1 files changed, 18 insertions, 0 deletions
diff --git a/src/db/migrations/04-strict-tables.sql b/src/db/migrations/04-strict-tables.sql
new file mode 100644
index 0000000..9ce4ce9
--- /dev/null
+++ b/src/db/migrations/04-strict-tables.sql
@@ -0,0 +1,18 @@
+ALTER TABLE "cards" RENAME TO "cards_non_strict";
+
+CREATE TABLE IF NOT EXISTS "cards" (
+  question TEXT NOT NULL,
+  responses TEXT NOT NULL,
+  state TEXT NOT NULL,
+  created INTEGER NOT NULL, /* TIMESTAMP */
+  updated INTEGER NULL, /* TIMESTAMP */
+  deleted INTEGER NULL, /* TIMESTAMP */
+  ready INTEGER NOT NULL, /* TIMESTAMP */
+  PRIMARY KEY (question, responses)
+) STRICT;
+
+INSERT INTO cards (question, responses, state, created, updated, deleted, ready)
+  SELECT question, responses, state, created, updated, deleted, ready
+  FROM cards_non_strict;
+
+DROP TABLE cards_non_strict;