really check all rows when searching for referenced files

src/sql.rs

@@ -1090,13 +1090,20 @@ fn maybe_add_from_param(
 ) {
     context
         .sql
-        .query_row(query, NO_PARAMS, |row| {
+        .query_map(
-            let param: Params = row.get::<_, String>(0)?.parse().unwrap_or_default();
+            query,
+            NO_PARAMS,
+            |row| row.get::<_, String>(0),
+            |rows| {
+                for row in rows {
+                    let param: Params = row?.parse().unwrap_or_default();
                     if let Some(file) = param.get(param_id) {
                         maybe_add_file(files_in_use, file);
                     }
+                }
                 Ok(())
-        })
+            },
+        )
         .unwrap_or_else(|err| {
             warn!(context, 0, "sql: failed to add_from_param: {}", err);
         });