Reconcile nodes/*funcs.c.

The stmt_len changes do not affect behavior.  LimitPath has no other
support functions, so that part changes only debugging output.

src/backend/nodes/copyfuncs.c

@@ -101,7 +101,7 @@ _copyPlannedStmt(const PlannedStmt *from)
 	COPY_NODE_FIELD(paramExecTypes);
 	COPY_NODE_FIELD(utilityStmt);
 	COPY_LOCATION_FIELD(stmt_location);
-	COPY_LOCATION_FIELD(stmt_len);
+	COPY_SCALAR_FIELD(stmt_len);
 
 	return newnode;
 }
@@ -3090,7 +3090,7 @@ _copyQuery(const Query *from)
 	COPY_NODE_FIELD(constraintDeps);
 	COPY_NODE_FIELD(withCheckOptions);
 	COPY_LOCATION_FIELD(stmt_location);
-	COPY_LOCATION_FIELD(stmt_len);
+	COPY_SCALAR_FIELD(stmt_len);
 
 	return newnode;
 }
@@ -3102,7 +3102,7 @@ _copyRawStmt(const RawStmt *from)
 
 	COPY_NODE_FIELD(stmt);
 	COPY_LOCATION_FIELD(stmt_location);
-	COPY_LOCATION_FIELD(stmt_len);
+	COPY_SCALAR_FIELD(stmt_len);
 
 	return newnode;
 }

src/backend/nodes/equalfuncs.c

@@ -987,7 +987,7 @@ _equalQuery(const Query *a, const Query *b)
 	COMPARE_NODE_FIELD(constraintDeps);
 	COMPARE_NODE_FIELD(withCheckOptions);
 	COMPARE_LOCATION_FIELD(stmt_location);
-	COMPARE_LOCATION_FIELD(stmt_len);
+	COMPARE_SCALAR_FIELD(stmt_len);
 
 	return true;
 }
@@ -997,7 +997,7 @@ _equalRawStmt(const RawStmt *a, const RawStmt *b)
 {
 	COMPARE_NODE_FIELD(stmt);
 	COMPARE_LOCATION_FIELD(stmt_location);
-	COMPARE_LOCATION_FIELD(stmt_len);
+	COMPARE_SCALAR_FIELD(stmt_len);
 
 	return true;
 }

src/backend/nodes/outfuncs.c

@@ -319,7 +319,7 @@ _outPlannedStmt(StringInfo str, const PlannedStmt *node)
 	WRITE_NODE_FIELD(paramExecTypes);
 	WRITE_NODE_FIELD(utilityStmt);
 	WRITE_LOCATION_FIELD(stmt_location);
-	WRITE_LOCATION_FIELD(stmt_len);
+	WRITE_INT_FIELD(stmt_len);
 }
 
 /*
@@ -2135,6 +2135,7 @@ _outLimitPath(StringInfo str, const LimitPath *node)
 	WRITE_NODE_FIELD(subpath);
 	WRITE_NODE_FIELD(limitOffset);
 	WRITE_NODE_FIELD(limitCount);
+	WRITE_ENUM_FIELD(limitOption, LimitOption);
 }
 
 static void
@@ -2966,7 +2967,7 @@ _outQuery(StringInfo str, const Query *node)
 	WRITE_NODE_FIELD(constraintDeps);
 	WRITE_NODE_FIELD(withCheckOptions);
 	WRITE_LOCATION_FIELD(stmt_location);
-	WRITE_LOCATION_FIELD(stmt_len);
+	WRITE_INT_FIELD(stmt_len);
 }
 
 static void

src/backend/nodes/readfuncs.c

@@ -284,7 +284,7 @@ _readQuery(void)
 	READ_NODE_FIELD(constraintDeps);
 	READ_NODE_FIELD(withCheckOptions);
 	READ_LOCATION_FIELD(stmt_location);
-	READ_LOCATION_FIELD(stmt_len);
+	READ_INT_FIELD(stmt_len);
 
 	READ_DONE();
 }
@@ -1552,7 +1552,7 @@ _readPlannedStmt(void)
 	READ_NODE_FIELD(paramExecTypes);
 	READ_NODE_FIELD(utilityStmt);
 	READ_LOCATION_FIELD(stmt_location);
-	READ_LOCATION_FIELD(stmt_len);
+	READ_INT_FIELD(stmt_len);
 
 	READ_DONE();
 }