gorm

Documentation

Index

• Variables
• func CleanAndMigrateModels(tx *gorm.DB, models ...interface{}) error
• func DropModels(tx *gorm.DB, models ...interface{}) error
• func GetDBFromEnvVars() (*gorm.DB, error)
• func GetTestDBFromEnvVars() (*gorm.DB, error)
• func MigrateModels(tx *gorm.DB, models ...interface{}) error

Variables

var (
	// ErrEmptyDatabaseName is returned when a database configuration contains an empty database name
	ErrEmptyDatabaseName = errors.New("db config contains empty database name")
)

Functions

func CleanAndMigrateModels

func CleanAndMigrateModels(tx *gorm.DB, models ...interface{}) error

CleanAndMigrateModels drops existing target model tables and recreates them.

func DropModels

func DropModels(tx *gorm.DB, models ...interface{}) error

DropModels drops database models.

func GetDBFromEnvVars

func GetDBFromEnvVars() (*gorm.DB, error)

GetDBFromEnvVars reads environment variables to return a Gorm database connection.

func GetTestDBFromEnvVars

func GetTestDBFromEnvVars() (*gorm.DB, error)

GetTestDBFromEnvVars reads environment variables to return a Gorm database connection to a test database. The test database will have "_test" automatically appended to the target database name.

func MigrateModels

func MigrateModels(tx *gorm.DB, models ...interface{}) error

MigrateModels migrates database models. If the model table already exists, it will be updated to reflect the model structure. The table will only have columns added or updated but not dropped.