Initializing help system before first use

ins~updatescendata

Purpose
Atomically update one or more entities in an Insight scenario.
Synopsis
procedure updatescendata(scenid:text, updates:list of ins~entityupdate, flags:integer)
procedure updatescendata(scenid:text, updates:list of ins~entityupdate)
Arguments
scenid 
ID of the Insight scenario
updates 
List of ins~entityupdate values describing the entities to update
flags 
A bit-flag allowing other options to be specified. May be 0 (the default) or ins~FORCE_LOAD.
ins~FORCE_LOAD 
Set the state of an unloaded scenario to be LOADED.
Example 
declarations
  SCENARIO_ID='2926e9a1-9568-4116-84ed-2e75190bc651'
  regions: set of string
  months: set of integer
  pricesToAdd: dynamic array(regions, months) of real
  pricesToRemove: dynamic array(regions, months) of real
end-declarations
pricesToAdd('UK',1) := 123,5
pricesToAdd('UK',2) := 124
pricesToAdd('UK',3) := 110,7
create(pricesToRemove('UK',12))
create(pricesToRemove('EU',12))
ins~updatescendata(SCENARIO_ID, [ ins~addarrayelts('prices', pricesToAdd),
 ins~delarrayelts('prices', pricesToRemove),
 ins~setscalar('maxProfit', 99,1) ] )
if ins~haserror then
  writeln_('Error: ',ins~getlasterror)
end-if
Example of adding 3 elements of the 'prices' array, deleting 2 more, and updating the maxProfit scalar.
Further information
1. It is recommended to create an ins~entityupdate for each entity you want, then make a single call to ins~updatescendata. Not only is this more efficient than making a separate call for each entity, but it ensures that the scenario data is always consistant (ie nobody can read the data between updates of two entities).
2. If scenario ID was not found, an error was encountered or there is an issue communicating with the Insight server, the error flag will be set and ins~haserror will return true.
Related topics
ins~setscalar, ins~setscalars, ins~addsetelts, ins~delsetelts, ins~addarrayelt, ins~addarrayelts, ins~delarrayelt, ins~delarrayelts

Parent Topic Updating Scenario Data

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