CREATE TABLE table_203_223 (id NUMBER, "name" CLOB, "gauge" CLOB, "builder" CLOB, "type" CLOB, "date" NUMBER, "works number" NUMBER, "notes" CLOB)

what is the next name after no. 774 ?
SELECT "name" FROM table_203_223 WHERE id = (SELECT id FROM table_203_223 WHERE "name" = 'no.774') + 1
SELECT "name" FROM "table_203_223" WHERE "id" = (SELECT "id" FROM "table_203_223" WHERE "name" = 'no.774') + 1