func()

in postgres/pgxv4/postgres.go [72:94]

• 20 lines of code
• 3 McCabe index (conditional complexity)

func (p *pgDriver) dbURI(name string) (string, error) {
	p.mu.Lock()
	defer p.mu.Unlock()
	dbURI, ok := p.dbURIs[name]
	if ok {
		return dbURI, nil
	}

	config, err := pgx.ParseConfig(name)
	if err != nil {
		return "", err
	}
	instConnName := config.Config.Host // Extract instance connection name
	config.Config.Host = "localhost"   // Replace it with a default value
	config.DialFunc = func(ctx context.Context, _, _ string) (net.Conn, error) {
		return p.d.Dial(ctx, instConnName)
	}

	dbURI = stdlib.RegisterConnConfig(config)
	p.dbURIs[name] = dbURI

	return dbURI, nil
}