Need query expression to filter record having date and time based on two date range

hi deepak,

1.) check

docs.appian.com/.../fnc_system_a_query.html

https://docs.appian.com/suite/help/20.4/fnc_system_a_querylogicalexpression.html

https://docs.appian.com/suite/help/20.4/fnc_system_a_queryfilter.html

2.) i suggest a query logical expression  with an AND operator and 2 or 4 query filters.
version with 4 filters: you can use filter with ">=" for each smaller start point and "<=" for each datetime end point you are looking for. 
version with 2 filter: i am not 100% sure for the "between" operator. but the first version should do the trick

Below,  is Error  for  DateTime Field(requestedDate) and ri!startDate(12/22/2020) and ri!EndDate(12/30/2020) is Date Picker input

Expression evaluation error at function a!queryEntity: Cannot apply operator [LESS_EQUALS_THAN] to field [requestedDate] when comparing to value [TypedValue[it=7,v=2020-12-22]].

a!queryEntity(
entity: cons!PTS_TICKET_TEST,
query: a!query(
logicalExpression: a!queryLogicalExpression(
operator: "AND",
filters:{
a!queryFilter(
field: "requestedDate",
operator: "<=",
value: ri!StartDate
),
a!queryFilter(
field: "requestedDate",
operator: ">=",
value:ri!EndDate
)
}
),
pagingInfo: a!pagingInfo(1,- 1)
)
).data

Below,  is Error  for  DateTime Field(requestedDate) and ri!startDate(12/22/2020) and ri!EndDate(12/30/2020) is Date Picker input

Expression evaluation error at function a!queryEntity: Cannot apply operator [LESS_EQUALS_THAN] to field [requestedDate] when comparing to value [TypedValue[it=7,v=2020-12-22]].

a!queryEntity(
entity: cons!PTS_TICKET_TEST,
query: a!query(
logicalExpression: a!queryLogicalExpression(
operator: "AND",
filters:{
a!queryFilter(
field: "requestedDate",
operator: "<=",
value: ri!StartDate
),
a!queryFilter(
field: "requestedDate",
operator: ">=",
value:ri!EndDate
)
}
),
pagingInfo: a!pagingInfo(1,- 1)
)
).data

Hi depaak,

this message is perhaps a bit confusiong, but check your formats.
-> you have to compare datetime fields to datetime fields. and datefields to datefields.
This means: if your "requestedDate" is a dateTime format then ri!StartDate has to be in a datetime format as well.
then the operators should work.

Hi Richard,

Thanks for information! It is working with date time format