From cdfbd73cc53bbcaac02004d7c7c71cb8d3af8e77 Mon Sep 17 00:00:00 2001
From: Jan Prochazka <jan.prochazka@gmail.com>
Date: Sun, 3 Oct 2021 20:35:31 +0200
Subject: [PATCH] #175 try to fix postgres analyser

---
 plugins/dbgate-plugin-postgres/src/backend/Analyser.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/dbgate-plugin-postgres/src/backend/Analyser.js b/plugins/dbgate-plugin-postgres/src/backend/Analyser.js
index 3b5243259..0d503a02c 100644
--- a/plugins/dbgate-plugin-postgres/src/backend/Analyser.js
+++ b/plugins/dbgate-plugin-postgres/src/backend/Analyser.js
@@ -127,6 +127,7 @@ class Analyser extends DatabaseAnalyser {
                 idx.indkey
                   .split(' ')
                   .map(colid => indexcols.rows.find(col => col.oid == idx.oid && col.attnum == colid))
+                  .filter(col => col != null)
                   .map(col => ({
                     columnName: col.column_name,
                   }))
@@ -145,6 +146,7 @@ class Analyser extends DatabaseAnalyser {
                 idx.indkey
                   .split(' ')
                   .map(colid => indexcols.rows.find(col => col.oid == idx.oid && col.attnum == colid))
+                  .filter(col => col != null)
                   .map(col => ({
                     columnName: col.column_name,
                   }))