migrations: add version tables for all data sources

2026-03-03 12:59:58 +09:00
parent a86f857553
commit 0f7854a4fc
8 changed files with 60 additions and 2 deletions
@@ -1,3 +1,16 @@
+CREATE TABLE "RADKFILE_Version" (
+  "version" VARCHAR(10) PRIMARY KEY NOT NULL,
+  "date" DATE NOT NULL,
+  "hash" VARCHAR(64) NOT NULL
+) WITHOUT ROWID;
+
+CREATE TRIGGER "RADKFILE_Version_SingleRow"
+BEFORE INSERT ON "RADKFILE_Version"
+WHEN (SELECT COUNT(*) FROM "RADKFILE_Version") >= 1
+BEGIN
+    SELECT RAISE(FAIL, 'Only one row allowed in RADKFILE_Version');
+END;
+
 CREATE TABLE "RADKFILE" (
  "kanji" CHAR(1) NOT NULL,
  "radical" CHAR(1) NOT NULL,