Use the column checkboxes to build your query. Header columns sets/unsets all columns. For Create statements, use Allow Null checkboxes and default values inputs to tailor query as required.
SELECT Y$HMCO, Y$DFY, Y$PNC, Y$D01, Y$D02, Y$D03, Y$D04, Y$D05, Y$D06, Y$D07, Y$D08, Y$D09, Y$D10, Y$D11, Y$D12 FROM F06900