From 10d5667c8353522ccea01daae97982bcf5684bdc Mon Sep 17 00:00:00 2001
From: Jan Prochazka <jan.prochazka@gmail.com>
Date: Sun, 12 Feb 2023 12:31:38 +0100
Subject: [PATCH] pg fix

---
 plugins/dbgate-plugin-postgres/src/frontend/Dumper.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/plugins/dbgate-plugin-postgres/src/frontend/Dumper.js b/plugins/dbgate-plugin-postgres/src/frontend/Dumper.js
index c51b42b3..08e7421c 100644
--- a/plugins/dbgate-plugin-postgres/src/frontend/Dumper.js
+++ b/plugins/dbgate-plugin-postgres/src/frontend/Dumper.js
@@ -101,11 +101,8 @@ class Dumper extends SqlDumper {
   }
 
   selectScopeIdentity(table) {
-    this.put(
-      "^SELECT currval(pg_get_serial_sequence('%f','%s'))",
-      table,
-      table.columns?.find(x => x.autoIncrement)?.[0]?.columnName
-    );
+    const column = table.columns?.find(x => x.autoIncrement);
+    this.put("^SELECT currval(pg_get_serial_sequence('%f','%s'))", table, column ? column.columnName : null);
   }
 }