我想知道是否可以像这样在SELECT语句中使用tag？</p>
ALTER timeseries root.ln.wf02.wt02.hardware ADD TAGS unit=c
ALTER timeseries root.ln.wf02.wt02.status ADD TAGS description=test1
show timeseries root.ln.** where unit=c
show timeseries root.ln.** where description contains 'test1'