public SelectFollowingBuilder <T> Select <T>(TableHint hints, IEnumerable <Expression <Func <T, object> > > fieldSelectors)
{
IEnumerable <Field> fields = fieldSelectors.Select(
f => new Field(typeof(T).Name, SqlBuilderHelper.GetMemberNameFromExpression(f))
);
return(Select <T>(hints, fields));
}
public static string GetTableHintString(TableHint tableHints)
{
IEnumerable <TableHint> hintList = SqlBuilderHelper.GetTableHintList(tableHints);
return(string.Join(
TSqlSyntax.FieldsDelimeter,
hintList.Select(s => PrepareTableHintName(s))
));
}
private void ProcessHint(ITableHints hintable)
{
if (Tokenizer.IsNextToken(_tableHints))
{
var hint = new TableHint {
Hint = Tokenizer.Current.Value
};
hintable.TableHints.Add(hint);
Tokenizer.ReadNextToken();
}
}
public static IEnumerable <TableHint> GetTableHintList(TableHint tableHints)
{
List <TableHint> hintsToAdd = new List <TableHint>();
foreach (TableHint hint in Enum.GetValues(typeof(TableHint)))
{
if (tableHints.HasFlag(hint))
{
hintsToAdd.Add(hint);
}
}
return(hintsToAdd);
}
private string BuildTableQuery(Dictionary <string, string> tHints, string Query)
{
if (tHints.ContainsKey("Empty"))
{
Query = TableHint.BuildQuery(Query, tHints["Empty"]);
}
foreach (var item in tHints)
{
if (item.Key != "Empty")
{
Query = TableHint.BuildQuery(Query, item.Value, item.Key);
}
}
return(Query);
}
public static string PrepareTableHintName(TableHint tableHint)
{
return(tableHint.ToString().ToUpper());
}
private WTableHint ParseTableHint(TableHint hint)
{
return new WTableHint
{
FirstTokenIndex = hint.FirstTokenIndex,
LastTokenIndex = hint.LastTokenIndex,
HintKind = hint.HintKind
};
}
public override void Visit(TableHint node) { this.action(node); }
public override void ExplicitVisit(TableHint fragment)
{
_fragments.Add(fragment);
}
public static bool TryLookUp(string lookup, out TableHint hint)
{
return(_keywords.TryGetValue(lookup.ToUpperInvariant(), out hint));
}
public SelectFollowingBuilder <T> Select <T>(TableHint hints, params Field[] fields)
{
return(Select <T>(hints, (IEnumerable <Field>)fields));
}
public SelectFollowingBuilder <T> Select <T>(TableHint hints, params Expression <Func <T, object> >[] fieldSelectors)
{
return(Select <T>(hints, (IEnumerable <Expression <Func <T, object> > >)fieldSelectors));
}
public SelectFollowingBuilder <T> Select <T>(TableHint hints)
{
return(Select <T>(hints, Enumerable.Empty <Field>()));
}
public override void ExplicitVisit(TableHint node)
{
this.Hints.Add(node);
}