3 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 6b5d1d6efc..546ed3d3f6 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -112,6 +112,7 @@ CopyPlanFields(const Plan *from, Plan *newnode)
 {
 	COPY_SCALAR_FIELD(startup_cost);
 	COPY_SCALAR_FIELD(total_cost);
+	COPY_SCALAR_FIELD(serial_cost);
 	COPY_SCALAR_FIELD(plan_rows);
 	COPY_SCALAR_FIELD(plan_width);
 	COPY_SCALAR_FIELD(parallel_aware);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index 32d03f7f25..2306877208 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -285,6 +285,7 @@ _outPlanInfo(StringInfo str, const Plan *node)
 {
 	WRITE_FLOAT_FIELD(startup_cost, "%.2f");
 	WRITE_FLOAT_FIELD(total_cost, "%.2f");
+	WRITE_FLOAT_FIELD(serial_cost, "%.2f");
 	WRITE_FLOAT_FIELD(plan_rows, "%.0f");
 	WRITE_INT_FIELD(plan_width);
 	WRITE_BOOL_FIELD(parallel_aware);
@@ -1614,6 +1615,7 @@ _outPathInfo(StringInfo str, const Path *node)
 	WRITE_FLOAT_FIELD(rows, "%.0f");
 	WRITE_FLOAT_FIELD(startup_cost, "%.2f");
 	WRITE_FLOAT_FIELD(total_cost, "%.2f");
+	WRITE_FLOAT_FIELD(serial_cost, "%.2f");
 	WRITE_NODE_FIELD(pathkeys);
 }
 
@@ -1654,6 +1656,7 @@ _outIndexPath(StringInfo str, const IndexPath *node)
 	WRITE_NODE_FIELD(indexorderbycols);
 	WRITE_ENUM_FIELD(indexscandir, ScanDirection);
 	WRITE_FLOAT_FIELD(indextotalcost, "%.2f");
+	WRITE_FLOAT_FIELD(indexserialcost, "%.2f");
 	WRITE_FLOAT_FIELD(indexselectivity, "%.4f");
 }
 
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 6db0492e15..59ebab49ca 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -1422,6 +1422,7 @@ ReadCommonPlan(Plan *local_node)
 
 	READ_FLOAT_FIELD(startup_cost);
 	READ_FLOAT_FIELD(total_cost);
+	READ_FLOAT_FIELD(serial_cost);
 	READ_FLOAT_FIELD(plan_rows);
 	READ_INT_FIELD(plan_width);
 	READ_BOOL_FIELD(parallel_aware);