Update v001_backdrop_cache_keys.rs

api/src/upgrade/v001_backdrop_cache_keys.rs

@@ -21,11 +21,11 @@ pub async fn run(
 /// Database step — idempotent.
 pub async fn run_db(db: &impl ConnectionTrait) -> Result<(), AppError> {
     let result = db
-        .execute(sea_orm::Statement::from_string(
-            sea_orm::DatabaseBackend::Sqlite,
+        .execute(sea_orm::Statement::from_sql_and_values(
+            sea_orm::DatabaseBackend::Postgres,
             "UPDATE image_meta SET cache_key = replace(cache_key, '_b@', '_b_f@') \
-             WHERE image_type = 'b' AND instr(cache_key, '_b@') > 0"
-                .to_string(),
+             WHERE image_type = 'b' AND cache_key LIKE '%_b@%'",
+            [],
         ))
         .await?;
     tracing::info!(db_rows = result.rows_affected(), "backdrop cache keys migrated in DB (_b@ → _b_f@)");