SHASH_FOR_EACH (node, &schema->tables) {
struct ovsdb_table_schema *ts = node->data;
table_add_row(&t);
table_add_cell(&t, ts->name);
SHASH_FOR_EACH (node, &schema->tables) {
struct ovsdb_table_schema *ts = node->data;
table_add_row(&t);
table_add_cell(&t, ts->name);