postgres

Documentation

Index

• Constants
• Variables
• func Default() (*sqlx.DB, error)
• func Get() (*sqlx.DB, error)
• func Set(r *sqlx.DB)
• type ConnectionConfig
  • func GetConnectionConfigFromEnv() (*ConnectionConfig, error)
  • func (c *ConnectionConfig) GetDSN() string

Constants

const EnvPrefix = "POSTGRES"

EnvPrefix environment prefix for mongodb config

Variables

var ErrConnectionIsNotSet = errors.New("connection is not set")

Functions

func Default

func Default() (*sqlx.DB, error)

Default return DB type - but not interface - adhering to go idiom.

func Get

func Get() (*sqlx.DB, error)

Get return postgres DB wrapped in sqlx

func Set

func Set(r *sqlx.DB)

Set postgres client

Types

type ConnectionConfig

type ConnectionConfig struct {
	Host            string `env:"_HOST" envDefault:"localhost"`
	Port            string `env:"_PORT" envDefault:"5432"`
	User            string `env:"_USER" envDefault:"default"`
	Password        string `env:"_PASSWORD" envDefault:"default"`
	DB              string `env:"_DB" envDefault:"default"`
	ApplicationName string `env:"_APPLICATIONNAME" envDefault:""`
	MaxOpenConns    int    `env:"_MAXOPENCONNS" envDefault:"500"`
	ConnMaxLifetime int64  `env:"_CONNMAXLIFETIME" envDefault:"-1"`
}

ConnectionConfig contains required data for gremlin

func GetConnectionConfigFromEnv

func GetConnectionConfigFromEnv() (*ConnectionConfig, error)

GetConnectionConfigFromEnv return aerospike configs bases on environment variables

func (*ConnectionConfig) GetDSN

func (c *ConnectionConfig) GetDSN() string