Golang DB.DriverName Examples

Example #1

File: util.go Project: jmptrader/go-webapp-skeleton

func RebindInsert(db *sqlx.DB, q string) string {
	q = db.Rebind(q)
	q = strings.TrimRight(q, " \t\n;")
	if db.DriverName() == "postgres" {
		q = q + " RETURNING id"
	}

	return q
}

Example #2

File: testdb.go Project: codyli520/cfssl

// Truncate truncates teh DB
func Truncate(db *sqlx.DB) {
	var sql string
	switch db.DriverName() {
	case "postgres":
		sql = pgTruncateTables
	case "sqlite3":
		sql = sqliteTruncateTables
	default:
		panic("Unknown driver")
	}

	if _, err := db.Exec(sql); err != nil {
		panic(err)
	}
}

Example #3

File: testdb.go Project: nathany/cfssl

// Truncate truncates the DB
func Truncate(db *sqlx.DB) {
	var sql []string
	switch db.DriverName() {
	case "mysql":
		sql = strings.Split(mysqlTruncateTables, "\n")
	case "postgres":
		sql = []string{pgTruncateTables}
	case "sqlite3":
		sql = []string{sqliteTruncateTables}
	default:
		panic("Unknown driver")
	}

	for _, expr := range sql {
		if len(strings.TrimSpace(expr)) == 0 {
			continue
		}
		if _, err := db.Exec(expr); err != nil {
			panic(err)
		}
	}
}

Example #4

File: schema.go Project: emmetog/conveyor

func Migrate(db *sqlx.DB, dir migrate.MigrationDirection) error {
	_, err := migrate.Exec(db.DB, db.DriverName(), Migrations, dir)
	return err
}