Only create INDEX 'added' when it does not already exist

2022-01-11 11:47:04 +09:00 · 2022-01-11 11:47:04 +09:00 · 0e6cc67c0a
commit 0e6cc67c0a
parent 1e78326ee4
1 changed files with 1 additions and 2 deletions
--- a/backend/src/api/database-migration.ts
+++ b/backend/src/api/database-migration.ts
@ -172,8 +172,7 @@ class DatabaseMigration {
    }

    if (version < 2) {
-      queries.push(`ALTER TABLE statistics
-        ADD INDEX added (added);`);
+      queries.push(`CREATE INDEX IF NOT EXISTS added ON statistics (added);`);
    }

    return queries;