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23 de abr. de 2024 · dsn := "host=localhost user=gorm password=gorm dbname=gorm port=9920 sslmode=disable TimeZone=Asia/Shanghai" db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{}) Estamos usando pgx como controlador de base de datos/sql de postgres, la caché de declaración se habilita por defecto, para deshabilitarla:
23 de abr. de 2024 · Embedding in Your Struct: You can embed gorm.Model directly in your structs to include these fields automatically. This is useful for maintaining consistency across different models and leveraging GORM’s built-in conventions, refer Embedded Struct. Fields Included: ID: A unique identifier for each record (primary key).
Hace 1 día · Ozone ( / ˈoʊzoʊn /) (or trioxygen) is an inorganic molecule with the chemical formula O. 3. It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O. 2, breaking down in the lower atmosphere to O.
15 de abr. de 2024 · El influencer Alfredo Flores Salazar, mejor conocido en redes sociales como el " Viejón Agrio ", falleció este fin de semana a sus 65 años de edad. Así lo confirmó Kino Limpio y Seguro, una organización del que fue uno de los principales impulsores por medio de su activismo .
Hace 5 días · The blue whale ( Balaenoptera musculus) is a marine mammal and a baleen whale. Reaching a maximum confirmed length of 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed.
23 de abr. de 2024 · TiDB. TiDB is compatible with MySQL protocol. You can follow the MySQL part to create a connection to TiDB.. There are some points noteworthy for TiDB: You can use gorm:"primaryKey;default:auto_random()" tag to use AUTO_RANDOM feature for TiDB.
26 de abr. de 2024 · By default, GORM uses soft deletion, marking records as "deleted" by setting a timestamp on a specific field (e.g., `deleted_at`). Unscoped allows queries to include records marked as deleted, overriding the soft deletion behavior. Example: // Retrieves all users, including deleted ones.
