Struct Source

datasource/sqlite/source.go:40–51

Source implements qlbridge DataSource to a sqlite file based source. Features - Support full predicate push down to SqlLite. - Support Thread-Safe wrapper around sqlite file.

// - Support full predicate push down to SqlLite.
// - Support Thread-Safe wrapper around sqlite file.
type Source struct {
	exit      <-chan bool
	schema    *schema.Schema
	file      string // Local file path to sqlite db
	db        *sql.DB
	mu        sync.Mutex
	source    *Source
	qryconns  map[string]*qryconn
	tables    map[string]*schema.Table
	tblmu     sync.Mutex
	tableList []string
}

func newSourceEmtpy() schema.Source {
	return &Source{