Vb.net 什么';在crystal report中执行此操作的最佳方法是什么?
在crystal report中实现这一点的最佳方法是什么?我有三个表,主表,主表的子表,另一个是子表的子表的项目表。它是这样的Vb.net 什么';在crystal report中执行此操作的最佳方法是什么?,vb.net,crystal-reports,Vb.net,Crystal Reports,在crystal report中实现这一点的最佳方法是什么?我有三个表,主表,主表的子表,另一个是子表的子表的项目表。它是这样的 MainTable - stored the main accounts. idKey Accnt Amount ------------------------------------ 01 Construction 1000.00 02 Maintenance 500.00
MainTable - stored the main accounts.
idKey Accnt Amount
------------------------------------
01 Construction 1000.00
02 Maintenance 500.00
SubTable - this table where sub account for the main table stored.
- the idkey from this table and main table is equal.
idKey idSub SubAccnt Amount
-----------------------------------------
01 01 WatchTower 800.00
01 02 Level 9 Wall 200.00
02 03 Monthly Maintenance 500.00
itemTable - this table where the items of the sub table stored.
- the idsub of this table and the SubTable is equal.
idSub Items Cost
-----------------------------------
01 Cement 100.00
01 Steel 100.00
01 Labor 400.00
02 Rocks 100.00
02 Labor 100.00
03 Labor 500.00
现在我希望报告是这样的
MainTable - stored the main accounts.
idKey Accnt Amount
------------------------------------
01 Construction 1000.00
02 Maintenance 500.00
SubTable - this table where sub account for the main table stored.
- the idkey from this table and main table is equal.
idKey idSub SubAccnt Amount
-----------------------------------------
01 01 WatchTower 800.00
01 02 Level 9 Wall 200.00
02 03 Monthly Maintenance 500.00
itemTable - this table where the items of the sub table stored.
- the idsub of this table and the SubTable is equal.
idSub Items Cost
-----------------------------------
01 Cement 100.00
01 Steel 100.00
01 Labor 400.00
02 Rocks 100.00
02 Labor 100.00
03 Labor 500.00
如何做到这一点?我需要这方面的子报告吗?怎么做?使用crystal report和VB.NET..很高兴得到任何帮助..tnx提前:)此查询可能会帮助您
Select MT.Accnt,ST.SubAccnt, ST.amount,sum(IT.cost) from MainTable MT
inner join SubTable ST on ST.idKey=MT.idKey
inner join itemTable IT on IT.idSub=ST.idSub
Group By MT.Accnt,ST.SubAccnt, ST.amount
子报表不是必需的,对于余额,您可以在查询中实现,也可以在报表本身中实现
为MT.Accnt添加组,并为其添加总计。此查询可能会帮助您解决问题
Select MT.Accnt,ST.SubAccnt, ST.amount,sum(IT.cost) from MainTable MT
inner join SubTable ST on ST.idKey=MT.idKey
inner join itemTable IT on IT.idSub=ST.idSub
Group By MT.Accnt,ST.SubAccnt, ST.amount
子报表不是必需的,对于余额,您可以在查询中实现,也可以在报表本身中实现
为MT.Accnt添加组,并为其添加总计。我将尝试此mate..tnx:)我将尝试此mate..tnx:)