public Soway.Query.BoolExp.BoolExpression GetQueryExp(Soway.Service.Report.BoolExp exp, QueryModel model, Model.SqlCon con, Soway.Query.QueryInstance ins)
{
Soway.Query.BoolExp.BoolExpresstionFacotry fac = new Query.BoolExp.BoolExpresstionFacotry(ins);
var result = new BoolExpression();
if (exp.Col != null)
{
//简单类型
var col = model.Columns.First(p => p.ID == exp.Col.ID);
result.Exp = fac.CreateBoolExpression(new Query.CompareCol()
{
Col = col,
SelectedTableName = model.Table.ShowName
}, QueryCache.GetCompareType(con, col.DataType).First(p => p.ID.ToString() == exp.CompareOp.ID), exp.ValueExp,
exp.ValueFmt, exp.ParamName);
}
else if (exp.FirstExp != null)
{
//复杂类型
result =
GetQueryExp(exp.FirstExp, model, con, ins);
foreach (var sequence in exp.Sequences)
{
fac.AddBoolExpression(
result,
sequence.BoolOp,
GetQueryExp(sequence.AddedExp, model, con, ins));
}
}
return(result);
}
protected override void ImplementBusinessLogic()
{
var view = new Soway.Model.View.AutoViewFactory(this.Info.AppSqlCon, this).GetView(this.Opt.ViewId);
var queryModel = new Soway.Model.Query.QueryFactory(this.Info.AppSqlCon, this).GetQueryModel(view);
this.ReturnData.Cols = new List <QueryCol>();
foreach (var col in queryModel.Columns)
{
var item = new QueryCol()
{
Name = col.ShowName,
ID = col.ID,
PrpType = col.DataType,
ModelId = col.ModelId,
States = col.States
};
item.CompareTypes = new List <CompareOpItem>();
foreach (var compare in QueryCache.GetCompareType(this.Info.AppSqlCon, col.DataType))
{
item.CompareTypes.Add(new CompareOpItem()
{
ID = compare.ID.ToString(),
Name = compare.ShowName
});
}
item.QueryTypes = new List <QueryType>();
foreach (var select in QueryCache.GetSelectedType(this.Info.AppSqlCon, col.DataType))
{
item.QueryTypes.Add(new QueryType()
{
ID = select.ID.ToString(),
Name = select.Show,
});
}
this.ReturnData.Cols.Add(item);
}
}