From: Pavan Deolasee <pavan.deolasee@gmail.com>
Date: Thu, 4 Feb 2016 13:55:08 +0000 (+0100)
Subject: Handle MergeAppend node correctly while determing param types.
X-Git-Tag: XL9_5_R1BETA1~38
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=08fb6ed76ea9719255c3ce1284b254d479aeb202;p=postgres-xl.git

Handle MergeAppend node correctly while determing param types.

Report by Krzysztof Nienartowicz, patch by me.
---

diff --git a/src/backend/pgxc/pool/execRemote.c b/src/backend/pgxc/pool/execRemote.c
index 223eddd325..e52355f211 100644
--- a/src/backend/pgxc/pool/execRemote.c
+++ b/src/backend/pgxc/pool/execRemote.c
@@ -4952,6 +4952,18 @@ determine_param_types(Plan *plan,  struct find_params_context *context)
 			}
 			break;
 
+		case T_MergeAppend:
+			{
+				ListCell   *l;
+
+				foreach(l, ((MergeAppend *) plan)->mergeplans)
+				{
+					if (determine_param_types((Plan *) lfirst(l), context))
+						return true;
+				}
+			}
+			break;
+
 		case T_BitmapAnd:
 			{
 				ListCell   *l;