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 TGI75TXTY, TGI75TXRG, TGI75TXR, TGUSER, TGPID, TGUPMJ, TGUPMT, TGJOBN FROM F75I005