Dynamic VDB named attributes in mapping statement are not automatically mapped to the corresponding column in the table definition

Issue

• Dynamic VDB View model - named attributes in mapping statement are not automatically mapped to the corresponding column in the table definition
• Unexpected sequential dependency between virtual table column order and mapping column sequence.

The statement to create a virtual table:

CREATE VIEW TargetModelViewName (
ColumnA …                           
ColumnB …                           
ColumnC …) …                        
AS SELECT 
SourceModel.SourceTable.ColX AS ColumnA,            
SourceModel.SourceTable.ColY AS ColumnC,            
SourceModel.SourceTable.ColZ AS ColumnB;            

• DV doesn't map ColY to ColumnC, it maps ColZ because of the order.