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- table:
- select * from users;
- +---------+----------------------+-------------------+--------+
- | user_id | name | email | active |
- +---------+----------------------+-------------------+--------+
- | 1 | Ricardo | ricardo@hola.com | 1 |
- | 4 | Sofia | sofia@hola.com | 1 |
- | 5 | juan | fernanda@hola.com | 1 |
- | 6 | Jose Guillermo | memo@hola.com | 1 |
- | 7 | Maria | maria@hola.com | 1 |
- | 8 | Susana | susana@hola.com | 1 |
- | 9 | Jorge | jorge@hola.com | 1 |
- | 10 | hola - nuevo - nuevo | sofia@gmail.com | 0 |
- | 17 | juan | juan@hotmail.com | 1 |
- | 19 | pepe | laura@hola.com | 4 |
- | 20 | pepe | jose@hola.com | 4 |
- +---------+----------------------+-------------------+--------+
- insert into users(name,email) values ('Enrique','ricardo@hola.com') on
- duplicate key update active=2, name=concat(name,'-nuevo');
- 2 rows affected
- select * from users;
- +---------+----------------------+-------------------+--------+
- | user_id | name | email | active |
- +---------+----------------------+-------------------+--------+
- | 1 | Ricardo-nuevo | ricardo@hola.com | 2 |
- | 4 | Sofia | sofia@hola.com | 1 |
- | 5 | juan | fernanda@hola.com | 1 |
- | 6 | Jose Guillermo | memo@hola.com | 1 |
- | 7 | Maria | maria@hola.com | 1 |
- | 8 | Susana | susana@hola.com | 1 |
- | 9 | Jorge | jorge@hola.com | 1 |
- | 10 | hola - nuevo - nuevo | sofia@gmail.com | 0 |
- | 17 | juan | juan@hotmail.com | 1 |
- | 19 | pepe | laura@hola.com | 4 |
- | 20 | pepe | jose@hola.com | 4 |
- +---------+----------------------+-------------------+--------+
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