Core SQL

This package is used to wrap the SQL standard library to satisfy the health checking server in the LUSH core service library. We use golang-migrate/migrate version 4 for migrations and treats it as a direct dependency.

Examples

Use in conjunction with readysrv

database := coresql.MustOpen("mysql", "tcp(localhost:3306)/mydb")
readysrv.New(readysrv.Checks{
    "mysql": database,
})

Ensure database is migrated up

_, migrations := coresql.MustOpenWithMigrations("mysql", "tcp(localhost:3306)/mydb", "file://path/to/migrations")
coresql.MustMigrateUp(migrations)

Handle migration arguments

You can force your application to respect migration command line arguments:

• migrate up: attempt to migrate up
• migrate down: attempt to migrate down

_, migrations := coresql.MustOpenWithMigrations("mysql", "tcp(localhost:3306)/mydb", "file://path/to/migrations")
coresql.HandleMigrationArgs(migrations)