internal void RegisterEntity(SQLPartHelper helper)
{
var e = _what as Firefly.Box.Data.Entity;
if (e != null)
{
helper.RegisterEntities(e);
}
}
public string Build(SQLPartHelper helper)
{
helper.Indent();
var selectString = "";
foreach (var item in _what)
{
if (selectString.Length != 0)
{
selectString += _separator;
if (NewLine)
{
selectString += helper.NewLine;
}
}
string x;
if (item is object[])
{
x = helper.Translate(new CommaSeparated((object[])item, _separator, _addParenthesis)
{
NewLine = NewLine
});
}
else if (item is EasySql.SelectItems)
{
x = helper.Translate(new CommaSeparated((object[])((EasySql.SelectItems)item)._items.ToArray(), _separator, _addParenthesis)
{
NewLine = NewLine
});
}
else if (item is EasySql.SelectItem && ((EasySql.SelectItem)item)._item is EasySql.SelectItem[])
{
x = helper.Translate(new CommaSeparated((object[])((EasySql.SelectItem[])((EasySql.SelectItem)item)._item), _separator, _addParenthesis)
{
NewLine = NewLine
});
}
else
{
x = helper.Translate(item);
}
if (_addParenthesis)
{
x = "(" + x + ")";
}
selectString += x;
}
helper.UnIndent();
return(selectString);
}
internal static string BuildOrderBy(SQLPartHelper helper, IEnumerable <OrderByItem> _orderBy)
{
var ob = "";
foreach (var item in _orderBy)
{
if (item._item is SortDirection)
{
if (((SortDirection)item._item) == SortDirection.Descending)
{
ob += " desc";
}
continue;
}
if (ob.Length > 0)
{
ob += ", " + helper.NewLine;
}
ob += helper.Translate(item);
}
return(helper.NewLine + "Order by " + ob);
}
public string Build(SQLPartHelper helper)
{
return(_part(helper));
}
private string InternalBuild(SQLPartHelper helper)
{
if (_from.Count == 0)
{
var entitiesDone = new HashSet <Entity>();
foreach (var item in _select)
{
var c = item._item as ColumnBase;
if (c != null)
{
if (!entitiesDone.Contains(c.Entity))
{
_from.Add(c.Entity);
entitiesDone.Add(c.Entity);
}
}
}
if (_from.Count == 0)
{
throw new InvalidOperationException("Couldn't figure out the from");
}
}
foreach (var item in _from)
{
item.RegisterEntity(helper);
}
if (_joins != null)
{
foreach (var item in _joins)
{
helper.RegisterEntities(item.To);
}
}
var tempFrom = new List <object>();
foreach (var item in _from)
{
var z = item._what as SqlStatementKeywordBase;
if (z != null)
{
tempFrom.Add(new SqlPart(z, " ", helper.generateAlias()));
}
else
{
tempFrom.Add(item._what);
}
}
var theFrom = helper.Translate(new CommaSeparated(tempFrom)
{
NewLine = true
});
helper.Indent();
if (_joins != null)
{
foreach (var j in _joins)
{
theFrom += helper.NewLine + (j.joinType) + " join " + helper.Translate(j.To) + " on " + helper.Translate(j.On);
}
}
helper.UnIndent();
string theWhere = helper.Translate(And(_where.ToArray()));
if (theWhere != "")
{
theWhere = helper.NewLine + " Where " + theWhere;
}
var result = "Select " + helper.Translate(new CommaSeparated(_select)
{
NewLine = true
}) +
helper.NewLine + " From " + theFrom +
theWhere;
if (_groupBy != null && _groupBy.Count > 0)
{
result += helper.NewLine + "Group by " + helper.Translate(new CommaSeparated(_groupBy)
{
NewLine = true
});
}
if (_having.Count > 0)
{
result += helper.NewLine + "Having " + helper.Translate(And(_having.ToArray()));
}
if (_orderBy != null && _orderBy.Count > 0)
{
result += BuildOrderBy(helper, _orderBy);;
}
return(result);
}
public string Build(SQLPartHelper helper)
{
return("(" + InternalBuild(helper) + ")");
}
public string Build(SQLPartHelper helper)
{
return(helper.Translate(_item));
}
