Expression Rules

RE: Expression Rules

Stefan Helzle — Wed, 27 Sep 2023 17:12:11 GMT

Maybe you want to check out this list of query recipes to understand how this works.

https://docs.appian.com/suite/help/23.3/Query_Recipes.html

RE: Expression Rules

saras3430 — Wed, 27 Sep 2023 16:45:26 GMT

yes I already tried to do that many times but I will try again thank you

RE: Expression Rules

Mike Schmitt — Wed, 27 Sep 2023 16:38:44 GMT

[quote userid="125197" url="~/discussions/f/general/30151/expression-rules/119895#119895"]how can I do these nested conditions in the expression rule ?[/quote]

You can nest Logical Expressions within other Logical Expressions, creating complex conditions that AFAIK can handle pretty much any requirement for complexity. I can't begin to guess as to what exactly your use case here requires, but if you take the time to learn how this nesting works, you should be able to figure it out for yourself pretty easily.

RE: Expression Rules

saras3430 — Wed, 27 Sep 2023 16:34:08 GMT

my question is how can I do these nested conditions in the expression rule ?

RE: Expression Rules

saras3430 — Wed, 27 Sep 2023 16:32:18 GMT

a!queryLogicalExpression(
operator: "OR",
filters: {
a!queryFilter(
field:"status",
operator: "=",
value: 2,
applywhen: a!isUserMemberOfGroup(loggedInUser(), cons!SP_MANAGER_GROUP)
),
a!queryFilter(
field: "startedBy",
operator: "=",
value: loggedInUser()
  )
 }
)

/*.....*/

logicalExpressions: 
a!queryLogicalExpression(
operator: "OR",
filters: {

a!queryFilter(
field: "empId",
operator: "=",
value:tointeger(ri!searchText),
applyWhen:a!isNotNullOrEmpty(ri!searchText)
),
a!queryFilter(
field: "startedBy",
operator: "includes",
value: ri!searchText,
applyWhen:a!isNotNullOrEmpty(ri!searchText)
),

/*.....*/

a!queryLogicalExpression(
operator: "AND",
filters: {
a!queryFilter(
field: "addedOn",
operator: "between",
value: 
{ri!createdOn - intervalds("2", "59", "00"),(ri!createdOn + 1) - intervalds("2", "59", "00")},
applyWhen: a!isNotNullOrEmpty(ri!createdOn)
),
a!queryFilter(
field: "location",
operator: "in",
value:ri!selectedLocation ,
applyWhen: a!isNotNullOrEmpty(ri!createdOn)
)
},
ignoreFiltersWithEmptyValues: true()
)

RE: Expression Rules

Stewart Burchell — Wed, 27 Sep 2023 16:17:25 GMT

Firstly, please use the 'Insert>Insert Code' option to drop code snippets into your posts, it makes it much easier for folk to read, copy etc.

Secondly: I'm not sure what you mean when you say "put them all together to get the right data"...what do you think is wrong? Or do you simply not know where to add these filters?