Function indexOrEnd

server/flightclient/flight_executor.go:966–971

(query string, start int, sub string)

func newArrowColumnType(field arrow.Field) *arrowColumnType {
	exactType, ok := field.Metadata.GetValue(sqlcore.ExactDatabaseTypeNameMetadataKey)
	return &arrowColumnType{
		dt:                    field.Type,
		exactDatabaseTypeName: exactType,
		hasExactDatabaseType:  ok && exactType != "",
	}
}

func (c *arrowColumnType) DatabaseTypeName() string {
	return arrowTypeToDuckDB(c.dt)