1 files changed, 0 insertions, 40 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 770ed3b1a88..c7293a60d78 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -207,7 +207,6 @@ _copyModifyTable(const ModifyTable *from)
 	COPY_NODE_FIELD(partitioned_rels);
 	COPY_SCALAR_FIELD(partColsUpdated);
 	COPY_NODE_FIELD(resultRelations);
-	COPY_SCALAR_FIELD(mergeTargetRelation);
 	COPY_SCALAR_FIELD(resultRelIndex);
 	COPY_SCALAR_FIELD(rootResultRelIndex);
 	COPY_NODE_FIELD(plans);
@@ -223,8 +222,6 @@ _copyModifyTable(const ModifyTable *from)
 	COPY_NODE_FIELD(onConflictWhere);
 	COPY_SCALAR_FIELD(exclRelRTI);
 	COPY_NODE_FIELD(exclRelTlist);
-	COPY_NODE_FIELD(mergeSourceTargetList);
-	COPY_NODE_FIELD(mergeActionList);
 
 	return newnode;
 }
@@ -2980,9 +2977,6 @@ _copyQuery(const Query *from)
 	COPY_NODE_FIELD(setOperations);
 	COPY_NODE_FIELD(constraintDeps);
 	COPY_NODE_FIELD(withCheckOptions);
-	COPY_SCALAR_FIELD(mergeTarget_relation);
-	COPY_NODE_FIELD(mergeSourceTargetList);
-	COPY_NODE_FIELD(mergeActionList);
 	COPY_LOCATION_FIELD(stmt_location);
 	COPY_LOCATION_FIELD(stmt_len);
 
@@ -3046,34 +3040,6 @@ _copyUpdateStmt(const UpdateStmt *from)
 	return newnode;
 }
 
-static MergeStmt *
-_copyMergeStmt(const MergeStmt *from)
-{
-	MergeStmt  *newnode = makeNode(MergeStmt);
-
-	COPY_NODE_FIELD(relation);
-	COPY_NODE_FIELD(source_relation);
-	COPY_NODE_FIELD(join_condition);
-	COPY_NODE_FIELD(mergeActionList);
-
-	return newnode;
-}
-
-static MergeAction *
-_copyMergeAction(const MergeAction *from)
-{
-	MergeAction *newnode = makeNode(MergeAction);
-
-	COPY_SCALAR_FIELD(matched);
-	COPY_SCALAR_FIELD(commandType);
-	COPY_NODE_FIELD(condition);
-	COPY_NODE_FIELD(qual);
-	COPY_NODE_FIELD(stmt);
-	COPY_NODE_FIELD(targetList);
-
-	return newnode;
-}
-
 static SelectStmt *
 _copySelectStmt(const SelectStmt *from)
 {
@@ -5136,12 +5102,6 @@ copyObjectImpl(const void *from)
 		case T_UpdateStmt:
 			retval = _copyUpdateStmt(from);
 			break;
-		case T_MergeStmt:
-			retval = _copyMergeStmt(from);
-			break;
-		case T_MergeAction:
-			retval = _copyMergeAction(from);
-			break;
 		case T_SelectStmt:
 			retval = _copySelectStmt(from);
 			break;