+ WRITE_OID_FIELD(opcollid);
+ WRITE_OID_FIELD(inputcollid);
+ WRITE_NODE_FIELD(args);
+ WRITE_LOCATION_FIELD(location);
+}
+
+static void
+_outNullIfExpr(StringInfo str, const NullIfExpr *node)
+{
+ WRITE_NODE_TYPE("NULLIFEXPR");
+
+ WRITE_OID_FIELD(opno);
+ WRITE_OID_FIELD(opfuncid);
+ WRITE_OID_FIELD(opresulttype);
+ WRITE_BOOL_FIELD(opretset);
+ WRITE_OID_FIELD(opcollid);
+ WRITE_OID_FIELD(inputcollid);