feedbrowser_cache: store title; implement by-title search in feed browser

schema/ttrss_schema_mysql.sql

@@ -224,7 +224,7 @@ create table ttrss_tags (id integer primary key auto_increment,
 
 create table ttrss_version (schema_version int not null) TYPE=InnoDB;
 
-insert into ttrss_version values (51);
+insert into ttrss_version values (52);
 
 create table ttrss_enclosures (id serial not null primary key,
 	content_url text not null,
@@ -379,6 +379,7 @@ create table ttrss_sessions (id varchar(250) unique not null primary key,
 
 create table ttrss_feedbrowser_cache (
 	feed_url text not null,
+	title text not null,
 	subscribers integer not null);	
 
 create table ttrss_labels2 (id integer not null primary key auto_increment, 

schema/ttrss_schema_pgsql.sql

@@ -200,7 +200,7 @@ create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
 
 create table ttrss_version (schema_version int not null);
 
-insert into ttrss_version values (51);
+insert into ttrss_version values (52);
 
 create table ttrss_enclosures (id serial not null primary key,
 	content_url text not null,
@@ -348,6 +348,7 @@ create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT
 
 create table ttrss_feedbrowser_cache (
 	feed_url text not null primary key,
+	title text not null,
 	subscribers integer not null);	
 
 create table ttrss_labels2 (id serial not null primary key, 

schema/versions/mysql/52.sql

@@ -0,0 +1,5 @@
+alter table ttrss_feedbrowser_cache add column title text;
+update ttrss_feedbrowser_cache set title = '';
+alter table ttrss_feedbrowser_cache change title title text not null;
+
+update ttrss_version set schema_version = 52;

schema/versions/pgsql/52.sql

@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_feedbrowser_cache add column title text;
+update ttrss_feedbrowser_cache set title = '';
+alter table ttrss_feedbrowser_cache alter column title set not null;
+
+update ttrss_version set schema_version = 52;
+
+commit;