vallenae.io.PriDatabase.iread_parametric¶
-
PriDatabase.
iread_parametric
(*, time_start=None, time_stop=None, set_id=None, query_filter=None)[source]¶ Stream parametric data with returned iterable.
- Parameters
time_start (
Optional
[float
]) – Start reading at relative time (in seconds). Start at beginning if Nonetime_stop (
Optional
[float
]) – Stop reading at relative time (in seconds). Read until end if Nonequery_filter (
Optional
[str
]) – Optional query filter provided as SQL clause, e.g. “PA0 >= -5000 AND PA0 < 5000”
- Return type
SizedIterable
[ParametricRecord
]- Returns
Sized iterable to sequential read parametric data