Bug 187445 The joint result of script computed column is incorrect[07]
Description: 1, Each dataset including a computed column: name: index; type:integer; expression:0 2, Specify the script of datasets to: beforeOpen: index=0; onFetch: row["index"] = index; index++; 3, Join the two datasets Build number: 2.2.0.v20070516-0630 Steps to reproduce: 1, open the attached report design 2, open the joint dataset and preview Actual result: The result of column Data "Set1::index" is all 0 but no value 1.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ComputedColumnHelper.java
}
					catch ( BirtException e )
					{
						if ( resultClass.wasAnyType( columnIndexArray[i] ) )
							throw new DataException( ResourceConstants.POSSIBLE_MIXED_DATA_TYPE_IN_COLUMN );
						
						String fieldName = resultClass.getFieldName( columnIndexArray[i] );
						if ( fieldName != null
								&& fieldName.startsWith( "_{$TEMP_" ) )
						{
							
							throw new DataException( ResourceConstants.WRONG_DATA_TYPE_SCRIPT_RESULT,
									new Object[]{
											resultClass.getFieldValueClass( columnIndexArray[i] )
													.getName( ),
											value == null ? value
													: value.toString( ),
									} );
						}
						
						throw new DataException( ResourceConstants.WRONG_DATA_TYPE_COMPUTED_COLUMN,
								new Object[]{
										resultClass.getFieldName( columnIndexArray[i] ),
										resultClass.getFieldValueClass( columnIndexArray[i] )
												.getName( ),
										value == null ? value
												: value.toString( ),
								} );
					}
					resultObject.setCustomFieldValue( columnIndexArray[i],