sqlbase

Documentation

Index

• Variables
• func Init(maxConnections int)
• func IsSerializationError(err error) bool
• func MapSQLError(err error) error
• func UseLogger(logger btclog.Logger)
• type ErrSQLUniqueConstraintViolation
  • func (e ErrSQLUniqueConstraintViolation) Error() string
• type ErrSerializationError
  • func (e ErrSerializationError) Error() string
  • func (e ErrSerializationError) Unwrap() error

Variables

var (
	// ErrRetriesExceeded is returned when a transaction is retried more
	// than the max allowed valued without a success.
	ErrRetriesExceeded = errors.New("db tx retries exceeded")
)

Functions

func Init

func Init(maxConnections int)

func IsSerializationError

func IsSerializationError(err error) bool

IsSerializationError returns true if the given error is a serialization error.

func MapSQLError

func MapSQLError(err error) error

MapSQLError attempts to interpret a given error as a database agnostic SQL error.

func UseLogger

func UseLogger(logger btclog.Logger)

UseLogger uses a specified Logger to output package logging info.

Types

type ErrSQLUniqueConstraintViolation

type ErrSQLUniqueConstraintViolation struct {
	DBError error
}

ErrSQLUniqueConstraintViolation is an error type which represents a database agnostic SQL unique constraint violation.

func (ErrSQLUniqueConstraintViolation) Error

func (e ErrSQLUniqueConstraintViolation) Error() string

type ErrSerializationError

type ErrSerializationError struct {
	DBError error
}

ErrSerializationError is an error type which represents a database agnostic error that a transaction couldn't be serialized with other concurrent db transactions.

func (ErrSerializationError) Error

func (e ErrSerializationError) Error() string

Error returns the error message.

func (ErrSerializationError) Unwrap

func (e ErrSerializationError) Unwrap() error

Unwrap returns the wrapped error.