postgres

Documentation

Index

• func CallTx[R any](ctx context.Context, db *sql.DB, f func(q *sql.Tx) (*R, error)) (*R, error)
• func IsUniqueViolation(err error) bool
• func IsUniqueViolationByField(err error, field string) bool
• func Sorting(field, direction string) string
• type PaginationResult
  • func Pagination(page, perPage string) PaginationResult
• type Storage
  • func New(client *sql.DB) *Storage
  • func (s *Storage) Cleanup() error

Functions

func CallTx

func CallTx[R any](ctx context.Context, db *sql.DB, f func(q *sql.Tx) (*R, error)) (*R, error)

func IsUniqueViolation

func IsUniqueViolation(err error) bool

IsUniqueViolation check if error is a unique constraint violation error

func IsUniqueViolationByField

func IsUniqueViolationByField(err error, field string) bool

IsUniqueViolationByField check if error is a unique constraint violation error by field

func Sorting

func Sorting(field, direction string) string

Types

type PaginationResult

type PaginationResult struct {
	Limit  int32
	Offset int32
}

func Pagination

func Pagination(page, perPage string) PaginationResult

type Storage

type Storage struct {
	Client *sql.DB
}

func New

func New(client *sql.DB) *Storage

func (*Storage) Cleanup

func (s *Storage) Cleanup() error