c# - Data wont delete from table -
i cannot programme clear sql database on opening. have went through debugging , there no errors in code deleting, doesn't it
string delete = "delete trivia"; con.open(); sqlcommand comm = new sqlcommand(delete, con); con.close();
you're not executing command. might consider using
statement. automatically dispose of connection properly, if error occurs:
using (sqlconnection con = new sqlconnection(connectionstring)) { con.open(); sqlcommand comm = new sqlcommand("delete trivia", con); comm.executenonquery(); }
c# sql
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