Share kwafin layuka ta amfani da tebur matsakaici a cikin MYSQL

Teburin mai amfani yana da bayanai guda 5 tare da kwafin imel ɗin [email protected]

Mataki 1. Ƙirƙiri sabon tebur wanda tsarinsa yayi daidai da tebur na asali:

CREATE TABLE user_copy LIKE users

Mataki 2. Saka fitattun layuka daga tebur na asali zuwa sabon tebur:

INSERT INTO user_copy SELECT * FROM users GROUP BY email

Mataki na 3. sauke tebirin na asali kuma sake suna tebirin nan da nan zuwa na asali

DROP TABLE users;  
ALTER TABLE user_copy RENAME TO users;