Merge remote-tracking branch 'mr/7'

lib/database/database.go

@@ -136,6 +136,15 @@ func RO(db DB) DB {
 }
 
 const createSQL = `
+
+-- Visits default values
+ALTER TABLE visits ALTER COLUMN downloads SET DEFAULT 0 ;
+ALTER TABLE visits ALTER COLUMN views SET DEFAULT 0 ;
+
+
+-- Books default values
+ALTER TABLE books ALTER COLUMN active SET DEFAULT false ;
+
 -- Books column indexes
 CREATE INDEX IF NOT EXISTS books_lang_idx ON books (lang);
 CREATE INDEX IF NOT EXISTS books_isbn_idx ON books (isbn);