use pg-native serialization error detection

1 files changed, 3 insertions, 1 deletions

diff --git a/api.js b/api.js
index 6f795dc..6a2ec01 100644
--- a/api.js
+++ b/api.js
@@ -121,7 +121,9 @@ async function db_serialized(con, query, data) {
             await con.query("ROLLBACK");
             // serialization error - expected, else rethrow
             console.error(err);
-            if (err.code != "40001") throw err;
+            if (err.sqlState != "40001") throw err;
+            // important! with pg, it is err.code,
+            // with pg-native, it is err.sqlState
         }
         /* transaction end */
     } while (!commit_success);