wallet: Re-sync the payments.id sequence with postgresql

Fixes ElementsProject#4883 Fixes ElementsProject#4879 Changelog-None: Unreleased bug being fixed.
cdecker · Oct 29, 2021 · 305e456 · 305e456
1 parent 26e2f4b
commit 305e456
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/wallet/db.c b/wallet/db.c
@@ -855,6 +855,9 @@ static struct migration dbmigrations[] = {
     /* We default to 50k sats */
     {SQL("ALTER TABLE channel_configs ADD max_dust_htlc_exposure_msat BIGINT DEFAULT 50000000"), NULL},
     {SQL("ALTER TABLE channel_htlcs ADD fail_immediate INTEGER DEFAULT 0"), NULL},
+
+    /* Issue #4887: reset the payments.id sequence after the migration above. Since this is a SELECT statement that would otherwise fail, make it an INSERT into the `vars` table.*/
+    {SQL("/*PSQL*/INSERT INTO vars (name, intval) VALUES ('payment_id_reset', setval(pg_get_serial_sequence('payments', 'id'), COALESCE((SELECT MAX(id)+1 FROM payments), 1)))"), NULL},
 };
 
 /* Leak tracking. */