db

Documentation

Index

• type Client
  • func New(cfg Config) (*Client, error)
  • func (c Client) WithTimeout(ctx context.Context, collection, operation string, ...) (err error)
  • func (c Client) WithTxn(ctx context.Context, txnOptions sql.TxOptions, txFunc func(*sqlx.Tx) error) (err error)
• type Config

Types

type Client

type Client struct {
	*sqlx.DB
	// contains filtered or unexported fields
}

func New

func New(cfg Config) (*Client, error)

func (Client) WithTimeout

func (c Client) WithTimeout(ctx context.Context, collection, operation string, op func(ctx context.Context) error) (err error)

func (Client) WithTxn

func (c Client) WithTxn(ctx context.Context, txnOptions sql.TxOptions, txFunc func(*sqlx.Tx) error) (err error)

Handling transactions: https://stackoverflow.com/a/23502629/8244298

type Config

type Config struct {
	Driver          string        `yaml:"driver" mapstructure:"driver" default:"postgres"`
	URL             string        `yaml:"url" mapstructure:"url"`
	MaxIdleConns    int           `yaml:"max_idle_conns" mapstructure:"max_idle_conns" default:"10"`
	MaxOpenConns    int           `yaml:"max_open_conns" mapstructure:"max_open_conns" default:"10"`
	ConnMaxLifeTime time.Duration `yaml:"conn_max_life_time" mapstructure:"conn_max_life_time" default:"60s"`
	MaxQueryTimeout time.Duration `yaml:"max_query_timeout" mapstructure:"max_query_timeout" default:"1s"`
}