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"`
	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:"10ms"`
	MaxQueryTimeoutInMS time.Duration `yaml:"max_query_timeout"  mapstructure:"max_query_timeout"  default:"100ms"`
}