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Published: Dec 30, 2017 License: Apache-2.0 Imports: 7 Imported by: 30



Package sqlindex implements the sorted.KeyValue interface using an *sql.DB.



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type Storage

type Storage struct {
	DB *sql.DB

	// SetFunc is an optional func to use when REPLACE INTO does not exist
	SetFunc      func(*sql.DB, string, string) error
	BatchSetFunc func(*sql.Tx, string, string) error

	// PlaceHolderFunc optionally replaces ? placeholders with the right ones for the rdbms
	// in use
	PlaceHolderFunc func(string) string

	// Serial determines whether a Go-level mutex protects DB from
	// concurrent access.  This isn't perfect and exists just for
	// SQLite, whose driver likes to return "the database is
	// locked" (camlistore.org/issue/114), so this keeps some
	// pressure off. But we still trust SQLite to deal with
	// concurrency in most cases.
	Serial bool
	// contains filtered or unexported fields

Storage implements the sorted.KeyValue interface using an *sql.DB.

func (*Storage) BeginBatch

func (s *Storage) BeginBatch() sorted.BatchMutation

func (*Storage) Close

func (s *Storage) Close() error

func (*Storage) CommitBatch

func (s *Storage) CommitBatch(b sorted.BatchMutation) error

func (*Storage) Delete

func (s *Storage) Delete(key string) error

func (*Storage) Find

func (s *Storage) Find(start, end string) sorted.Iterator

func (*Storage) Get

func (s *Storage) Get(key string) (value string, err error)

func (*Storage) Set

func (s *Storage) Set(key, value string) error

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