ltree

Documentation

Index

• func RegisterTypes(ctx context.Context, conn *pgx.Conn) error
• type DBQuerier
  • func NewQuerier(conn genericConn) *DBQuerier
  • func (q *DBQuerier) FindLtreeInput(ctx context.Context, inLtree pgtype.Text, inLtreeArray []string) (FindLtreeInputRow, error)
  • func (q *DBQuerier) FindTopScienceChildren(ctx context.Context) ([]pgtype.Text, error)
  • func (q *DBQuerier) FindTopScienceChildrenAgg(ctx context.Context) (pgtype.TextArray, error)
  • func (q *DBQuerier) InsertSampleData(ctx context.Context) (pgconn.CommandTag, error)
• type FindLtreeInputRow
• type Querier
• type QueryName

Functions

func RegisterTypes

func RegisterTypes(ctx context.Context, conn *pgx.Conn) error

RegisterTypes should be run in config.AfterConnect to load custom types

Types

type DBQuerier

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

func NewQuerier

func NewQuerier(conn genericConn) *DBQuerier

NewQuerier creates a DBQuerier that implements Querier.

func (*DBQuerier) FindLtreeInput

func (q *DBQuerier) FindLtreeInput(ctx context.Context, inLtree pgtype.Text, inLtreeArray []string) (FindLtreeInputRow, error)

FindLtreeInput implements Querier.FindLtreeInput.

func (*DBQuerier) FindTopScienceChildren

func (q *DBQuerier) FindTopScienceChildren(ctx context.Context) ([]pgtype.Text, error)

FindTopScienceChildren implements Querier.FindTopScienceChildren.

func (*DBQuerier) FindTopScienceChildrenAgg

func (q *DBQuerier) FindTopScienceChildrenAgg(ctx context.Context) (pgtype.TextArray, error)

FindTopScienceChildrenAgg implements Querier.FindTopScienceChildrenAgg.

func (*DBQuerier) InsertSampleData

func (q *DBQuerier) InsertSampleData(ctx context.Context) (pgconn.CommandTag, error)

InsertSampleData implements Querier.InsertSampleData.

type FindLtreeInputRow

type FindLtreeInputRow struct {
	Ltree   pgtype.Text      `json:"ltree"`
	TextArr pgtype.TextArray `json:"text_arr"`
}

type Querier

type Querier interface {
	FindTopScienceChildren(ctx context.Context) ([]pgtype.Text, error)

	FindTopScienceChildrenAgg(ctx context.Context) (pgtype.TextArray, error)

	InsertSampleData(ctx context.Context) (pgconn.CommandTag, error)

	FindLtreeInput(ctx context.Context, inLtree pgtype.Text, inLtreeArray []string) (FindLtreeInputRow, error)
}

Querier is a typesafe Go interface backed by SQL queries.

type QueryName

type QueryName struct{}