database/sql.DB.cleanerCh (field)

11 uses

	database/sql (current package)
		sql.go#L534: 	cleanerCh         chan struct{}
		sql.go#L932: 	if db.cleanerCh != nil {
		sql.go#L933: 		close(db.cleanerCh)
		sql.go#L1053: 	if d > 0 && d < db.maxLifetime && db.cleanerCh != nil {
		sql.go#L1055: 		case db.cleanerCh <- struct{}{}:
		sql.go#L1077: 	if d > 0 && d < db.maxIdleTime && db.cleanerCh != nil {
		sql.go#L1079: 		case db.cleanerCh <- struct{}{}:
		sql.go#L1089: 	if (db.maxLifetime > 0 || db.maxIdleTime > 0) && db.numOpen > 0 && db.cleanerCh == nil {
		sql.go#L1090: 		db.cleanerCh = make(chan struct{}, 1)
		sql.go#L1106: 		case <-db.cleanerCh: // maxLifetime was changed or db was closed.
		sql.go#L1113: 			db.cleanerCh = nil