sql

Documentation

Index

• Variables
• type Config
  • func (c *Config) Load() *Config
  • func (c Config) URL() string
  • func (c Config) Validate() error
• type DB
  • func New() (*DB, error)
  • func (sqldb *DB) ClearAllSymbolListenersCount(ctx context.Context) error
  • func (sqldb *DB) ClearSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) error
  • func (sqldb *DB) DecrementSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)
  • func (sqldb *DB) GetSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)
  • func (sqldb *DB) IncrementSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)
  • func (d *DB) Reset() error

Variables

var (
	DefaultGormConfig = &gorm.Config{
		Logger: logger.Default.LogMode(logger.Silent),
	}
)

var (
	ErrInvalidConfig = errors.New("invalid sql config")
)

Types

type Config

type Config struct {
	User     string
	Password string
	Host     string
	Port     int
	Database string
}

func (*Config) Load

func (c *Config) Load() *Config

func (Config) URL

func (c Config) URL() string

func (Config) Validate

func (c Config) Validate() error

type DB

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

func New

func New() (*DB, error)

func (*DB) ClearAllSymbolListenersCount

func (sqldb *DB) ClearAllSymbolListenersCount(ctx context.Context) error

func (*DB) ClearSymbolListenerSubscribers

func (sqldb *DB) ClearSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) error

func (*DB) DecrementSymbolListenerSubscribers

func (sqldb *DB) DecrementSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)

func (*DB) GetSymbolListenerSubscribers

func (sqldb *DB) GetSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)

func (*DB) IncrementSymbolListenerSubscribers

func (sqldb *DB) IncrementSymbolListenerSubscribers(ctx context.Context, exchange, pairSymbol string) (int64, error)

func (*DB) Reset

func (d *DB) Reset() error