Project: Birt
Bug 290208 User defined Column type is changed Blob by select some aggregation function[0001]
Reported: 2009-09-22 23:16:27 | Status: closed fixed

User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.14) Gecko/2009082707 Firefox/3.0.14 (.NET CLR 3.5.30729) Build Identifier: Description: Select some aggregation function will change column type to Blob Build number:2.5.1.v20090923 Reproducible: Always Steps to Reproduce: 1.New a dataset 2.New a computed column, set data type as string and set expression. 3.Select aggregation function as Max,Last or Median(I just tried three) Expected result: Keep user specified data type if the function returned type can not be confirmed or change to the data type the function doomed to return. Actual result: Data type changed to Blob.

Files changed in fix:
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/DataSetComputedColumnsPage.java