public static SqlPreCommandSimple UnsafeDeletePreCommand <E, V>(Expression <Func <E, MList <V> > > mListProperty, IQueryable <MListElement <E, V> > query)
where E : Entity
{
if (!Administrator.ExistTable(Schema.Current.TableMList(mListProperty)) || !query.Any())
{
return(null);
}
var prov = ((DbQueryProvider)query.Provider);
return(prov.Delete <SqlPreCommandSimple>(query, cm => cm, removeSelectRowCount: true));
}
public static SqlPreCommandSimple UnsafeDeletePreCommand <T>(IQueryable <T> query)
where T : Entity
{
if (!Administrator.ExistTable <T>() || !query.Any())
{
return(null);
}
var prov = ((DbQueryProvider)query.Provider);
return(prov.Delete <SqlPreCommandSimple>(query, cm => cm, removeSelectRowCount: true));
}