ins~delarrayelts
Purpose
Create an
ins~entityupdate record for removing a multiple elements from an array.
Synopsis
function delarrayelts(entity:text, entriestodel:any):ins~entityupdate
Arguments
|
entity
|
The name of the entity to update
|
|
entriestodel
|
An array indexed by the same sets as the entity. The values will be ignored but all index tuples present will be removed from the array in the Insight scenario. |
Return value
A value that can be passed to
ins~updatescendata to delete elements from the array.
Example
declarations
SCENARIO_ID='2926e9a1-9568-4116-84ed-2e75190bc651'
Regions: set of string
Months: set of integer
Prices: dynamic array(Regions, Months) of boolean
end-declarations
create(Prices('UK',1))
create(Prices('UK',2))
create(Prices('UK',3))
ins~updatescendata(SCENARIO_ID, [ ins~delarrayelts('Prices', Prices) ] )
if ins~haserror then
writeln_('Error: ',ins~getlasterror)
end-if
Example of deleting the price entries for the UK region for months 1, 2 and 3.
Further information
This function cannot fail; invalid parameter values will only cause an error when the returned value is passed to
ins~updatescendata.
Related topics
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