Given a kdb table with a column of datetime
type values, is there a simple q query to select all the rows which have their time within a particular window but on any date?
CodePudding user response:
Something like this?
q)t:([]10?.z.z)
q)t
z
-----------------------
2003.06.26T07:32:45.704
2021.09.30T06:05:45.588
2015.08.27T14:41:02.619
2020.12.25T13:06:28.033
2017.05.30T05:15:00.394
2009.02.09T22:27:48.524
2013.07.30T00:10:19.679
2011.01.22T19:25:44.318
2009.01.31T04:21:12.165
2009.12.29T19:41:11.965
q)select from t where z within 06:41 15:32
z
-----------------------
2003.06.26T07:32:45.704
2015.08.27T14:41:02.619
2020.12.25T13:06:28.033