Commiting what I forgot

database/init.sql

@@ -12,6 +12,7 @@ CREATE TABLE IF NOT EXISTS kara
   , source_name TEXT    NOT NULL
   , category    INTEGER NOT NULL REFERENCES kara_category
   , song_type   INTEGER NOT NULL REFERENCES kara_type
+  , song_number INTEGER NOT NULL CHECK(song_number > 0)
   , language    TEXT    REFERENCES language
   , file_path   TEXT    NOT NULL UNIQUE
   , is_new      INTEGER NOT NULL

player/inc/mkv.h

@@ -33,6 +33,7 @@ struct kara_metadata
   char language[LEKTOR_TAG_MAX];
   char author_name[LEKTOR_TAG_MAX];
   char song_type[LEKTOR_TAG_MAX];
+  int song_number;
 };
 
 /* Reads the .mkv file at `filename` and stores its metadata in `dst`.