From ab3d6c1bb151abaabd5ac1cafe1dfc0a2c89b8bf Mon Sep 17 00:00:00 2001
From: "dongxu.wei" <dongxu.wei@enmotech.com>
Date: Tue, 13 Sep 2022 09:40:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Ddrop=20netst=20table=20of=20t?=
 =?UTF-8?q?ype=E5=90=8E=E5=86=8D=E5=88=9B=E5=BB=BA=E5=90=8C=E5=90=8Ddomain?=
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 =?UTF-8?q?=E6=AE=B5coredump=E7=9A=84=E9=97=AE=E9=A2=98=E3=80=82?=
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---
 src/common/pl/plpgsql/src/gram.y | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common/pl/plpgsql/src/gram.y b/src/common/pl/plpgsql/src/gram.y
index 6d8ba8a88..19f96bad6 100755
--- a/src/common/pl/plpgsql/src/gram.y
+++ b/src/common/pl/plpgsql/src/gram.y
@@ -9520,6 +9520,12 @@ static void check_record_nest_tableof_index(PLpgSQL_datum* datum)
         PLpgSQL_row* row = (PLpgSQL_row*)datum;
         for (int i = 0; i < row->nfields; i++) {
             PLpgSQL_datum* row_element = NULL; 
+
+            /* check wether attisdropped */
+            if (row->varnos[i] == -1 && row->fieldnames[i] == NULL) {
+                continue;
+            }
+
             if (row->ispkg) {
                 row_element = (PLpgSQL_datum*)(row->pkg->datums[row->varnos[i]]);
             } else {