pgtype

Documentation

Index

• func Register(ctx context.Context, conn RegisterConn) error
• type DBQuerier
  • func NewQuerier(ctx context.Context, conn genericConn) (*DBQuerier, error)
  • func (q *DBQuerier) FindAuthorByID(ctx context.Context, authorID pgtype.Int4) (FindAuthorByIDRow, error)
  • func (q *DBQuerier) InsertAuthor(ctx context.Context, firstName pgtype.Text, lastName pgtype.Text) (pgtype.Int4, error)
  • func (q *DBQuerier) SelectInt4(ctx context.Context) (pgtype.Int4, error)
  • func (q *DBQuerier) SelectInt8(ctx context.Context) (pgtype.Int8, error)
• type FindAuthorByIDRow
• type Querier
• type RegisterConn

Functions

func Register

func Register(ctx context.Context, conn RegisterConn) error

Types

type DBQuerier

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

func NewQuerier

func NewQuerier(ctx context.Context, conn genericConn) (*DBQuerier, error)

NewQuerier creates a DBQuerier that implements Querier.

func (*DBQuerier) FindAuthorByID

func (q *DBQuerier) FindAuthorByID(ctx context.Context, authorID pgtype.Int4) (FindAuthorByIDRow, error)

FindAuthorByID implements Querier.FindAuthorByID.

func (*DBQuerier) InsertAuthor

func (q *DBQuerier) InsertAuthor(ctx context.Context, firstName pgtype.Text, lastName pgtype.Text) (pgtype.Int4, error)

InsertAuthor implements Querier.InsertAuthor.

func (*DBQuerier) SelectInt4

func (q *DBQuerier) SelectInt4(ctx context.Context) (pgtype.Int4, error)

SelectInt4 implements Querier.SelectInt4.

func (*DBQuerier) SelectInt8

func (q *DBQuerier) SelectInt8(ctx context.Context) (pgtype.Int8, error)

SelectInt8 implements Querier.SelectInt8.

type FindAuthorByIDRow

type FindAuthorByIDRow struct {
	AuthorID  pgtype.Int4 `json:"author_id"`
	FirstName pgtype.Text `json:"first_name"`
	LastName  pgtype.Text `json:"last_name"`
	Suffix    pgtype.Text `json:"suffix"`
}

type Querier

type Querier interface {
	// FindAuthorById finds one (or zero) authors by ID.
	FindAuthorByID(ctx context.Context, authorID pgtype.Int4) (FindAuthorByIDRow, error)

	// InsertAuthor inserts an author by name and returns the ID.
	InsertAuthor(ctx context.Context, firstName pgtype.Text, lastName pgtype.Text) (pgtype.Int4, error)

	SelectInt8(ctx context.Context) (pgtype.Int8, error)

	SelectInt4(ctx context.Context) (pgtype.Int4, error)
}

Querier is a typesafe Go interface backed by SQL queries.

type RegisterConn

type RegisterConn interface {
	LoadType(ctx context.Context, typeName string) (*pgtype.Type, error)
	TypeMap() *pgtype.Map
}