<< QSqlField("city", QVariant::String)
<< QSqlField("start", QVariant::DateTime)
<< QSqlField("end", QVariant::DateTime)
- << QSqlField("days", QVariant::Int)
<< QSqlField("day_change", QVariant::Int)
<< QSqlField("timeslot_duration", QVariant::Int)
<< QSqlField("active", QVariant::Bool)