+ if (!error) {
+ size_t i;
+
+ for (i = 0; i < columns.n_columns; i++) {
+ const struct ovsdb_column *column = columns.columns[i];
+
+ if (!column->mutable) {
+ error = ovsdb_syntax_error(parser->json,
+ "constraint violation",
+ "Cannot update immutable column %s "
+ "in table %s.",
+ column->name, table->schema->name);
+ break;
+ }
+ }
+ }