dsn

func DetectDriver ¶

func DetectDriver(raw string) (string, error)

DetectDriver infers the database driver name from a DSN string.

• "postgres://" or "postgresql://" prefix -> "pgx"
• Contains "@" (MySQL-style user:pass@tcp(...)/db) -> "mysql"
• Contains "=" but not "@" (PostgreSQL key=value style) -> "pgx"
• Otherwise -> error

func Open ¶

func Open(raw string) (*sql.DB, error)

Open detects the driver from the DSN and opens a *sql.DB.