ltree

Documentation

Index

• type DBQuerier
  • func NewQuerier(conn genericConn) *DBQuerier
  • func (q *DBQuerier) FindLtreeInput(ctx context.Context, inLtree pgtype.Text, inLtreeArray []string) (FindLtreeInputRow, error)
  • func (q *DBQuerier) FindLtreeInputBatch(batch genericBatch, inLtree pgtype.Text, inLtreeArray []string)
  • func (q *DBQuerier) FindLtreeInputScan(results pgx.BatchResults) (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) FindTopScienceChildrenAggBatch(batch genericBatch)
  • func (q *DBQuerier) FindTopScienceChildrenAggScan(results pgx.BatchResults) (pgtype.TextArray, error)
  • func (q *DBQuerier) FindTopScienceChildrenBatch(batch genericBatch)
  • func (q *DBQuerier) FindTopScienceChildrenScan(results pgx.BatchResults) ([]pgtype.Text, error)
  • func (q *DBQuerier) InsertSampleData(ctx context.Context) (pgconn.CommandTag, error)
  • func (q *DBQuerier) InsertSampleDataBatch(batch genericBatch)
  • func (q *DBQuerier) InsertSampleDataScan(results pgx.BatchResults) (pgconn.CommandTag, error)
• type FindLtreeInputRow
• type Querier

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. conn is typically *pgx.Conn, pgx.Tx, or *pgxpool.Pool.

func (*DBQuerier) FindLtreeInput

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

FindLtreeInput implements Querier.FindLtreeInput.

func (*DBQuerier) FindLtreeInputBatch

func (q *DBQuerier) FindLtreeInputBatch(batch genericBatch, inLtree pgtype.Text, inLtreeArray []string)

FindLtreeInputBatch implements Querier.FindLtreeInputBatch.

func (*DBQuerier) FindLtreeInputScan

func (q *DBQuerier) FindLtreeInputScan(results pgx.BatchResults) (FindLtreeInputRow, error)

FindLtreeInputScan implements Querier.FindLtreeInputScan.

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) FindTopScienceChildrenAggBatch

func (q *DBQuerier) FindTopScienceChildrenAggBatch(batch genericBatch)

FindTopScienceChildrenAggBatch implements Querier.FindTopScienceChildrenAggBatch.

func (*DBQuerier) FindTopScienceChildrenAggScan

func (q *DBQuerier) FindTopScienceChildrenAggScan(results pgx.BatchResults) (pgtype.TextArray, error)

FindTopScienceChildrenAggScan implements Querier.FindTopScienceChildrenAggScan.

func (*DBQuerier) FindTopScienceChildrenBatch

func (q *DBQuerier) FindTopScienceChildrenBatch(batch genericBatch)

FindTopScienceChildrenBatch implements Querier.FindTopScienceChildrenBatch.

func (*DBQuerier) FindTopScienceChildrenScan

func (q *DBQuerier) FindTopScienceChildrenScan(results pgx.BatchResults) ([]pgtype.Text, error)

FindTopScienceChildrenScan implements Querier.FindTopScienceChildrenScan.

func (*DBQuerier) InsertSampleData

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

InsertSampleData implements Querier.InsertSampleData.

func (*DBQuerier) InsertSampleDataBatch

func (q *DBQuerier) InsertSampleDataBatch(batch genericBatch)

InsertSampleDataBatch implements Querier.InsertSampleDataBatch.

func (*DBQuerier) InsertSampleDataScan

func (q *DBQuerier) InsertSampleDataScan(results pgx.BatchResults) (pgconn.CommandTag, error)

InsertSampleDataScan implements Querier.InsertSampleDataScan.

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)
	// FindTopScienceChildrenBatch enqueues a FindTopScienceChildren query into batch to be executed
	// later by the batch.
	FindTopScienceChildrenBatch(batch genericBatch)
	// FindTopScienceChildrenScan scans the result of an executed FindTopScienceChildrenBatch query.
	FindTopScienceChildrenScan(results pgx.BatchResults) ([]pgtype.Text, error)

	FindTopScienceChildrenAgg(ctx context.Context) (pgtype.TextArray, error)
	// FindTopScienceChildrenAggBatch enqueues a FindTopScienceChildrenAgg query into batch to be executed
	// later by the batch.
	FindTopScienceChildrenAggBatch(batch genericBatch)
	// FindTopScienceChildrenAggScan scans the result of an executed FindTopScienceChildrenAggBatch query.
	FindTopScienceChildrenAggScan(results pgx.BatchResults) (pgtype.TextArray, error)

	InsertSampleData(ctx context.Context) (pgconn.CommandTag, error)
	// InsertSampleDataBatch enqueues a InsertSampleData query into batch to be executed
	// later by the batch.
	InsertSampleDataBatch(batch genericBatch)
	// InsertSampleDataScan scans the result of an executed InsertSampleDataBatch query.
	InsertSampleDataScan(results pgx.BatchResults) (pgconn.CommandTag, error)

	FindLtreeInput(ctx context.Context, inLtree pgtype.Text, inLtreeArray []string) (FindLtreeInputRow, error)
	// FindLtreeInputBatch enqueues a FindLtreeInput query into batch to be executed
	// later by the batch.
	FindLtreeInputBatch(batch genericBatch, inLtree pgtype.Text, inLtreeArray []string)
	// FindLtreeInputScan scans the result of an executed FindLtreeInputBatch query.
	FindLtreeInputScan(results pgx.BatchResults) (FindLtreeInputRow, error)
}

Querier is a typesafe Go interface backed by SQL queries.

Methods ending with Batch enqueue a query to run later in a pgx.Batch. After calling SendBatch on pgx.Conn, pgxpool.Pool, or pgx.Tx, use the Scan methods to parse the results.