MYsql exec() query probleme

[JonB]

@gdaboy
You would have to show your code for this behaviour....

[gdaboy]

i am sorry ```
//

QSqlQuery qry ;
qry.prepare("INSERT INTO flight arrive VALUES(:arrive')");
qry.bindValue(":arrive","98");
if(qry.exec()) {
qDebug()<<"fine";
return true ;
}
else{
qDebug()<<qry.lastError().text() ;
return false ;
}

[mrjj]

@gdaboy
Hi
is table name really "flight arrive" ?
If it really have a space, i think you need to quote it. please check mysql docs.
Also syntax looks a bit odd ?

 QSqlQuery query;
    query.prepare("INSERT INTO employee (id, name, salary) "
                  "VALUES (:id, :name, :salary)");
    query.bindValue(":id", 1001);
...

[JonB]

@gdaboy
Try:
qry.prepare("INSERT INTO flight (arrive) VALUES(:arrive')");
?

And doesn't your current code show an error message rather than "fine" ?

[gdaboy]

@mrjj
no tbale name is only flight and all i want to do is add a something in arrive coloum

[JonB]

@gdaboy So have you tried what I wrote above?

[SGaist]

Hi,

Unless it's a typo here you have a ' right after arrive that shouldn't be there.

[JonB]

@SGaist ...which is why it would be so helpful if people posted code in fixed/monospace font here...

[gdaboy]

@JNBarchan
yes i've tried that also

[JonB]

@gdaboy
You certainly need to remove the extraneous ' than @SGaist noticed in his post above.

I know from other SQLs that INSERT syntax is INSERT INTO <table> (<column1>, <column2>, ...) VALUES (<value1>, <value2>, ...), i.e. columns must be inside () as well as values. I don't know whether MySQL accepts the column list without (), so you may or may not need that also. Personally, I think it's clearer anyway to parenthesize them.

[SGaist]

You should also post the error message returned for your query.
Also, what version of Qt are you using ?

[gdaboy]

thanks guy for helping
the probleme was in mysql engine !!! you have to add innobd engine to your table in mysql