rename tables

sql/decks.sql

@@ -1,4 +1,4 @@
-create table card_set
+create table decks
 (
     id       INTEGER
         primary key autoincrement,

sql/history.sql

@@ -2,10 +2,11 @@ create table history
 (
     id INTEGER
         primary key autoincrement,
-    set_id INTEGER not null references card_set on delete cascade,
-    stat_id INTEGER not null references card_stats on delete cascade,
+    set_id INTEGER not null references decks on delete cascade,
+    stat_id INTEGER not null references states on delete cascade,
     timestamp INTEGER not null,
     answer INTEGER not null,
     before INTEGER not null,
-    after INTEGER not null
+    after INTEGER not null,
+    fsrs INTEGER not null
 );

sql/states.sql

@@ -1,4 +1,4 @@
-create table card_stats
+create table states
 (
     id          INTEGER
         primary key autoincrement,
@@ -6,7 +6,7 @@ create table card_stats
         references words
             on delete cascade,
     set_id      INTEGER              not null
-        references card_set
+        references decks
             on delete cascade,
     score       INTEGER default 1 not null,
     last_opened INTEGER           not null,

sql/word_groups.sql

@@ -1,4 +1,4 @@
-create table word_group
+create table word_groups
 (
     id   INTEGER
         primary key autoincrement,

sql/words.sql

@@ -7,7 +7,7 @@ create table words
     tags     TEXT              not null,
     more     TEXT,
     group_id integer default 1 not null
-        constraint words_word_group_id_fk
-            references word_group
+        constraint words_word_groups_id_fk
+            references word_groups
             on update cascade on delete cascade
 );