1 files changed, 20 insertions, 0 deletions
diff --git a/packages/backend/migration/1767169026317-birthday-index.js b/packages/backend/migration/1767169026317-birthday-index.js
new file mode 100644
index 0000000000..972fc08c9b
--- /dev/null
+++ b/packages/backend/migration/1767169026317-birthday-index.js
@@ -0,0 +1,20 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class BirthdayIndex1767169026317 {
+    name = 'BirthdayIndex1767169026317'
+
+    async up(queryRunner) {
+        await queryRunner.query(`DROP INDEX "public"."IDX_de22cd2b445eee31ae51cdbe99"`);
+        await queryRunner.query(`CREATE OR REPLACE FUNCTION get_birthday_date(birthday TEXT) RETURNS SMALLINT AS $$ BEGIN RETURN CAST((SUBSTR(birthday, 6, 2) || SUBSTR(birthday, 9, 2)) AS SMALLINT); END; $$ LANGUAGE plpgsql IMMUTABLE;`);
+        await queryRunner.query(`CREATE INDEX "IDX_USERPROFILE_BIRTHDAY_DATE" ON "user_profile" (get_birthday_date("birthday"))`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`CREATE INDEX "IDX_de22cd2b445eee31ae51cdbe99" ON "user_profile" (substr("birthday", 6, 5))`);
+        await queryRunner.query(`DROP INDEX "public"."IDX_USERPROFILE_BIRTHDAY_DATE"`);
+        await queryRunner.query(`DROP FUNCTION IF EXISTS get_birthday_date(birthday TEXT)`);
+    }
+}