db

type EmbeddedConfig struct {
	// DataDir is the root for the data, runtime, and bin subdirectories.
	// The caller owns this choice; StartEmbedded does not pick a default path.
	DataDir string
	// Database created on first start. Defaults to "postgres" when blank.
	Database string
	// Port to bind. Zero picks a free port via FreePort().
	Port uint32
	// Username / Password. Default to "postgres"/"postgres" — fine for the
	// localhost-only instances this helper is meant for.
	Username, Password string
	// Logger receives the embedded-postgres / pg_ctl diagnostic output. Defaults
	// to os.Stderr (the library default is os.Stdout, which would corrupt callers
	// that write binary or structured data to stdout).
	Logger io.Writer
	// PerformanceDiagnostics preloads pg_stat_statements, enables I/O timing,
	// installs the extension, and fails startup if any part is unavailable.
	PerformanceDiagnostics bool
	// KeepRunning leaves a server started by this call running when stop is
	// invoked. Reused servers are always left running.
	KeepRunning bool
	// FastTesting trades durability for speed and raises the connection ceiling.
	// It is only suitable for disposable local test data.
	FastTesting bool
}

type PoolConfig struct {
	MaxOpenConns    int
	MaxIdleConns    int
	ConnMaxIdleTime time.Duration
	ConnMaxLifetime time.Duration
}

type RowScanner struct {
	// contains filtered or unexported fields
}

type Table interface {
	TableName() string
}