scanner

Documentation

Index

• Variables
• func Scan(ctx context.Context, rows *sql.Rows, v interface{}) error
• type RowScanner
• type ScanIterator
  • func ScanIteratorFor(v interface{}) (ScanIterator, error)
• type SingleScanIterator
  • func (s *SingleScanIterator) MustHasRecord() bool
  • func (s *SingleScanIterator) New() interface{}
  • func (s *SingleScanIterator) Next(v interface{}) error
• type SliceScanIterator
  • func (s *SliceScanIterator) New() interface{}
  • func (s *SliceScanIterator) Next(v interface{}) error
• type WithColumnReceivers

Variables

var RecordNotFound = errors.New("record is not found")

Functions

func Scan

func Scan(ctx context.Context, rows *sql.Rows, v interface{}) error

Types

type RowScanner

type RowScanner interface {
	Scan(values ...interface{}) error
}

type ScanIterator

type ScanIterator interface {
	// New a ptr value for scan
	New() interface{}
	// Next For receive scanned value
	Next(v interface{}) error
}

func ScanIteratorFor

func ScanIteratorFor(v interface{}) (ScanIterator, error)

type SingleScanIterator

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

func (*SingleScanIterator) MustHasRecord

func (s *SingleScanIterator) MustHasRecord() bool

func (*SingleScanIterator) New

func (s *SingleScanIterator) New() interface{}

func (*SingleScanIterator) Next

func (s *SingleScanIterator) Next(v interface{}) error

type SliceScanIterator

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

func (*SliceScanIterator) New

func (s *SliceScanIterator) New() interface{}

func (*SliceScanIterator) Next

func (s *SliceScanIterator) Next(v interface{}) error

type WithColumnReceivers

type WithColumnReceivers interface {
	ColumnReceivers() map[string]interface{}
}