type="text/html" href="https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3052&amp;oldid=prev"/>
		<updated>2016-04-06T20:35:26Z</updated>

		<summary type="html">&lt;p&gt;5 revisions imported&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Columns renames =&lt;br /&gt;
&lt;br /&gt;
* Columns in all tables have been renamed from [[CamelCase]] to lower_case&lt;br /&gt;
* Additional renames:&lt;br /&gt;
&lt;br /&gt;
 nick_name           =&amp;amp;gt; &amp;#039;nickname&amp;#039;,&lt;br /&gt;
 email_address       =&amp;amp;gt; &amp;#039;email&amp;#039;,&lt;br /&gt;
 principal_type      =&amp;amp;gt; &amp;#039;type&amp;#039;,&lt;br /&gt;
 immediate_parent_id =&amp;amp;gt; &amp;#039;immediate_parent&amp;#039;,&lt;br /&gt;
&lt;br /&gt;
* covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= Principals =&lt;br /&gt;
&lt;br /&gt;
* ObjectId column has gone, it was always equal to id&lt;br /&gt;
** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= ACLs =&lt;br /&gt;
&lt;br /&gt;
* Rights delegations gone&lt;br /&gt;
** every record where DelegatedBy is not null and is not equal to 0 should be deleted&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
** DelegatedBy and DelegatedFrom columns have gone&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
* PrincipalType is used for Roles only, so records where it is equal to Group or User are replaced with NULL&lt;br /&gt;
&lt;br /&gt;
= Dates =&lt;br /&gt;
&lt;br /&gt;
* All dates around 1970-01-01 that have been used as placeholders for &amp;quot;Not Set&amp;quot; have been replaced with NULLs&lt;br /&gt;
** &amp;lt;nowiki&amp;gt;!!! not implemented &amp;lt;/nowiki&amp;gt;&lt;br /&gt;
&lt;br /&gt;
...&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3050&amp;oldid=prev</id>
		<title>BillCole: Reverted edits by AlexFortran (talk | block) to last version by Best Practical</title>
		<link rel="alternate" type="text/html" href="https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3050&amp;oldid=prev"/>
		<updated>2011-02-04T19:45:05Z</updated>

		<summary type="html">&lt;p&gt;Reverted edits by &lt;a href=&quot;/wiki/Special:Contributions/AlexFortran&quot; title=&quot;Special:Contributions/AlexFortran&quot;&gt;AlexFortran&lt;/a&gt; (&lt;a href=&quot;/index.php?title=User_talk:AlexFortran&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:AlexFortran (page does not exist)&quot;&gt;talk&lt;/a&gt; | &lt;a href=&quot;/wiki/Special:Block/AlexFortran&quot; title=&quot;Special:Block/AlexFortran&quot;&gt;block&lt;/a&gt;) to last version by &lt;a href=&quot;/wiki/User:Best_Practical&quot; title=&quot;User:Best Practical&quot;&gt;Best Practical&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Columns renames =&lt;br /&gt;
&lt;br /&gt;
* Columns in all tables have been renamed from [[CamelCase]] to lower_case&lt;br /&gt;
* Additional renames:&lt;br /&gt;
&lt;br /&gt;
 nick_name           =&amp;amp;gt; &amp;#039;nickname&amp;#039;,&lt;br /&gt;
 email_address       =&amp;amp;gt; &amp;#039;email&amp;#039;,&lt;br /&gt;
 principal_type      =&amp;amp;gt; &amp;#039;type&amp;#039;,&lt;br /&gt;
 immediate_parent_id =&amp;amp;gt; &amp;#039;immediate_parent&amp;#039;,&lt;br /&gt;
&lt;br /&gt;
* covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= Principals =&lt;br /&gt;
&lt;br /&gt;
* ObjectId column has gone, it was always equal to id&lt;br /&gt;
** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= ACLs =&lt;br /&gt;
&lt;br /&gt;
* Rights delegations gone&lt;br /&gt;
** every record where DelegatedBy is not null and is not equal to 0 should be deleted&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
** DelegatedBy and DelegatedFrom columns have gone&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
* PrincipalType is used for Roles only, so records where it is equal to Group or User are replaced with NULL&lt;br /&gt;
&lt;br /&gt;
= Dates =&lt;br /&gt;
&lt;br /&gt;
* All dates around 1970-01-01 that have been used as placeholders for &amp;quot;Not Set&amp;quot; have been replaced with NULLs&lt;br /&gt;
** &amp;lt;nowiki&amp;gt;!!! not implemented &amp;lt;/nowiki&amp;gt;&lt;br /&gt;
&lt;br /&gt;
...&lt;/div&gt;</summary>
		<author><name>BillCole</name></author>
	</entry>
	<entry>
		<id>https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3047&amp;oldid=prev</id>
		<title>BillCole at 21:27, 27 September 2010</title>
		<link rel="alternate" type="text/html" href="https://rt-wiki.bestpractical.com/index.php?title=RT_Jifty_Experimental_Schema_Changes&amp;diff=3047&amp;oldid=prev"/>
		<updated>2010-09-27T21:27:38Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Columns renames =&lt;br /&gt;
&lt;br /&gt;
* Columns in all tables have been renamed from [[CamelCase]] to lower_case&lt;br /&gt;
* Additional renames:&lt;br /&gt;
&lt;br /&gt;
 nick_name           =&amp;amp;gt; &amp;#039;nickname&amp;#039;,&lt;br /&gt;
 email_address       =&amp;amp;gt; &amp;#039;email&amp;#039;,&lt;br /&gt;
 principal_type      =&amp;amp;gt; &amp;#039;type&amp;#039;,&lt;br /&gt;
 immediate_parent_id =&amp;amp;gt; &amp;#039;immediate_parent&amp;#039;,&lt;br /&gt;
&lt;br /&gt;
* covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= Principals =&lt;br /&gt;
&lt;br /&gt;
* ObjectId column has gone, it was always equal to id&lt;br /&gt;
** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
= ACLs =&lt;br /&gt;
&lt;br /&gt;
* Rights delegations gone&lt;br /&gt;
** every record where DelegatedBy is not null and is not equal to 0 should be deleted&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
** DelegatedBy and DelegatedFrom columns have gone&lt;br /&gt;
*** covered in upgrade script&lt;br /&gt;
&lt;br /&gt;
* PrincipalType is used for Roles only, so records where it is equal to Group or User are replaced with NULL&lt;br /&gt;
&lt;br /&gt;
= Dates =&lt;br /&gt;
&lt;br /&gt;
* All dates around 1970-01-01 that have been used as placeholders for &amp;quot;Not Set&amp;quot; have been replaced with NULLs&lt;br /&gt;
** &amp;lt;nowiki&amp;gt;!!! not implemented &amp;lt;/nowiki&amp;gt;&lt;br /&gt;
&lt;br /&gt;
...&lt;/div&gt;</summary>
		<author><name>BillCole</name></author>
	</entry>
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