Tickets with a restricted status
Design a tickets table where the status status may only be open, closed or pending — the database must reject any other value. Columns: id — primary key; status — required and only from that list.
Díreach CREATE/ALTER/DROP — ní gá SELECT ina dhiaidh sin.
Logáil isteach chun stair na n-aighneachtaí a fheiceáil
Logáil isteachLogáil isteach chun an Meantóir IS a úsáid
Logáil isteachGan scéim tosaithe
Tosaíonn an tasc seo gan táblaí — cruthóidh tú iad le CREATE TABLE.