2009-08-26 63 views
0

精确,内部联接有超过一个字段的表之间的关系做一个选择内加入比现场更

例:

DataSet dt = new Select().From(SubConta.Schema) 
     .InnerJoin(PlanoContabilSubConta.EmpSubContaColumn, SubConta.CodEmpColumn) 
     .InnerJoin(PlanoContabilSubConta.FilSubContaColumn, SubConta.CodFilColumn) 
     .InnerJoin(PlanoContabilSubConta.SubContaColumn, SubConta.TradutorColumn) 
     .Where(PlanoContabilSubConta.Columns.EmpContabil).IsEqualTo(cEmp) 
     .And(PlanoContabilSubConta.Columns.FilContabil).IsEqualTo(cFil) 
     .And(PlanoContabilSubConta.Columns.Conta).IsEqualTo(cTrad) 
     .ExecuteDataSet(); 

但是生成的SQL是错误的:

exec sp_executesql N'/* GetDataSet() */ SELECT [dbo].[SubContas].[CodEmp], [dbo].[SubContas].[CodFil], [dbo].[SubContas].[Tradutor], [dbo].[SubContas].[Descricao], [dbo].[SubContas].[Inativa], [dbo].[SubContas].[DataImplantacao] 

FROM [dbo].[SubContas] 
INNER JOIN [dbo].[PlanoContabilSubContas] ON [dbo].[SubContas].[CodEmp] = [dbo].[PlanoContabilSubContas].[EmpSubConta] 
INNER JOIN [dbo].[PlanoContabilSubContas] ON [dbo].[SubContas].[CodFil] = [dbo].[PlanoContabilSubContas].[FilSubConta] 
INNER JOIN [dbo].[PlanoContabilSubContas] ON [dbo].[SubContas].[Tradutor] = [dbo].[PlanoContabilSubContas].[SubConta] 
WHERE EmpContabil = @EmpContabil0 
AND FilContabil = @FilContabil1 
AND Conta = @Conta2 
',N'@EmpContabil0 varchar(1),@FilContabil1 varchar(1),@Conta2 varchar(1)',@EmpContabil0='1',@FilContabil1='1',@Conta2='1' 

应该怎么做才能生成这个sql?

exec sp_executesql N'/* GetDataSet() */ SELECT [dbo].[SubContas].[CodEmp], [dbo].[SubContas].[CodFil], [dbo].[SubContas].[Tradutor], [dbo].[SubContas].[Descricao], [dbo].[SubContas].[Inativa], [dbo].[SubContas].[DataImplantacao] 

    FROM [dbo].[SubContas] 
    INNER JOIN [dbo].[PlanoContabilSubContas] ON [dbo].[SubContas].[CodEmp] = [dbo].[PlanoContabilSubContas].[EmpSubConta] AND 
    [dbo].[SubContas].[CodFil] = [dbo].[PlanoContabilSubContas].[FilSubConta] AND 
    [dbo].[SubContas].[Tradutor] = [dbo].[PlanoContabilSubContas].[SubConta] 
    WHERE EmpContabil = @EmpContabil0 
    AND FilContabil = @FilContabil1 
    AND Conta = @Conta2 
    ',N'@EmpContabil0 varchar(1),@FilContabil1 varchar(1),@Conta2 varchar(1)',@EmpContabil0='1',@FilContabil1='1',@Conta2='1' 

回答

0

看起来就像你不能在亚音速2上多列加入,你可以只创建,你想让它再拿到亚音速生成该视图模型,加入一个SQL视图。