Project: Birt
Bug 203909 If a parameter have no default value, the value of parameter in computed column should not be "null"[07]
Reported: 2007-09-18 22:00:24 | Status: closed fixed

Description: If a parameter have no default value, the value of parameter in computed column should not be "null"[07] Build number: 2.2.1.v20070918-0630 Steps to reproduce: 1, New a String type parameter and left the default value empty 2, New a Dataset and new a computed column 3, Specify the expression to params["parameterName"] 4, Preview in dataset Expected result: The value should not be "null" but blank Actual result: The value of computed column is "null"

Files changed in fix:
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/api/script/DataAdapterTopLevelScope.java