CASE_ID_COLUMN
Description
CASE_ID_COLUMN allows to refer the case column of an activity table in the data model without using the exact column name.
Syntax
CASE_ID_COLUMN ( [ expression ] )
When an expression that involves a column of an activity table is passed as an argument, the case column of that activity table is referenced.
When no argument is passed, the case column of the default activity table is referenced.
When a table reference is passed as an argument, the case column of that activity table is referenced.
Examples
[1] In this example, the data model contains one activity table. Using a column reference as the input expression, we refer to the CASE_ID column of the related activity table: | ||||||||||||||||||||||||||||
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[2] In this example, the data model contains one activity table. By passing no arguments to the CASE_ID_COLUMN, function, we refer to the CASE_ID column of the default activity table: | ||||||||||||||||||||||||||||
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[3] In this example, MERGE_EVENTLOG is used to combine two activity tables into one. We can then use | ||||||||||||||||||||||||||||||||||||||||||||||
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[4] In this example, the data model contains one activity table. Using a table reference as the input expression, we refer to the CASE_ID column of the related activity table: | ||||||||||||||||||||||||||||
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