rownumber() nuj nqi siv rov qab rau cov rownumber uas muaj qho lus nug
Rau cov lus nug Follwoing yuav xa cov teev cov kab nab npawb
Syntax
ROW_NUMBER ( ) DHAU ( [
Piv txwv
Xaiv row_number() dhau(kev txiav txim los ntawm productid) raws li SlNo,productname,unitprice los ntawm cov khoom
sau ntawv cia