wip for db_migrations for core schema

sql/pgsql/migrations/3.sql

@@ -0,0 +1,43 @@
+begin;
+
+alter table ttrss_entries add column num_comments integer;
+
+update ttrss_entries set num_comments = 0;
+
+alter table ttrss_entries alter column num_comments set not null;
+alter table ttrss_entries alter column num_comments set default 0;
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2,
+	'Display expanded list of feed articles, instead of separate displays for headlines and article content');
+
+alter table ttrss_feed_categories add column collapsed boolean;
+
+update ttrss_feed_categories set collapsed = false;
+
+alter table ttrss_feed_categories alter column collapsed set not null;
+alter table ttrss_feed_categories alter column collapsed set default false;
+
+alter table ttrss_feeds add column auth_login varchar(250);
+alter table ttrss_feeds add column auth_pass varchar(250);
+
+update ttrss_feeds set auth_login = '';
+update ttrss_feeds set auth_pass = '';
+
+alter table ttrss_feeds alter column auth_login set not null;
+alter table ttrss_feeds alter column auth_login set default '';
+
+alter table ttrss_feeds alter column auth_pass set not null;
+alter table ttrss_feeds alter column auth_pass set default '';
+
+alter table ttrss_users add column email varchar(250);
+
+update ttrss_users set email = '';
+
+alter table ttrss_users alter column email set not null;
+alter table ttrss_users alter column email set default '';
+
+insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
+
+update ttrss_version set schema_version = 3;
+
+commit;