QSqlQuery with prepare and bindValue for column name Sqlite

Question

void updateDB(const int id, const QString& column, const QVariant& value) const 
 //*****
 //all stuff on open DB etc. 
QSqlQuery query;
query.prepare(\"UPDA         


        

Answer 1

Correct code here would be:

query.prepare(QString("UPDATE table SET %1 = :value WHERE id = :id ").arg(column));
query.bindValue(":value", value);

You bind values, not fields names.

P.S.: answered before reading whole question. Yes, you are right - there is no way to use bindValues to bind columns, not only for sqlite, but for each db.