internal

Documentation

Index

• Variables
• func AssertOneRow(l int) error
• func Atoi(b []byte) (int, error)
• func BytesToString(b []byte) string
• func CamelCased(s string) string
• func IsLower(c byte) bool
• func IsUpper(c byte) bool
• func MakeSliceNextElemFunc(v reflect.Value) func() reflect.Value
• func ParseFloat(b []byte, bitSize int) (float64, error)
• func ParseInt(b []byte, base int, bitSize int) (int64, error)
• func ParseUint(b []byte, base int, bitSize int) (uint64, error)
• func QuoteTableName(s string) string
• func RetryBackoff(retry int, minBackoff, maxBackoff time.Duration) time.Duration
• func Sleep(ctx context.Context, dur time.Duration) error
• func StringToBytes(s string) []byte
• func ToExported(s string) string
• func ToLower(c byte) byte
• func ToUpper(c byte) byte
• func Underscore(s string) string
• func Unwrap(err error) error
• func UpperString(s string) string
• func WithSpan(ctx context.Context, name string, fn func(context.Context, trace.Span) error) error
• type Error
  • func Errorf(s string, args ...interface{}) Error
  • func (err Error) Error() string
• type PGError
  • func NewPGError(m map[byte]string) PGError
  • func (err PGError) Error() string
  • func (err PGError) Field(k byte) string
  • func (err PGError) IntegrityViolation() bool

Variables

var ErrMultiRows = Errorf("pg: multiple rows in result set")

var ErrNoRows = Errorf("pg: no rows in result set")

var Logger = log.New(os.Stderr, "pg: ", log.LstdFlags|log.Lshortfile)

Functions

func AssertOneRow

func AssertOneRow(l int) error

func Atoi

func Atoi(b []byte) (int, error)

func BytesToString

func BytesToString(b []byte) string

BytesToString converts byte slice to string.

func CamelCased

func CamelCased(s string) string

func IsLower

func IsLower(c byte) bool

func IsUpper

func IsUpper(c byte) bool

func MakeSliceNextElemFunc

func MakeSliceNextElemFunc(v reflect.Value) func() reflect.Value

func ParseFloat

func ParseFloat(b []byte, bitSize int) (float64, error)

func ParseInt

func ParseInt(b []byte, base int, bitSize int) (int64, error)

func ParseUint

func ParseUint(b []byte, base int, bitSize int) (uint64, error)

func QuoteTableName

func QuoteTableName(s string) string

func RetryBackoff

func RetryBackoff(retry int, minBackoff, maxBackoff time.Duration) time.Duration

Retry backoff with jitter sleep to prevent overloaded conditions during intervals https://www.awsarchitectureblog.com/2015/03/backoff.html

func Sleep

func Sleep(ctx context.Context, dur time.Duration) error

func StringToBytes

func StringToBytes(s string) []byte

StringToBytes converts string to byte slice.

func ToExported

func ToExported(s string) string

func ToLower

func ToLower(c byte) byte

func ToUpper

func ToUpper(c byte) byte

func Underscore

func Underscore(s string) string

Underscore converts "CamelCasedString" to "camel_cased_string".

func Unwrap

func Unwrap(err error) error

func UpperString

func UpperString(s string) string

func WithSpan

func WithSpan(
	ctx context.Context,
	name string,
	fn func(context.Context, trace.Span) error,
) error

Types

type Error

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

func Errorf

func Errorf(s string, args ...interface{}) Error

func (Error) Error

func (err Error) Error() string

type PGError

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

func NewPGError

func NewPGError(m map[byte]string) PGError

func (PGError) Error

func (err PGError) Error() string

func (PGError) Field

func (err PGError) Field(k byte) string

func (PGError) IntegrityViolation

func (err PGError) IntegrityViolation() bool